Viawallet 开发者文档

---

接口说明

说明

Endpoint: https://developers.viawallet.com/openapi/api

如无特别说明，BTC及其类似币种接口支持的币种为：BTC、BCH、BSV、LTC、DASH、DOGE、ZEC、DCR、FCH、DGB、LBC、BHA、RVN、ZEN、HNS

ETH及其类似币种接口支持的币种为：ETH、ETC、BNB、HT、TRX

URL中的{coin}参数对应为各个币种的小写缩写

API接口均返回如下json对象，错误码code=0时成功，其他表示失败，message描述错误原因。data为json对象或数组，null值为查询无结果。

{
  "code": 0,          // 错误码
  "data": {},         // 请求结果，json对象或者数组
  "message": "OK"     // 错误信息
}

特别的，对于提供翻页功能的接口，返回格式如下所示。

{
    "code": 0,
    "data": {
        "items": [],   // 结果数组
        "limit": 10,   // 每页数量
        "nextkey": "", // 翻页游标
        "page": 1      // 页数
    },
    "message": "OK"
}

对于GET和DELETE请求，请求参数应放在url中。

对于POST, PUT请求，请求参数应是json字符串，放在请求体中，并带上Content-Type: application/json请求头

所有的请求都带tonce 查询参数，用于签名和校验。tonce取值为精确到毫秒的时间戳，确保该时间戳小于服务器时间，并且跟服务器时间相差不超过1分钟

API接口返回的日数据统计周期为北京时间0点~24点

鉴权

每个账户或子账户都有一对 api key 和 private key， 可在API管理 (opens new window)页面找到。api key 用于标识用户身份，private key 用于签名，以验证用户身份，请勿泄露

Key	Value
api key	BRfvZY97QaRa14Ci1F5vvP3KzwRxFFMw
private key	mpEFG56Nc9u5fUFjrg9mWoTEe8uk343X

每个API接口均需要鉴权，鉴权方式为在请求中带上X-API-KEY: <your_api_key>的请求头。例如：

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/block?hashOrHeight=675871' -H 'X-API-KEY: 16289e05354c3c3814b8f3045950395f'

除鉴权外，还需要签名。签名及请求步骤如下：

1. 将request url和tonce参数组合成如下形式

/openapi/api/btc/v1/block?tonce=1513746038205

2. 用密钥 private key 计算request url 和 tonce 的HMAC SHA256签名

echo -n '/openapi/api/btc/v1/webhook/addresses?tonce=1513746038205' | openssl dgst -sha256 -hmac "mpEFG56Nc9u5fUFjrg9mWoTEe8uk343X"
# output: 8c640807d23a80b32f52fbb163afaa677fb33d5b0784017cf47074594ff72f16

3. 在请求中带上X-API-KEY: < your_api_key >以及X-SIGNATURE: < signature >的请求头，signature即是上一步中计算出的签名

curl 'https://developers.viawallet.com/openapi/api/btc/v1/block?hashOrHeight=666666&tonce=1513746038205' -H 'X-API-KEY: BRfvZY97QaRa14Ci1F5vvP3KzwRxFFMw' -H 'X-SIGNATURE: 8c640807d23a80b32f52fbb163afaa677fb33d5b0784017cf47074594ff72f16'

Example Request

Example Response

200 OK

接口说明

说明

Endpoint: https://developers.viawallet.com/openapi/api

如无特别说明，BTC及其类似币种接口支持的币种为：BTC、BCH、BSV、LTC、DASH、DOGE、ZEC、DCR、FCH、DGB、LBC、BHA、RVN、ZEN、HNS

ETH及其类似币种接口支持的币种为：ETH、ETC、BNB、HT、TRX

URL中的{coin}参数对应为各个币种的小写缩写

API接口均返回如下json对象，错误码code=0时成功，其他表示失败，message描述错误原因。data为json对象或数组，null值为查询无结果。

{
  "code": 0,          // 错误码
  "data": {},         // 请求结果，json对象或者数组
  "message": "OK"     // 错误信息
}

特别的，对于提供翻页功能的接口，返回格式如下所示。

{
    "code": 0,
    "data": {
        "items": [],   // 结果数组
        "limit": 10,   // 每页数量
        "nextkey": "", // 翻页游标
        "page": 1      // 页数
    },
    "message": "OK"
}

对于GET和DELETE请求，请求参数应放在url中。

对于POST, PUT请求，请求参数应是json字符串，放在请求体中，并带上Content-Type: application/json请求头

所有的请求都带tonce 查询参数，用于签名和校验。tonce取值为精确到毫秒的时间戳，确保该时间戳小于服务器时间，并且跟服务器时间相差不超过1分钟

API接口返回的日数据统计周期为北京时间0点~24点

鉴权

每个账户或子账户都有一对 api key 和 private key， 可在API管理 (opens new window)页面找到。api key 用于标识用户身份，private key 用于签名，以验证用户身份，请勿泄露

Key	Value
api key	BRfvZY97QaRa14Ci1F5vvP3KzwRxFFMw
private key	mpEFG56Nc9u5fUFjrg9mWoTEe8uk343X

每个API接口均需要鉴权，鉴权方式为在请求中带上X-API-KEY: <your_api_key>的请求头。例如：

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/block?hashOrHeight=675871' -H 'X-API-KEY: 16289e05354c3c3814b8f3045950395f'

除鉴权外，还需要签名。签名及请求步骤如下：

1. 将request url和tonce参数组合成如下形式

/openapi/api/btc/v1/block?tonce=1513746038205

2. 用密钥 private key 计算request url 和 tonce 的HMAC SHA256签名

echo -n '/openapi/api/btc/v1/webhook/addresses?tonce=1513746038205' | openssl dgst -sha256 -hmac "mpEFG56Nc9u5fUFjrg9mWoTEe8uk343X"
# output: 8c640807d23a80b32f52fbb163afaa677fb33d5b0784017cf47074594ff72f16

3. 在请求中带上X-API-KEY: < your_api_key >以及X-SIGNATURE: < signature >的请求头，signature即是上一步中计算出的签名

curl 'https://developers.viawallet.com/openapi/api/btc/v1/block?hashOrHeight=666666&tonce=1513746038205' -H 'X-API-KEY: BRfvZY97QaRa14Ci1F5vvP3KzwRxFFMw' -H 'X-SIGNATURE: 8c640807d23a80b32f52fbb163afaa677fb33d5b0784017cf47074594ff72f16'

Example Request

Example Response

200 OK

公共接口

地址监控功能用于及时接收被监控地址的充值/提现（收款/打款）交易成功上链的通知。如果监控的地址，发生了交易，且余额有变化，ViaWallet的后台系统就会通过webhook的方式， 把此交易的相关消息POST到您设置的Webhook URL上。

POST 设置webhook URL

/{coin}/v1/webhook/url

参数	类型	必须	备注
address	string	yes	地址
webhook_url	string	yes	回调的url

设置webhook URL，如果订阅的地址，发生了交易，且余额有变化，ViaWallet的后台系统就会调用您设置的这个URL， 把消息POST过去。您的服务器收到通知后，务必要返回200 OK。

余额变化通知POST的消息为 JSON 文本， 格式如下

{
    "address":"1EaSi5xycF5Ufpy2uSvCbjtSfnVPgeCiaj",                            // 地址hash
    "tx_id":"df244cbc60f4220e5d90de0833b647bd7f376f5132314a1672dd9b5128302659", // 交易hash
    "date": 1612015420,                                                        // 交易发生时间UTC
    "confirmations": 1,                                                        // 通知第一次发出时此交易的确认数
    "value": "-0.002135942",                                                   // 余额变化数量
    "coin": "BTC",                                                             // 交易发生在哪条链上
    "height": 10254665,                                                        // 交易被打包的区块高度
}

Example Request

curl --location --request POST 'https://developers.viawallet.com/openapi/api/btc/v1/webhook/url' \
--header 'Content-Type: application/json' \
--data-raw '{address=1EaSi5xycF5Ufpy2uSvCbjtSfnVPgeCiaj,webhook_url=www.developers.viawallet.com}'

Example Response

200 OK

{
  "code": 0,
  "data": {},
  "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

公共接口

地址监控功能用于及时接收被监控地址的充值/提现（收款/打款）交易成功上链的通知。如果监控的地址，发生了交易，且余额有变化，ViaWallet的后台系统就会通过webhook的方式， 把此交易的相关消息POST到您设置的Webhook URL上。

POST 设置webhook URL

/{coin}/v1/webhook/url

参数	类型	必须	备注
address	string	yes	地址
webhook_url	string	yes	回调的url

设置webhook URL，如果订阅的地址，发生了交易，且余额有变化，ViaWallet的后台系统就会调用您设置的这个URL， 把消息POST过去。您的服务器收到通知后，务必要返回200 OK。

余额变化通知POST的消息为 JSON 文本， 格式如下

{
    "address":"1EaSi5xycF5Ufpy2uSvCbjtSfnVPgeCiaj",                            // 地址hash
    "tx_id":"df244cbc60f4220e5d90de0833b647bd7f376f5132314a1672dd9b5128302659", // 交易hash
    "date": 1612015420,                                                        // 交易发生时间UTC
    "confirmations": 1,                                                        // 通知第一次发出时此交易的确认数
    "value": "-0.002135942",                                                   // 余额变化数量
    "coin": "BTC",                                                             // 交易发生在哪条链上
    "height": 10254665,                                                        // 交易被打包的区块高度
}

Example Request

curl --location --request POST 'https://developers.viawallet.com/openapi/api/btc/v1/webhook/url' \
--header 'Content-Type: application/json' \
--data-raw '{address=1EaSi5xycF5Ufpy2uSvCbjtSfnVPgeCiaj,webhook_url=www.developers.viawallet.com}'

Example Response

200 OK

{
  "code": 0,
  "data": {},
  "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

DELETE 删除一个地址的回调URL

/{coin}/v1/webhook/url

删除一个地址的回调，一个地址可以有多个回调的url，可以选择删除其中的某个

参数	类型	必须	备注
address	string	yes	地址
webhook_url	string	yes	回调的url

Example Request

curl --location --request DELETE 'https://developers.viawallet.com/openapi/api/btc/v1/webhook/url?address=1EaSi5xycF5Ufpy2uSvCbjtSfnVPgeCiaj&webhook_url=www.developers.viawallet.com' \

Example Response

200 OK

{
    "code": 0,
    "data": {},
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

DELETE 删除一个地址的回调URL

/{coin}/v1/webhook/url

删除一个地址的回调，一个地址可以有多个回调的url，可以选择删除其中的某个

参数	类型	必须	备注
address	string	yes	地址
webhook_url	string	yes	回调的url

Example Request

curl --location --request DELETE 'https://developers.viawallet.com/openapi/api/btc/v1/webhook/url?address=1EaSi5xycF5Ufpy2uSvCbjtSfnVPgeCiaj&webhook_url=www.developers.viawallet.com' \

Example Response

200 OK

{
    "code": 0,
    "data": {},
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

POST 增加一个监控地址

/{coin}/v1/webhook/address

增加一个新的订阅地址， 需要指定币种名称，监控的地址以及回调URL。回调的时候，会添加X-SIGNATURE头部，X-SIGNATURE的值会被设置为用secret做的 {webhook_url}?tonce={timestamp} 的HMAC SHA256签名， 此处的webhook_url是监控地址的回调地址，timestamp是单位为毫秒的时间戳。如：

webhook_url: https://developers.viawallet.com
tonce: 1513746038205

echo -n 'https://developers.viawallet.com?tonce=1513746038205' | openssl dgst -sha256 -hmac "mpEFG56Nc9u5fUFjrg9mWoTEe8uk343X"
# output: b9d55b0c5385137611542f8b85178329e5cbec22cb0780f9d9c3ce07f778ba9f

# 添加的头部
X-SIGNATURE: b9d55b0c5385137611542f8b85178329e5cbec22cb0780f9d9c3ce07f778ba9f

参数	类型	必须	备注
secret	string	yes	回调使用的签名密钥
address	string	yes	地址
webhook_urls	string	yes	多个url地址用,隔开

Example Request

curl --location --request POST 'https://developers.viawallet.com/openapi/api/btc/v1/webhook/address'\
--header 'Content-Type: application/json' \
--data-raw '{
    "address":"1EaSi5xycF5Ufpy2uSvCbjtSfnVPgeCiaj",
    "webhook_urls":"www.viawallet.com,www.coinex.org"
}'

Example Response

200 OK

{
  "code": 0,
  "data": {},
  "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

POST 增加一个监控地址

/{coin}/v1/webhook/address

增加一个新的订阅地址， 需要指定币种名称，监控的地址以及回调URL。回调的时候，会添加X-SIGNATURE头部，X-SIGNATURE的值会被设置为用secret做的 {webhook_url}?tonce={timestamp} 的HMAC SHA256签名， 此处的webhook_url是监控地址的回调地址，timestamp是单位为毫秒的时间戳。如：

webhook_url: https://developers.viawallet.com
tonce: 1513746038205

echo -n 'https://developers.viawallet.com?tonce=1513746038205' | openssl dgst -sha256 -hmac "mpEFG56Nc9u5fUFjrg9mWoTEe8uk343X"
# output: b9d55b0c5385137611542f8b85178329e5cbec22cb0780f9d9c3ce07f778ba9f

# 添加的头部
X-SIGNATURE: b9d55b0c5385137611542f8b85178329e5cbec22cb0780f9d9c3ce07f778ba9f

参数	类型	必须	备注
secret	string	yes	回调使用的签名密钥
address	string	yes	地址
webhook_urls	string	yes	多个url地址用,隔开

Example Request

curl --location --request POST 'https://developers.viawallet.com/openapi/api/btc/v1/webhook/address'\
--header 'Content-Type: application/json' \
--data-raw '{
    "address":"1EaSi5xycF5Ufpy2uSvCbjtSfnVPgeCiaj",
    "webhook_urls":"www.viawallet.com,www.coinex.org"
}'

Example Response

200 OK

{
  "code": 0,
  "data": {},
  "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

DELETE 删除一个监控地址

/{coin}/v1/webhook/address

参数	类型	必须	备注
address	string	yes	待删除的监控地址

Example Request

curl --location --request DELETE 'https://developers.viawallet.com/openapi/api/btc/v1/webhook/address/1EaSi5xycF5Ufpy2uSvCbjtSfnVPgeCiaj'

Example Response

200 OK

{
  "code": 0,
  "message": "OK",
  "data": {}
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

DELETE 删除一个监控地址

/{coin}/v1/webhook/address

参数	类型	必须	备注
address	string	yes	待删除的监控地址

Example Request

curl --location --request DELETE 'https://developers.viawallet.com/openapi/api/btc/v1/webhook/address/1EaSi5xycF5Ufpy2uSvCbjtSfnVPgeCiaj'

Example Response

200 OK

{
  "code": 0,
  "message": "OK",
  "data": {}
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 查询已经监控的地址列表

/{coin}/v1/webhook/addresses

查询监控地址，需要指定币种名称和页码

参数	类型	必须	备注
page	int	no	页数
limit	int	no	返回数量

返回内容格式如下：

{
  "code": 0,
  "message": "OK",
  "data": [
    {
      "address": "1EaSi5xycF5Ufpy2uSvCbjtSfnVPgeCiaj", // 监控的地址
      "coin": "BTC",                                   // 币种
      "webhook_urls": [                                // webhook地址列表
          "www.viawallet.com"
      ]
    }
  ]
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/webhook/addresses'

Example Response

200 OK

{
  "code": 0,
  "message": "OK",
  "data": [
    {
      "address": "1EaSi5xycF5Ufpy2uSvCbjtSfnVPgeCiaj",
      "coin": "BTC",
      "webhook_urls": [
          "www.viawallet.com"
      ]
    }
  ]
    
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 查询已经监控的地址列表

/{coin}/v1/webhook/addresses

查询监控地址，需要指定币种名称和页码

参数	类型	必须	备注
page	int	no	页数
limit	int	no	返回数量

返回内容格式如下：

{
  "code": 0,
  "message": "OK",
  "data": [
    {
      "address": "1EaSi5xycF5Ufpy2uSvCbjtSfnVPgeCiaj", // 监控的地址
      "coin": "BTC",                                   // 币种
      "webhook_urls": [                                // webhook地址列表
          "www.viawallet.com"
      ]
    }
  ]
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/webhook/addresses'

Example Response

200 OK

{
  "code": 0,
  "message": "OK",
  "data": [
    {
      "address": "1EaSi5xycF5Ufpy2uSvCbjtSfnVPgeCiaj",
      "coin": "BTC",
      "webhook_urls": [
          "www.viawallet.com"
      ]
    }
  ]
    
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 查询webhook调用历史

/{coin}/v1/webhook/logs

查询历史需要指定币种名称和页码

参数	类型	必须	备注
page	int	no	页数
limit	int	no	返回数量

应答内容格式如下

{
    "date": 1616342401,                             // 日期
    "address":"1EaSi5xycF5Ufpy2uSvCbjtSfnVPgeCiaj", // 地址
    "coin":"BTC",                                   // 币种
    "webhook_url":"www.viawallet.com",              // 回调地址
    "status_code":0,                                // 回调url返回的状态码
    "error":"error"                                 // 错误信息
}

Example Request

Example Response

200 OK

{
  "code": 0,
  "message": "OK",
  "data": [
    { 
      "date": 1616342401, 
      "address":"1EaSi5xycF5Ufpy2uSvCbjtSfnVPgeCiaj",
      "coin":"BTC",
      "webhook_url":"www.viawallet.com", 
      "status_code":0, 
      "error":"", 
    }
  ]
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 查询webhook调用历史

/{coin}/v1/webhook/logs

查询历史需要指定币种名称和页码

参数	类型	必须	备注
page	int	no	页数
limit	int	no	返回数量

应答内容格式如下

{
    "date": 1616342401,                             // 日期
    "address":"1EaSi5xycF5Ufpy2uSvCbjtSfnVPgeCiaj", // 地址
    "coin":"BTC",                                   // 币种
    "webhook_url":"www.viawallet.com",              // 回调地址
    "status_code":0,                                // 回调url返回的状态码
    "error":"error"                                 // 错误信息
}

Example Request

Example Response

200 OK

{
  "code": 0,
  "message": "OK",
  "data": [
    { 
      "date": 1616342401, 
      "address":"1EaSi5xycF5Ufpy2uSvCbjtSfnVPgeCiaj",
      "coin":"BTC",
      "webhook_url":"www.viawallet.com", 
      "status_code":0, 
      "error":"", 
    }
  ]
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

BTC及其类似币种

GET 查询公链基本信息

/{coin}/v1/chain/info

通过公链简称，获得公链基本信息包括：区块高度、交易数量、原生代币流通量、网络大小等 应答内容格式如下:

{
    "symbol": "BTC",                                                            // 代币符号
    "name": "Bitcoin",                                                          // 代币全称
    "decimals": 8,                                                              // 精度
    "block_time": 600000,                                                       // 区块时间
    "sample_address": "bc1quvuarfksewfeuevuc6tn0kfyptgjvwsvrprk9d",             // 示例地址
    "height": 675870,                                                           // 当前区块块高
    "hash": "0000000000000000000cd537a29662f9003844d40cd7fbd6bd34e04b5adb354f", // 当前区块哈希 可能不会返回当前字段
    "size": 70390928311,                                                        // 链的大小 可能不会返回当前字段
    "tota_txs": 29045598,                                                       // 交易总量 可能不会返回当前字段
    "circulation":16923962                                                      // 网络流通量 可能不会返回当前字段
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/chain/info'

Example Response

200 OK

{

  "code": 0,
  "message": "OK",
  "data": {
    "id": 0,
    "symbol": "BTC",
    "name": "Bitcoin",
    "decimals": 8,
    "block_time": 600000,
    "sample_address": "bc1quvuarfksewfeuevuc6tn0kfyptgjvwsvrprk9d",
    "height": 675870,
    "hash": "0000000000000000000cd537a29662f9003844d40cd7fbd6bd34e04b5adb354f",
    "size": 70390928311,
    "tota_txs": 29045598
  }
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

BTC及其类似币种

GET 查询公链基本信息

/{coin}/v1/chain/info

通过公链简称，获得公链基本信息包括：区块高度、交易数量、原生代币流通量、网络大小等 应答内容格式如下:

{
    "symbol": "BTC",                                                            // 代币符号
    "name": "Bitcoin",                                                          // 代币全称
    "decimals": 8,                                                              // 精度
    "block_time": 600000,                                                       // 区块时间
    "sample_address": "bc1quvuarfksewfeuevuc6tn0kfyptgjvwsvrprk9d",             // 示例地址
    "height": 675870,                                                           // 当前区块块高
    "hash": "0000000000000000000cd537a29662f9003844d40cd7fbd6bd34e04b5adb354f", // 当前区块哈希 可能不会返回当前字段
    "size": 70390928311,                                                        // 链的大小 可能不会返回当前字段
    "tota_txs": 29045598,                                                       // 交易总量 可能不会返回当前字段
    "circulation":16923962                                                      // 网络流通量 可能不会返回当前字段
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/chain/info'

Example Response

200 OK

{

  "code": 0,
  "message": "OK",
  "data": {
    "id": 0,
    "symbol": "BTC",
    "name": "Bitcoin",
    "decimals": 8,
    "block_time": 600000,
    "sample_address": "bc1quvuarfksewfeuevuc6tn0kfyptgjvwsvrprk9d",
    "height": 675870,
    "hash": "0000000000000000000cd537a29662f9003844d40cd7fbd6bd34e04b5adb354f",
    "size": 70390928311,
    "tota_txs": 29045598
  }
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取区块信息

/{coin}/v1/block

根据块高或者hash获取区块信息

参数	类型	必须	备注
hashOrHeight	string	no	区块哈希或者区块高度

返回的内容格式如下：

{
    "version": "549453824",                                                            // 版本 为空的时候不会返回当前字段
    "hash": "000000000000000000068bcb8f679a0783d3fb575ce34a968b14cbaf4744db59",        // 当前块高的hash
    "merkle_root": "5a4d3d153156039a027fc2390a29de4b052ca89bc01dbb1adaab4da9340404cc", // 默克尔根
    "confirmations": 1,                                                                // 确认数
    "stripped_size": 555212,
    "size": 2327663,                                                                   // 当前区块大小
    "date": 1616467429,                                                                // 时间戳
    "nonce": 2854784024, 
    "bits ": 386719599,
    "txs":[
        "ddb91aeb7e7d0f7a45da6bd5d31eac569f1104795d0d1d45801b212a9e4bb9b1",            // 交易的hash
    ]
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/block?hashOrHeight=000000000000000000068bcb8f679a0783d3fb575ce34a968b14cbaf4744db59'

Example Response

200 OK

{
  "code": 0,
  "message": "OK",
  "data": {
    "version": "549453824",
    "hash": "000000000000000000068bcb8f679a0783d3fb575ce34a968b14cbaf4744db59", 
    "merkle_root": "5a4d3d153156039a027fc2390a29de4b052ca89bc01dbb1adaab4da9340404cc", 
    "confirmations": 1,
    "stripped_size": 555212, 
    "size": 2327663, 
    "date": 1616467429, 
    "nonce": 2854784024, 
    "bits ": 386719599, 
    "txs":[
        "ddb91aeb7e7d0f7a45da6bd5d31eac569f1104795d0d1d45801b212a9e4bb9b1", 
    ],   
  }
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取区块信息

/{coin}/v1/block

根据块高或者hash获取区块信息

参数	类型	必须	备注
hashOrHeight	string	no	区块哈希或者区块高度

返回的内容格式如下：

{
    "version": "549453824",                                                            // 版本 为空的时候不会返回当前字段
    "hash": "000000000000000000068bcb8f679a0783d3fb575ce34a968b14cbaf4744db59",        // 当前块高的hash
    "merkle_root": "5a4d3d153156039a027fc2390a29de4b052ca89bc01dbb1adaab4da9340404cc", // 默克尔根
    "confirmations": 1,                                                                // 确认数
    "stripped_size": 555212,
    "size": 2327663,                                                                   // 当前区块大小
    "date": 1616467429,                                                                // 时间戳
    "nonce": 2854784024, 
    "bits ": 386719599,
    "txs":[
        "ddb91aeb7e7d0f7a45da6bd5d31eac569f1104795d0d1d45801b212a9e4bb9b1",            // 交易的hash
    ]
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/block?hashOrHeight=000000000000000000068bcb8f679a0783d3fb575ce34a968b14cbaf4744db59'

Example Response

200 OK

{
  "code": 0,
  "message": "OK",
  "data": {
    "version": "549453824",
    "hash": "000000000000000000068bcb8f679a0783d3fb575ce34a968b14cbaf4744db59", 
    "merkle_root": "5a4d3d153156039a027fc2390a29de4b052ca89bc01dbb1adaab4da9340404cc", 
    "confirmations": 1,
    "stripped_size": 555212, 
    "size": 2327663, 
    "date": 1616467429, 
    "nonce": 2854784024, 
    "bits ": 386719599, 
    "txs":[
        "ddb91aeb7e7d0f7a45da6bd5d31eac569f1104795d0d1d45801b212a9e4bb9b1", 
    ],   
  }
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取地址的详细信息

/{coin}/v1/address/info

通过公链简称和地址，获得该地址信息，包括：余额，余额排名，交易次数，转出数量，收入数量，以及最近一笔交易详情

参数	类型	必须	备注
address	string	yes	待查询的地址

返回的内容格式如下：

{
    "address": "1H98Xu8Te6Lgu2Pj1uA6N5azLbjBP9Ncz2",                                // 地址
    "balance": 9973,                                                                // 地址余额 需要除以币种的精度
    "balance_rank": 9758350,                                                        // 地址余额全网排名
    "total_txs": 27,                                                                // 总交易数
    "total_tx_in": "15484598",                                                      // 总的入账金额 需要除以币种的精度
    "total_tx_out": "15474625",                                                     // 总的出账金额 需要除以币种的精度
    "latest_tx":{ 
          "id": "992b8c0b21b2df1fadee7977ef88cb311a307cd39d2ece3851d9a3e810167894", // 交易id
          "fee": "3008",                                                            // 手续费 需要除以币种的精度
          "date": 1616367320,                                                       // 时间戳 精确到秒
          "block": 675691,                                                          // 块高
          "confirmation": 182,                                                      // 确认数
          "status": "completed",                                                    // 交易状态
          "inputs": [
            {
                "addresses": [
                    "1H98Xu8Te6Lgu2Pj1uA6N5azLbjBP9Ncz2"                            // input 地址
                ],
                "tx": "f18b8e446b0270e57c0a1def0c7dc84d40aee9beaedb9482204b7f870397cabb", // input 交易哈希
                "script_sig": "483045022100c5aab529b01b16a772f911f2b402173245d8b5ad0ac7db82b16f394567db387302205a4ee767d726037449710a7cb0d42ed3294570466c256f0221e7bc8f62d8d06601210264d52cd6e3019188ae97178384a6c6c15d9ca25c019ad1ccbd5e5f72304c48b3",
                "type": "pubkeyhash",
                "value": 40700,                                                     // 金额
                "vfp": 0,                                                           // 上一笔交易所处output的index
                "sequence": 4294967295
            },
            {
                "addresses": [
                   "1AQ1J6KJfM4AMjE33d2mZVyVnXoin1HpDM"
                 ],
                "tx": "fec9bcbdf5637b89424885dd219e51d50bde6ab73b508043e3037106f03cd0f8",
                "script_sig": "47304402203b2bea0ebfc925ae515cf48ac19bf750c0e9f313c3faf07b7efde8ae56d79838022020fe4eaa9c71ab962c13eab49107956e64dfc7ca07da6823d0b33f42b315dd4b0121032c791c9cecbe143c582f908396bf414775ce8c698ea5eb8d61ff1e8dfc652949",
                "type": "pubkeyhash",
                "value": 346572,
                "vfp": 0,
                "sequence": 4294967295
            }
          ],
            "outputs": [
                {
                    "addresses": [
                        "1H3YKH5EX6E7iMRoPZxuHwRPJnRSwGPnC"
                    ],
                    "script": "76a9140308c68df6134b45459f1384286b1137d32f8f1988ac",
                    "type": "pubkeyhash",
                    "value": 36132,
                    "n": 0,                                                         // ouput index
                    "next_position": 0,                                             // 被花费的交易里面所在的index
                    "ntx":"",                                                       // 在哪一笔交易哈希里面被花费
                },
                {
                    "addresses": [
                        "1KPW6tY3RovXNak2zAme4JCdcVunh6DLEL"
                    ],
                    "script": "76a914c9b3b53f60d100c362593bf86c89ac0ec8cdf5d688ac",
                    "type": "pubkeyhash",
                    "value": 348132,
                    "n": 1,
                    "next_position": 0,
                    "ntx":""
                }
            ],
            "memo": "",
            "metadata": null
        } 
    } // 最近一笔交易，字段详细解释见 《根据块高/hash获取区块信息》
}

Example Request

curl --localtion --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/address/info?address=1H98Xu8Te6Lgu2Pj1uA6N5azLbjBP9Ncz2'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "address": "1H98Xu8Te6Lgu2Pj1uA6N5azLbjBP9Ncz2",
        "balance": 9973,
        "balance_rank": 9758350,
        "total_txs": 27,
        "total_tx_in": "15484598",
        "total_tx_out": "15474625",
        "latest_tx": {
            "id": "992b8c0b21b2df1fadee7977ef88cb311a307cd39d2ece3851d9a3e810167894",
            "fee": "3008",
            "date": 1616367320,
            "block": 675691,
            "confirmation": 182,
            "status": "completed",
            "inputs": [
                {
                    "addresses": [
                        "1H98Xu8Te6Lgu2Pj1uA6N5azLbjBP9Ncz2"
                    ],
                    "tx": "f18b8e446b0270e57c0a1def0c7dc84d40aee9beaedb9482204b7f870397cabb",
                    "script_sig": "483045022100c5aab529b01b16a772f911f2b402173245d8b5ad0ac7db82b16f394567db387302205a4ee767d726037449710a7cb0d42ed3294570466c256f0221e7bc8f62d8d06601210264d52cd6e3019188ae97178384a6c6c15d9ca25c019ad1ccbd5e5f72304c48b3",
                    "type": "pubkeyhash",
                    "value": 40700,
                    "vfp": 0,
                    "sequence": 4294967295
                },
                {
                    "addresses": [
                        "1AQ1J6KJfM4AMjE33d2mZVyVnXoin1HpDM"
                    ],
                    "tx": "fec9bcbdf5637b89424885dd219e51d50bde6ab73b508043e3037106f03cd0f8",
                    "script_sig": "47304402203b2bea0ebfc925ae515cf48ac19bf750c0e9f313c3faf07b7efde8ae56d79838022020fe4eaa9c71ab962c13eab49107956e64dfc7ca07da6823d0b33f42b315dd4b0121032c791c9cecbe143c582f908396bf414775ce8c698ea5eb8d61ff1e8dfc652949",
                    "type": "pubkeyhash",
                    "value": 346572,
                    "vfp": 0,
                    "sequence": 4294967295
                }
            ],
            "outputs": [
                {
                    "addresses": [
                        "1H3YKH5EX6E7iMRoPZxuHwRPJnRSwGPnC"
                    ],
                    "script": "76a9140308c68df6134b45459f1384286b1137d32f8f1988ac",
                    "type": "pubkeyhash",
                    "value": 36132,
                    "n": 0,
                    "next_position": 0,
                },
                {
                    "addresses": [
                        "1KPW6tY3RovXNak2zAme4JCdcVunh6DLEL"
                    ],
                    "script": "76a914c9b3b53f60d100c362593bf86c89ac0ec8cdf5d688ac",
                    "type": "pubkeyhash",
                    "value": 348132,
                    "n": 1,
                    "next_position": 0,
                }
            ],
            "memo": "",
            "metadata": null
        }
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT Content-Type: application/json;charset=UTF-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip X-Via-JSL: 6c1501f,- X-Cache: bypass

GET 获取地址的详细信息

/{coin}/v1/address/info

通过公链简称和地址，获得该地址信息，包括：余额，余额排名，交易次数，转出数量，收入数量，以及最近一笔交易详情

参数	类型	必须	备注
address	string	yes	待查询的地址

返回的内容格式如下：

{
    "address": "1H98Xu8Te6Lgu2Pj1uA6N5azLbjBP9Ncz2",                                // 地址
    "balance": 9973,                                                                // 地址余额 需要除以币种的精度
    "balance_rank": 9758350,                                                        // 地址余额全网排名
    "total_txs": 27,                                                                // 总交易数
    "total_tx_in": "15484598",                                                      // 总的入账金额 需要除以币种的精度
    "total_tx_out": "15474625",                                                     // 总的出账金额 需要除以币种的精度
    "latest_tx":{ 
          "id": "992b8c0b21b2df1fadee7977ef88cb311a307cd39d2ece3851d9a3e810167894", // 交易id
          "fee": "3008",                                                            // 手续费 需要除以币种的精度
          "date": 1616367320,                                                       // 时间戳 精确到秒
          "block": 675691,                                                          // 块高
          "confirmation": 182,                                                      // 确认数
          "status": "completed",                                                    // 交易状态
          "inputs": [
            {
                "addresses": [
                    "1H98Xu8Te6Lgu2Pj1uA6N5azLbjBP9Ncz2"                            // input 地址
                ],
                "tx": "f18b8e446b0270e57c0a1def0c7dc84d40aee9beaedb9482204b7f870397cabb", // input 交易哈希
                "script_sig": "483045022100c5aab529b01b16a772f911f2b402173245d8b5ad0ac7db82b16f394567db387302205a4ee767d726037449710a7cb0d42ed3294570466c256f0221e7bc8f62d8d06601210264d52cd6e3019188ae97178384a6c6c15d9ca25c019ad1ccbd5e5f72304c48b3",
                "type": "pubkeyhash",
                "value": 40700,                                                     // 金额
                "vfp": 0,                                                           // 上一笔交易所处output的index
                "sequence": 4294967295
            },
            {
                "addresses": [
                   "1AQ1J6KJfM4AMjE33d2mZVyVnXoin1HpDM"
                 ],
                "tx": "fec9bcbdf5637b89424885dd219e51d50bde6ab73b508043e3037106f03cd0f8",
                "script_sig": "47304402203b2bea0ebfc925ae515cf48ac19bf750c0e9f313c3faf07b7efde8ae56d79838022020fe4eaa9c71ab962c13eab49107956e64dfc7ca07da6823d0b33f42b315dd4b0121032c791c9cecbe143c582f908396bf414775ce8c698ea5eb8d61ff1e8dfc652949",
                "type": "pubkeyhash",
                "value": 346572,
                "vfp": 0,
                "sequence": 4294967295
            }
          ],
            "outputs": [
                {
                    "addresses": [
                        "1H3YKH5EX6E7iMRoPZxuHwRPJnRSwGPnC"
                    ],
                    "script": "76a9140308c68df6134b45459f1384286b1137d32f8f1988ac",
                    "type": "pubkeyhash",
                    "value": 36132,
                    "n": 0,                                                         // ouput index
                    "next_position": 0,                                             // 被花费的交易里面所在的index
                    "ntx":"",                                                       // 在哪一笔交易哈希里面被花费
                },
                {
                    "addresses": [
                        "1KPW6tY3RovXNak2zAme4JCdcVunh6DLEL"
                    ],
                    "script": "76a914c9b3b53f60d100c362593bf86c89ac0ec8cdf5d688ac",
                    "type": "pubkeyhash",
                    "value": 348132,
                    "n": 1,
                    "next_position": 0,
                    "ntx":""
                }
            ],
            "memo": "",
            "metadata": null
        } 
    } // 最近一笔交易，字段详细解释见 《根据块高/hash获取区块信息》
}

Example Request

curl --localtion --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/address/info?address=1H98Xu8Te6Lgu2Pj1uA6N5azLbjBP9Ncz2'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "address": "1H98Xu8Te6Lgu2Pj1uA6N5azLbjBP9Ncz2",
        "balance": 9973,
        "balance_rank": 9758350,
        "total_txs": 27,
        "total_tx_in": "15484598",
        "total_tx_out": "15474625",
        "latest_tx": {
            "id": "992b8c0b21b2df1fadee7977ef88cb311a307cd39d2ece3851d9a3e810167894",
            "fee": "3008",
            "date": 1616367320,
            "block": 675691,
            "confirmation": 182,
            "status": "completed",
            "inputs": [
                {
                    "addresses": [
                        "1H98Xu8Te6Lgu2Pj1uA6N5azLbjBP9Ncz2"
                    ],
                    "tx": "f18b8e446b0270e57c0a1def0c7dc84d40aee9beaedb9482204b7f870397cabb",
                    "script_sig": "483045022100c5aab529b01b16a772f911f2b402173245d8b5ad0ac7db82b16f394567db387302205a4ee767d726037449710a7cb0d42ed3294570466c256f0221e7bc8f62d8d06601210264d52cd6e3019188ae97178384a6c6c15d9ca25c019ad1ccbd5e5f72304c48b3",
                    "type": "pubkeyhash",
                    "value": 40700,
                    "vfp": 0,
                    "sequence": 4294967295
                },
                {
                    "addresses": [
                        "1AQ1J6KJfM4AMjE33d2mZVyVnXoin1HpDM"
                    ],
                    "tx": "fec9bcbdf5637b89424885dd219e51d50bde6ab73b508043e3037106f03cd0f8",
                    "script_sig": "47304402203b2bea0ebfc925ae515cf48ac19bf750c0e9f313c3faf07b7efde8ae56d79838022020fe4eaa9c71ab962c13eab49107956e64dfc7ca07da6823d0b33f42b315dd4b0121032c791c9cecbe143c582f908396bf414775ce8c698ea5eb8d61ff1e8dfc652949",
                    "type": "pubkeyhash",
                    "value": 346572,
                    "vfp": 0,
                    "sequence": 4294967295
                }
            ],
            "outputs": [
                {
                    "addresses": [
                        "1H3YKH5EX6E7iMRoPZxuHwRPJnRSwGPnC"
                    ],
                    "script": "76a9140308c68df6134b45459f1384286b1137d32f8f1988ac",
                    "type": "pubkeyhash",
                    "value": 36132,
                    "n": 0,
                    "next_position": 0,
                },
                {
                    "addresses": [
                        "1KPW6tY3RovXNak2zAme4JCdcVunh6DLEL"
                    ],
                    "script": "76a914c9b3b53f60d100c362593bf86c89ac0ec8cdf5d688ac",
                    "type": "pubkeyhash",
                    "value": 348132,
                    "n": 1,
                    "next_position": 0,
                }
            ],
            "memo": "",
            "metadata": null
        }
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT Content-Type: application/json;charset=UTF-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip X-Via-JSL: 6c1501f,- X-Cache: bypass

GET 获取地址UTXO列表

/{coin}/v1/utxo

通过公链简称和地址，获得该地址的未花费UTXO列表，通常用于离线交易签名

参数	类型	必须	备注
address	string	yes	待查询的地址
nextkey	string	no	查询游标

返回内容格式如下：

{
    "code": 0,
    "data": {
        "items": [
            {
                "address": "bc1qx9t2l3pyny2spqpqlye8svce70nppwtaxwdrp4",                        // 地址
                "tx_id": "1733c83851565e7e0a2af7db43708f76a628d9e9efc5928fe0e91c93f82cb785",    // 交易哈希
                "height": 677958,                                                               // 块高
                "value": 649552102,                                                             // utxo 余额
                "position": 0,                                                                  // utxo 在交易中的位置
                "script": "00143156afc4249915008020f932783319f3e610b97d",                       // 脚本值
                "date": 1617675530                                                              // 日期
            },
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/utxo?address=18Zcyxqna6h7Z7bRjhKvGpr8HSfieQWXqj'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "items": [
            {
                "address": "bc1qx9t2l3pyny2spqpqlye8svce70nppwtaxwdrp4",
                "tx_id": "1733c83851565e7e0a2af7db43708f76a628d9e9efc5928fe0e91c93f82cb785",
                "height": 677958,
                "value": 649552102,
                "position": 0,
                "script": "00143156afc4249915008020f932783319f3e610b97d",
                "date": 1617675530
            },
            {
                "address": "bc1qx9t2l3pyny2spqpqlye8svce70nppwtaxwdrp4",
                "tx_id": "e31ff7aab365cd24c351da1d4d427e5389b65c8357325af02c56372fbc3ae582",
                "height": 677952,
                "value": 667970893,
                "position": 0,
                "script": "00143156afc4249915008020f932783319f3e610b97d",
                "date": 1617672757
            },
            {
                "address": "bc1qx9t2l3pyny2spqpqlye8svce70nppwtaxwdrp4",
                "tx_id": "772c7d70f49c0f481bdc27fe37f085093075b2b8f5e48933e2153e0fe3146400",
                "height": 677931,
                "value": 713368079,
                "position": 0,
                "script": "00143156afc4249915008020f932783319f3e610b97d",
                "date": 1617659888
            }
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取地址UTXO列表

/{coin}/v1/utxo

通过公链简称和地址，获得该地址的未花费UTXO列表，通常用于离线交易签名

参数	类型	必须	备注
address	string	yes	待查询的地址
nextkey	string	no	查询游标

返回内容格式如下：

{
    "code": 0,
    "data": {
        "items": [
            {
                "address": "bc1qx9t2l3pyny2spqpqlye8svce70nppwtaxwdrp4",                        // 地址
                "tx_id": "1733c83851565e7e0a2af7db43708f76a628d9e9efc5928fe0e91c93f82cb785",    // 交易哈希
                "height": 677958,                                                               // 块高
                "value": 649552102,                                                             // utxo 余额
                "position": 0,                                                                  // utxo 在交易中的位置
                "script": "00143156afc4249915008020f932783319f3e610b97d",                       // 脚本值
                "date": 1617675530                                                              // 日期
            },
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/utxo?address=18Zcyxqna6h7Z7bRjhKvGpr8HSfieQWXqj'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "items": [
            {
                "address": "bc1qx9t2l3pyny2spqpqlye8svce70nppwtaxwdrp4",
                "tx_id": "1733c83851565e7e0a2af7db43708f76a628d9e9efc5928fe0e91c93f82cb785",
                "height": 677958,
                "value": 649552102,
                "position": 0,
                "script": "00143156afc4249915008020f932783319f3e610b97d",
                "date": 1617675530
            },
            {
                "address": "bc1qx9t2l3pyny2spqpqlye8svce70nppwtaxwdrp4",
                "tx_id": "e31ff7aab365cd24c351da1d4d427e5389b65c8357325af02c56372fbc3ae582",
                "height": 677952,
                "value": 667970893,
                "position": 0,
                "script": "00143156afc4249915008020f932783319f3e610b97d",
                "date": 1617672757
            },
            {
                "address": "bc1qx9t2l3pyny2spqpqlye8svce70nppwtaxwdrp4",
                "tx_id": "772c7d70f49c0f481bdc27fe37f085093075b2b8f5e48933e2153e0fe3146400",
                "height": 677931,
                "value": 713368079,
                "position": 0,
                "script": "00143156afc4249915008020f932783319f3e610b97d",
                "date": 1617659888
            }
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取地址的交易列表

/{coin}/v1/address/txs

通过公链简称和地址，获得该地址的交易历史列表

参数	类型	必须	备注
address	string	yes	待查询的地址
nextkey	string	no	查询游标

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "c7841cb796c64027391038673de23d2b242fd2108c1e7092b9207cf6ef46ecb8",  // 交易哈希
                "fee": "-313828",                                                          // 手续费
                "date": 1617109308,                                                        // 日期
                "block": 676997,                                                           // 块高
                "confirmation": 966,                                                       // 确认数
                "status": "completed",                                                     // 交易状态
                "inputs": [                                                                // 交易 inputs
                    {
                        "addresses": [                                                     // 地址列表
                            "13vDqiRpJ7h9oSri85e6wonvgtKYbVXiHp"
                        ],
                        "tx": "5d3c394304a52aeb7f0a055e3cbabce6462962db3009f2ca84da5247bc4bf710", // input 所属交易的哈希
                        "script_sig": "483045022100ae07c018a81ce86cd0324ff13cd5bbee4064180b818ec491d9aa6c63ccc84ae702202bb4040c6c94d6509a0cd56fe3625968dccbd3308d1cd2d0376f9f145f3f033b01210360c5c6cd2c7f93b68c834ca38ba27f9a2f6f4d74153bf0bc007cd17c8bda1cbf",                                                       // 签名
                        "type": "pubkeyhash",
                        "value": 347238,                                                    // 数额
                        "vfp": 1,
                        "sequence": 4294967295
                    },
                    {
                        "tx": "83e6deea63ea60d2265a0fc3b1e41fa2b5d78e16543c6efb19694721786c01e8",
                        "script_sig": "473044022078b9464543b0e028e897aab1212cf8c9fe3b1fdbef7d603d7511e97a4f4c05820220224035cbadbd31b565b61985c50e25fd3eff678fdc0b147155f2d07de6b5e8cc012102c625fbd4a74117a739ee5489ccd98e3e824f8406adaec3274bed4699cf53f675",
                        "value": 0,
                        "vfp": 0,
                        "sequence": 4294967295
                    }
                ],
                "outputs": [                                                                // 交易 outputs
                    {
                        "addresses": [
                            "1AYnQmwWYuomJaJGNkUKkaGdi9Hdfjtkct"
                        ],
                        "script": "76a91468bbeee32eab032e8865d2ec07ff479a7ad8304288ac",
                        "type": "pubkeyhash",
                        "next_tx_id": "8f4d66d927b55cc90c6a7641bc85bf80aed3bd694b6f1b04ac09671cd0389dda",
                        "value": 307895,
                        "n": 0,
                        "next_position": 0
                    },
                    {
                        "addresses": [
                            "12JaDBoKxyz5UkzLj4hJqFkqJczY1FjZqs"
                        ],
                        "script": "76a9140e4aeb66a77a89e013d63e852232998031c8910e88ac",
                        "type": "pubkeyhash",
                        "next_tx_id": "9e7cff97dfdeb08c158bf8e7fb22288562bf21bec6e61f20fa035893f4b2fb10",
                        "value": 353171,
                        "n": 1,
                        "next_position": 3
                    }
                ],
                "memo": "",
                "metadata": null
            },
        ],
        "nextkey": "B1jgkPtsA1FQR21eYU",
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/txs?address=1DfDKUMzSxJD8dontsxTvXVUUBZrQ24ZfA'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "c7841cb796c64027391038673de23d2b242fd2108c1e7092b9207cf6ef46ecb8",
                "fee": "-313828",
                "date": 1617109308,
                "block": 676997,
                "confirmation": 966,
                "status": "completed",
                "inputs": [
                    {
                        "addresses": [
                            "13vDqiRpJ7h9oSri85e6wonvgtKYbVXiHp"
                        ],
                        "tx": "5d3c394304a52aeb7f0a055e3cbabce6462962db3009f2ca84da5247bc4bf710",
                        "script_sig": "483045022100ae07c018a81ce86cd0324ff13cd5bbee4064180b818ec491d9aa6c63ccc84ae702202bb4040c6c94d6509a0cd56fe3625968dccbd3308d1cd2d0376f9f145f3f033b01210360c5c6cd2c7f93b68c834ca38ba27f9a2f6f4d74153bf0bc007cd17c8bda1cbf",
                        "type": "pubkeyhash",
                        "value": 347238,
                        "vfp": 1,
                        "sequence": 4294967295
                    },
                    {
                        "tx": "83e6deea63ea60d2265a0fc3b1e41fa2b5d78e16543c6efb19694721786c01e8",
                        "script_sig": "473044022078b9464543b0e028e897aab1212cf8c9fe3b1fdbef7d603d7511e97a4f4c05820220224035cbadbd31b565b61985c50e25fd3eff678fdc0b147155f2d07de6b5e8cc012102c625fbd4a74117a739ee5489ccd98e3e824f8406adaec3274bed4699cf53f675",
                        "value": 0,
                        "vfp": 0,
                        "sequence": 4294967295
                    }
                ],
                "outputs": [
                    {
                        "addresses": [
                            "1AYnQmwWYuomJaJGNkUKkaGdi9Hdfjtkct"
                        ],
                        "script": "76a91468bbeee32eab032e8865d2ec07ff479a7ad8304288ac",
                        "type": "pubkeyhash",
                        "next_tx_id": "8f4d66d927b55cc90c6a7641bc85bf80aed3bd694b6f1b04ac09671cd0389dda",
                        "value": 307895,
                        "n": 0,
                        "next_position": 0
                    },
                    {
                        "addresses": [
                            "12JaDBoKxyz5UkzLj4hJqFkqJczY1FjZqs"
                        ],
                        "script": "76a9140e4aeb66a77a89e013d63e852232998031c8910e88ac",
                        "type": "pubkeyhash",
                        "next_tx_id": "9e7cff97dfdeb08c158bf8e7fb22288562bf21bec6e61f20fa035893f4b2fb10",
                        "value": 353171,
                        "n": 1,
                        "next_position": 3
                    }
                ],
                "memo": "",
                "metadata": null
            },
        ],
        "nextkey": "B1jgkPtsA1FQR21eYU",
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取地址的交易列表

/{coin}/v1/address/txs

通过公链简称和地址，获得该地址的交易历史列表

参数	类型	必须	备注
address	string	yes	待查询的地址
nextkey	string	no	查询游标

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "c7841cb796c64027391038673de23d2b242fd2108c1e7092b9207cf6ef46ecb8",  // 交易哈希
                "fee": "-313828",                                                          // 手续费
                "date": 1617109308,                                                        // 日期
                "block": 676997,                                                           // 块高
                "confirmation": 966,                                                       // 确认数
                "status": "completed",                                                     // 交易状态
                "inputs": [                                                                // 交易 inputs
                    {
                        "addresses": [                                                     // 地址列表
                            "13vDqiRpJ7h9oSri85e6wonvgtKYbVXiHp"
                        ],
                        "tx": "5d3c394304a52aeb7f0a055e3cbabce6462962db3009f2ca84da5247bc4bf710", // input 所属交易的哈希
                        "script_sig": "483045022100ae07c018a81ce86cd0324ff13cd5bbee4064180b818ec491d9aa6c63ccc84ae702202bb4040c6c94d6509a0cd56fe3625968dccbd3308d1cd2d0376f9f145f3f033b01210360c5c6cd2c7f93b68c834ca38ba27f9a2f6f4d74153bf0bc007cd17c8bda1cbf",                                                       // 签名
                        "type": "pubkeyhash",
                        "value": 347238,                                                    // 数额
                        "vfp": 1,
                        "sequence": 4294967295
                    },
                    {
                        "tx": "83e6deea63ea60d2265a0fc3b1e41fa2b5d78e16543c6efb19694721786c01e8",
                        "script_sig": "473044022078b9464543b0e028e897aab1212cf8c9fe3b1fdbef7d603d7511e97a4f4c05820220224035cbadbd31b565b61985c50e25fd3eff678fdc0b147155f2d07de6b5e8cc012102c625fbd4a74117a739ee5489ccd98e3e824f8406adaec3274bed4699cf53f675",
                        "value": 0,
                        "vfp": 0,
                        "sequence": 4294967295
                    }
                ],
                "outputs": [                                                                // 交易 outputs
                    {
                        "addresses": [
                            "1AYnQmwWYuomJaJGNkUKkaGdi9Hdfjtkct"
                        ],
                        "script": "76a91468bbeee32eab032e8865d2ec07ff479a7ad8304288ac",
                        "type": "pubkeyhash",
                        "next_tx_id": "8f4d66d927b55cc90c6a7641bc85bf80aed3bd694b6f1b04ac09671cd0389dda",
                        "value": 307895,
                        "n": 0,
                        "next_position": 0
                    },
                    {
                        "addresses": [
                            "12JaDBoKxyz5UkzLj4hJqFkqJczY1FjZqs"
                        ],
                        "script": "76a9140e4aeb66a77a89e013d63e852232998031c8910e88ac",
                        "type": "pubkeyhash",
                        "next_tx_id": "9e7cff97dfdeb08c158bf8e7fb22288562bf21bec6e61f20fa035893f4b2fb10",
                        "value": 353171,
                        "n": 1,
                        "next_position": 3
                    }
                ],
                "memo": "",
                "metadata": null
            },
        ],
        "nextkey": "B1jgkPtsA1FQR21eYU",
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/txs?address=1DfDKUMzSxJD8dontsxTvXVUUBZrQ24ZfA'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "c7841cb796c64027391038673de23d2b242fd2108c1e7092b9207cf6ef46ecb8",
                "fee": "-313828",
                "date": 1617109308,
                "block": 676997,
                "confirmation": 966,
                "status": "completed",
                "inputs": [
                    {
                        "addresses": [
                            "13vDqiRpJ7h9oSri85e6wonvgtKYbVXiHp"
                        ],
                        "tx": "5d3c394304a52aeb7f0a055e3cbabce6462962db3009f2ca84da5247bc4bf710",
                        "script_sig": "483045022100ae07c018a81ce86cd0324ff13cd5bbee4064180b818ec491d9aa6c63ccc84ae702202bb4040c6c94d6509a0cd56fe3625968dccbd3308d1cd2d0376f9f145f3f033b01210360c5c6cd2c7f93b68c834ca38ba27f9a2f6f4d74153bf0bc007cd17c8bda1cbf",
                        "type": "pubkeyhash",
                        "value": 347238,
                        "vfp": 1,
                        "sequence": 4294967295
                    },
                    {
                        "tx": "83e6deea63ea60d2265a0fc3b1e41fa2b5d78e16543c6efb19694721786c01e8",
                        "script_sig": "473044022078b9464543b0e028e897aab1212cf8c9fe3b1fdbef7d603d7511e97a4f4c05820220224035cbadbd31b565b61985c50e25fd3eff678fdc0b147155f2d07de6b5e8cc012102c625fbd4a74117a739ee5489ccd98e3e824f8406adaec3274bed4699cf53f675",
                        "value": 0,
                        "vfp": 0,
                        "sequence": 4294967295
                    }
                ],
                "outputs": [
                    {
                        "addresses": [
                            "1AYnQmwWYuomJaJGNkUKkaGdi9Hdfjtkct"
                        ],
                        "script": "76a91468bbeee32eab032e8865d2ec07ff479a7ad8304288ac",
                        "type": "pubkeyhash",
                        "next_tx_id": "8f4d66d927b55cc90c6a7641bc85bf80aed3bd694b6f1b04ac09671cd0389dda",
                        "value": 307895,
                        "n": 0,
                        "next_position": 0
                    },
                    {
                        "addresses": [
                            "12JaDBoKxyz5UkzLj4hJqFkqJczY1FjZqs"
                        ],
                        "script": "76a9140e4aeb66a77a89e013d63e852232998031c8910e88ac",
                        "type": "pubkeyhash",
                        "next_tx_id": "9e7cff97dfdeb08c158bf8e7fb22288562bf21bec6e61f20fa035893f4b2fb10",
                        "value": 353171,
                        "n": 1,
                        "next_position": 3
                    }
                ],
                "memo": "",
                "metadata": null
            },
        ],
        "nextkey": "B1jgkPtsA1FQR21eYU",
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取待确认交易列表

/{coin}/v1/unconfirmed_txs

通过公链简称，获得该地址待确认交易列表

参数	类型	必须	备注
address	string	yes	待查询的地址

返回的内容格式如下：

   "code":0,
    "message":"OK",
    "data": [
        {
            "id": "fce47bbec9029369b511a1474f92c22f3c1687e8df763f1798ab9fdcf519b278",           // 交易哈希
            "fee": "2270",                                                                      // 手续费
            "date": 1616479878,                                                                 // 日期
            "block": 0,
            "confirmation": 0,
            "status": "pending",                                                                // 交易状态
            "inputs": [                                                                         // 交易 inputs
                {
                    "addresses": [
                        "1DTt8RuAbebwuSTpYPAwixShvT6oeck7We"
                    ],
                    "tx": "06208f276801896b42acb1567de9466ebc1ed33650120870d0b04462029d1197",   // input 所属交易的哈希
                    "script_sig": "483045022100b08f642ad75694212911503e51ae95b0e912e4cbb0f5d59ea6bcaecb0b425f520220139bdd50a9f4343faf96b84658a86c32958ab8414ef76ae70a0d38159dbe27a0012103e73051c6b5293f220d033758adfa238d3328e67b79ca5c382060471d8d3b7043", // 签名
                    "type": "pubkeyhash",
                    "value": 983021,                                                            // 数额
                    "vfp": 74,
                    "sequence": 4294967295
                }
            ],
            "outputs": [                                                                        // 交易 outputs
                {
                    "addresses": [
                        "3DNtQzBExZgvo4w2iVuZNPsoQ5PXi4dfuy"
                    ],
                    "script": "a9148033c0de297577714c4883ba6f556ffe8b87c43d87",
                    "type": "scripthash",
                    "value": 14984,
                    "n": 0,
                    "next_position": 0,
                },
                {
                    "addresses": [
                        "1NQz4aMBujoua7t7yDcfcWXHFKNBxesxks"
                    ],
                    "script": "76a914eae3d75b47e6d1043daebe2d3b04bddb67fcb68f88ac",
                    "type": "pubkeyhash",
                    "value": 965767,
                    "n": 1,
                    "next_position": 0,
                }
            ],
            "memo": "",
            "metadata": null
        }
    ]

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/unconfirmed_txs/bc1qrg6paunl8vwcddejwqzeddfmckycytq2uqxx20'

Example Response

200 OK

{
    "code":0,
    "message":"OK",
    "data": [
        {
            "id": "fce47bbec9029369b511a1474f92c22f3c1687e8df763f1798ab9fdcf519b278",
            "fee": "2270",
            "date": 1616479878,
            "block": 0,
            "confirmation": 0,
            "status": "pending",
            "inputs": [
                {
                    "addresses": [
                        "1DTt8RuAbebwuSTpYPAwixShvT6oeck7We"
                    ],
                    "tx": "06208f276801896b42acb1567de9466ebc1ed33650120870d0b04462029d1197",
                    "script_sig": "483045022100b08f642ad75694212911503e51ae95b0e912e4cbb0f5d59ea6bcaecb0b425f520220139bdd50a9f4343faf96b84658a86c32958ab8414ef76ae70a0d38159dbe27a0012103e73051c6b5293f220d033758adfa238d3328e67b79ca5c382060471d8d3b7043",
                    "type": "pubkeyhash",
                    "value": 983021,
                    "vfp": 74,
                    "sequence": 4294967295
                }
            ],
            "outputs": [
                {
                    "addresses": [
                        "3DNtQzBExZgvo4w2iVuZNPsoQ5PXi4dfuy"
                    ],
                    "script": "a9148033c0de297577714c4883ba6f556ffe8b87c43d87",
                    "type": "scripthash",
                    "value": 14984,
                    "n": 0,
                    "next_position": 0,
                },
                {
                    "addresses": [
                        "1NQz4aMBujoua7t7yDcfcWXHFKNBxesxks"
                    ],
                    "script": "76a914eae3d75b47e6d1043daebe2d3b04bddb67fcb68f88ac",
                    "type": "pubkeyhash",
                    "value": 965767,
                    "n": 1,
                    "next_position": 0,
                }
            ],
            "memo": "",
            "metadata": null
        }
    ]
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取待确认交易列表

/{coin}/v1/unconfirmed_txs

通过公链简称，获得该地址待确认交易列表

参数	类型	必须	备注
address	string	yes	待查询的地址

返回的内容格式如下：

   "code":0,
    "message":"OK",
    "data": [
        {
            "id": "fce47bbec9029369b511a1474f92c22f3c1687e8df763f1798ab9fdcf519b278",           // 交易哈希
            "fee": "2270",                                                                      // 手续费
            "date": 1616479878,                                                                 // 日期
            "block": 0,
            "confirmation": 0,
            "status": "pending",                                                                // 交易状态
            "inputs": [                                                                         // 交易 inputs
                {
                    "addresses": [
                        "1DTt8RuAbebwuSTpYPAwixShvT6oeck7We"
                    ],
                    "tx": "06208f276801896b42acb1567de9466ebc1ed33650120870d0b04462029d1197",   // input 所属交易的哈希
                    "script_sig": "483045022100b08f642ad75694212911503e51ae95b0e912e4cbb0f5d59ea6bcaecb0b425f520220139bdd50a9f4343faf96b84658a86c32958ab8414ef76ae70a0d38159dbe27a0012103e73051c6b5293f220d033758adfa238d3328e67b79ca5c382060471d8d3b7043", // 签名
                    "type": "pubkeyhash",
                    "value": 983021,                                                            // 数额
                    "vfp": 74,
                    "sequence": 4294967295
                }
            ],
            "outputs": [                                                                        // 交易 outputs
                {
                    "addresses": [
                        "3DNtQzBExZgvo4w2iVuZNPsoQ5PXi4dfuy"
                    ],
                    "script": "a9148033c0de297577714c4883ba6f556ffe8b87c43d87",
                    "type": "scripthash",
                    "value": 14984,
                    "n": 0,
                    "next_position": 0,
                },
                {
                    "addresses": [
                        "1NQz4aMBujoua7t7yDcfcWXHFKNBxesxks"
                    ],
                    "script": "76a914eae3d75b47e6d1043daebe2d3b04bddb67fcb68f88ac",
                    "type": "pubkeyhash",
                    "value": 965767,
                    "n": 1,
                    "next_position": 0,
                }
            ],
            "memo": "",
            "metadata": null
        }
    ]

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/unconfirmed_txs/bc1qrg6paunl8vwcddejwqzeddfmckycytq2uqxx20'

Example Response

200 OK

{
    "code":0,
    "message":"OK",
    "data": [
        {
            "id": "fce47bbec9029369b511a1474f92c22f3c1687e8df763f1798ab9fdcf519b278",
            "fee": "2270",
            "date": 1616479878,
            "block": 0,
            "confirmation": 0,
            "status": "pending",
            "inputs": [
                {
                    "addresses": [
                        "1DTt8RuAbebwuSTpYPAwixShvT6oeck7We"
                    ],
                    "tx": "06208f276801896b42acb1567de9466ebc1ed33650120870d0b04462029d1197",
                    "script_sig": "483045022100b08f642ad75694212911503e51ae95b0e912e4cbb0f5d59ea6bcaecb0b425f520220139bdd50a9f4343faf96b84658a86c32958ab8414ef76ae70a0d38159dbe27a0012103e73051c6b5293f220d033758adfa238d3328e67b79ca5c382060471d8d3b7043",
                    "type": "pubkeyhash",
                    "value": 983021,
                    "vfp": 74,
                    "sequence": 4294967295
                }
            ],
            "outputs": [
                {
                    "addresses": [
                        "3DNtQzBExZgvo4w2iVuZNPsoQ5PXi4dfuy"
                    ],
                    "script": "a9148033c0de297577714c4883ba6f556ffe8b87c43d87",
                    "type": "scripthash",
                    "value": 14984,
                    "n": 0,
                    "next_position": 0,
                },
                {
                    "addresses": [
                        "1NQz4aMBujoua7t7yDcfcWXHFKNBxesxks"
                    ],
                    "script": "76a914eae3d75b47e6d1043daebe2d3b04bddb67fcb68f88ac",
                    "type": "pubkeyhash",
                    "value": 965767,
                    "n": 1,
                    "next_position": 0,
                }
            ],
            "memo": "",
            "metadata": null
        }
    ]
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 单笔交易的交易详情

/{coin}/v1/tx

通过公链简称和交易hash获取到交易的详情

参数	类型	必须	备注
tx_id	string	yes	待查询的交易哈希

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "id": "c7841cb796c64027391038673de23d2b242fd2108c1e7092b9207cf6ef46ecb8",  // 交易哈希
        "fee": "-313828",                                                          // 手续费
        "date": 1617109308,                                                        // 日期
        "block": 676997,                                                           // 块高
        "confirmation": 966,                                                       // 确认数
        "status": "completed",                                                     // 交易状态
        "inputs": [                                                                // 交易 inputs
            {
                "addresses": [                                                     // 地址列表
                    "13vDqiRpJ7h9oSri85e6wonvgtKYbVXiHp"
                ],
                "tx": "5d3c394304a52aeb7f0a055e3cbabce6462962db3009f2ca84da5247bc4bf710", // input 所属交易的哈希
                "script_sig": "483045022100ae07c018a81ce86cd0324ff13cd5bbee4064180b818ec491d9aa6c63ccc84ae702202bb4040c6c94d6509a0cd56fe3625968dccbd3308d1cd2d0376f9f145f3f033b01210360c5c6cd2c7f93b68c834ca38ba27f9a2f6f4d74153bf0bc007cd17c8bda1cbf",                                                       // 签名
                "type": "pubkeyhash",
                "value": 347238,                                                    // 数额
                "vfp": 1,
                "sequence": 4294967295
            },
            {
                "tx": "83e6deea63ea60d2265a0fc3b1e41fa2b5d78e16543c6efb19694721786c01e8",
                "script_sig": "473044022078b9464543b0e028e897aab1212cf8c9fe3b1fdbef7d603d7511e97a4f4c05820220224035cbadbd31b565b61985c50e25fd3eff678fdc0b147155f2d07de6b5e8cc012102c625fbd4a74117a739ee5489ccd98e3e824f8406adaec3274bed4699cf53f675",
                "value": 0,
                "vfp": 0,
                "sequence": 4294967295
            }
        ],
        "outputs": [                                                                // 交易 outputs
            {
                "addresses": [
                    "1AYnQmwWYuomJaJGNkUKkaGdi9Hdfjtkct"
                ],
                "script": "76a91468bbeee32eab032e8865d2ec07ff479a7ad8304288ac",
                "type": "pubkeyhash",
                "next_tx_id": "8f4d66d927b55cc90c6a7641bc85bf80aed3bd694b6f1b04ac09671cd0389dda",
                "value": 307895,
                "n": 0,
                "next_position": 0
            },
            {
                "addresses": [
                    "12JaDBoKxyz5UkzLj4hJqFkqJczY1FjZqs"
                ],
                "script": "76a9140e4aeb66a77a89e013d63e852232998031c8910e88ac",
                "type": "pubkeyhash",
                "next_tx_id": "9e7cff97dfdeb08c158bf8e7fb22288562bf21bec6e61f20fa035893f4b2fb10",
                "value": 353171,
                "n": 1,
                "next_position": 3
            }
        ],
        "memo": "",
        "metadata": null
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/tx?tx_id=5d3c394304a52aeb7f0a055e3cbabce6462962db3009f2ca84da5247bc4bf710'

Example Response

200 OK

{
    "code":0,
    "message":"OK",
    "data": {
        "id": "5d3c394304a52aeb7f0a055e3cbabce6462962db3009f2ca84da5247bc4bf710",
        "fee": "17706",
        "date": 1616171114,
        "block": 675336,
        "confirmation": 554,
        "status": "completed",
        "inputs": [
            {
                "addresses": [
                    "178monFk9M49PyVi2PmP1Whce8VyvdRZ9T"
                ],
                "tx": "1e67b7c8368edc33c2db3d93716054259eb019fd0cacf4728235e52e8de326ef",
                "script_sig": "4830450221009faabcc6f33a24b42a4181ea73f5a20044a0d339ee5bd928d06eb7b8f1b1eca80220321a8823d91503af497656fbdf87dde5d4781b8ddf545135527aa373d2f3dff70121025ff937e5b23ba3102662990da6dff055514d19f59aba93aaa54aed5eb9674a21",
                "type": "pubkeyhash",
                "value": 379913,
                "vfp": 1,
                "sequence": 4294967295
            }
        ],
        "outputs": [
            {
                "addresses": [
                    "1H98Xu8Te6Lgu2Pj1uA6N5azLbjBP9Ncz2"
                ],
                "script": "76a914b10ba0d4d038c11c50e704ab145302f6c984afe688ac",
                "type": "pubkeyhash",
                "next_tx_id": "aef8039dbead733bf5f58c9ea37de771157dab24f76348cb4da675938c640506",
                "value": 14969,
                "n": 0,
                "next_position": 0,
            },
            {
                "addresses": [
                    "13vDqiRpJ7h9oSri85e6wonvgtKYbVXiHp"
                ],
                "script": "76a914200104085600bedcaad07ef371fdc1620f1c0a8088ac",
                "type": "pubkeyhash",
                "value": 347238,
                "n": 1,
                "next_position": 0,
            }
        ],
        "memo": "",
        "metadata": null
    }
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 单笔交易的交易详情

/{coin}/v1/tx

通过公链简称和交易hash获取到交易的详情

参数	类型	必须	备注
tx_id	string	yes	待查询的交易哈希

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "id": "c7841cb796c64027391038673de23d2b242fd2108c1e7092b9207cf6ef46ecb8",  // 交易哈希
        "fee": "-313828",                                                          // 手续费
        "date": 1617109308,                                                        // 日期
        "block": 676997,                                                           // 块高
        "confirmation": 966,                                                       // 确认数
        "status": "completed",                                                     // 交易状态
        "inputs": [                                                                // 交易 inputs
            {
                "addresses": [                                                     // 地址列表
                    "13vDqiRpJ7h9oSri85e6wonvgtKYbVXiHp"
                ],
                "tx": "5d3c394304a52aeb7f0a055e3cbabce6462962db3009f2ca84da5247bc4bf710", // input 所属交易的哈希
                "script_sig": "483045022100ae07c018a81ce86cd0324ff13cd5bbee4064180b818ec491d9aa6c63ccc84ae702202bb4040c6c94d6509a0cd56fe3625968dccbd3308d1cd2d0376f9f145f3f033b01210360c5c6cd2c7f93b68c834ca38ba27f9a2f6f4d74153bf0bc007cd17c8bda1cbf",                                                       // 签名
                "type": "pubkeyhash",
                "value": 347238,                                                    // 数额
                "vfp": 1,
                "sequence": 4294967295
            },
            {
                "tx": "83e6deea63ea60d2265a0fc3b1e41fa2b5d78e16543c6efb19694721786c01e8",
                "script_sig": "473044022078b9464543b0e028e897aab1212cf8c9fe3b1fdbef7d603d7511e97a4f4c05820220224035cbadbd31b565b61985c50e25fd3eff678fdc0b147155f2d07de6b5e8cc012102c625fbd4a74117a739ee5489ccd98e3e824f8406adaec3274bed4699cf53f675",
                "value": 0,
                "vfp": 0,
                "sequence": 4294967295
            }
        ],
        "outputs": [                                                                // 交易 outputs
            {
                "addresses": [
                    "1AYnQmwWYuomJaJGNkUKkaGdi9Hdfjtkct"
                ],
                "script": "76a91468bbeee32eab032e8865d2ec07ff479a7ad8304288ac",
                "type": "pubkeyhash",
                "next_tx_id": "8f4d66d927b55cc90c6a7641bc85bf80aed3bd694b6f1b04ac09671cd0389dda",
                "value": 307895,
                "n": 0,
                "next_position": 0
            },
            {
                "addresses": [
                    "12JaDBoKxyz5UkzLj4hJqFkqJczY1FjZqs"
                ],
                "script": "76a9140e4aeb66a77a89e013d63e852232998031c8910e88ac",
                "type": "pubkeyhash",
                "next_tx_id": "9e7cff97dfdeb08c158bf8e7fb22288562bf21bec6e61f20fa035893f4b2fb10",
                "value": 353171,
                "n": 1,
                "next_position": 3
            }
        ],
        "memo": "",
        "metadata": null
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/tx?tx_id=5d3c394304a52aeb7f0a055e3cbabce6462962db3009f2ca84da5247bc4bf710'

Example Response

200 OK

{
    "code":0,
    "message":"OK",
    "data": {
        "id": "5d3c394304a52aeb7f0a055e3cbabce6462962db3009f2ca84da5247bc4bf710",
        "fee": "17706",
        "date": 1616171114,
        "block": 675336,
        "confirmation": 554,
        "status": "completed",
        "inputs": [
            {
                "addresses": [
                    "178monFk9M49PyVi2PmP1Whce8VyvdRZ9T"
                ],
                "tx": "1e67b7c8368edc33c2db3d93716054259eb019fd0cacf4728235e52e8de326ef",
                "script_sig": "4830450221009faabcc6f33a24b42a4181ea73f5a20044a0d339ee5bd928d06eb7b8f1b1eca80220321a8823d91503af497656fbdf87dde5d4781b8ddf545135527aa373d2f3dff70121025ff937e5b23ba3102662990da6dff055514d19f59aba93aaa54aed5eb9674a21",
                "type": "pubkeyhash",
                "value": 379913,
                "vfp": 1,
                "sequence": 4294967295
            }
        ],
        "outputs": [
            {
                "addresses": [
                    "1H98Xu8Te6Lgu2Pj1uA6N5azLbjBP9Ncz2"
                ],
                "script": "76a914b10ba0d4d038c11c50e704ab145302f6c984afe688ac",
                "type": "pubkeyhash",
                "next_tx_id": "aef8039dbead733bf5f58c9ea37de771157dab24f76348cb4da675938c640506",
                "value": 14969,
                "n": 0,
                "next_position": 0,
            },
            {
                "addresses": [
                    "13vDqiRpJ7h9oSri85e6wonvgtKYbVXiHp"
                ],
                "script": "76a914200104085600bedcaad07ef371fdc1620f1c0a8088ac",
                "type": "pubkeyhash",
                "value": 347238,
                "n": 1,
                "next_position": 0,
            }
        ],
        "memo": "",
        "metadata": null
    }
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 单笔交易的确认数

/{coin}/v1/tx/confirmation

通过公链简称和交易hash获取交易的确认数

参数	类型	必须	备注
tx_id	string	yes	待查询的交易哈希

返回内容格式如下：

{
    "code":0,
    "message":"OK",
    "data":{
        "confirmation": 554,                                                        // 确认数
        "platform": "BTC",                                                          // 币种
        "tx_id": "5d3c394304a52aeb7f0a055e3cbabce6462962db3009f2ca84da5247bc4bf710" // 交易id
    }
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/tx/confirmation?tx_id=5d3c394304a52aeb7f0a055e3cbabce6462962db3009f2ca84da5247bc4bf710
'

Example Response

200 OK

{
    "code":0,
    "message":"OK",
    "data":{
        "confirmation": 554,
        "platform": "BTC",
        "tx_id": "5d3c394304a52aeb7f0a055e3cbabce6462962db3009f2ca84da5247bc4bf710"
    }
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 单笔交易的确认数

/{coin}/v1/tx/confirmation

通过公链简称和交易hash获取交易的确认数

参数	类型	必须	备注
tx_id	string	yes	待查询的交易哈希

返回内容格式如下：

{
    "code":0,
    "message":"OK",
    "data":{
        "confirmation": 554,                                                        // 确认数
        "platform": "BTC",                                                          // 币种
        "tx_id": "5d3c394304a52aeb7f0a055e3cbabce6462962db3009f2ca84da5247bc4bf710" // 交易id
    }
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/tx/confirmation?tx_id=5d3c394304a52aeb7f0a055e3cbabce6462962db3009f2ca84da5247bc4bf710
'

Example Response

200 OK

{
    "code":0,
    "message":"OK",
    "data":{
        "confirmation": 554,
        "platform": "BTC",
        "tx_id": "5d3c394304a52aeb7f0a055e3cbabce6462962db3009f2ca84da5247bc4bf710"
    }
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取区块交易列表

/{coin}/v1/block/txs

通过公链简称和块高，获得该块高的交易列表

参数	类型	必须	备注
height	int64	yes	区块高度
nextkey	string	no	查询游标

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "c7841cb796c64027391038673de23d2b242fd2108c1e7092b9207cf6ef46ecb8",  // 交易哈希
                "fee": "-313828",                                                          // 手续费
                "date": 1617109308,                                                        // 日期
                "block": 676997,                                                           // 块高
                "confirmation": 966,                                                       // 确认数
                "status": "completed",                                                     // 交易状态
                "inputs": [                                                                // 交易 inputs
                    {
                        "addresses": [                                                     // 地址列表
                            "13vDqiRpJ7h9oSri85e6wonvgtKYbVXiHp"
                        ],
                        "tx": "5d3c394304a52aeb7f0a055e3cbabce6462962db3009f2ca84da5247bc4bf710", // input 所属交易的哈希
                        "script_sig": "483045022100ae07c018a81ce86cd0324ff13cd5bbee4064180b818ec491d9aa6c63ccc84ae702202bb4040c6c94d6509a0cd56fe3625968dccbd3308d1cd2d0376f9f145f3f033b01210360c5c6cd2c7f93b68c834ca38ba27f9a2f6f4d74153bf0bc007cd17c8bda1cbf",                                                       // 签名
                        "type": "pubkeyhash",
                        "value": 347238,                                                    // 数额
                        "vfp": 1,
                        "sequence": 4294967295
                    },
                    {
                        "tx": "83e6deea63ea60d2265a0fc3b1e41fa2b5d78e16543c6efb19694721786c01e8",
                        "script_sig": "473044022078b9464543b0e028e897aab1212cf8c9fe3b1fdbef7d603d7511e97a4f4c05820220224035cbadbd31b565b61985c50e25fd3eff678fdc0b147155f2d07de6b5e8cc012102c625fbd4a74117a739ee5489ccd98e3e824f8406adaec3274bed4699cf53f675",
                        "value": 0,
                        "vfp": 0,
                        "sequence": 4294967295
                    }
                ],
                "outputs": [                                                                // 交易 outputs
                    {
                        "addresses": [
                            "1AYnQmwWYuomJaJGNkUKkaGdi9Hdfjtkct"
                        ],
                        "script": "76a91468bbeee32eab032e8865d2ec07ff479a7ad8304288ac",
                        "type": "pubkeyhash",
                        "next_tx_id": "8f4d66d927b55cc90c6a7641bc85bf80aed3bd694b6f1b04ac09671cd0389dda",
                        "value": 307895,
                        "n": 0,
                        "next_position": 0
                    },
                    {
                        "addresses": [
                            "12JaDBoKxyz5UkzLj4hJqFkqJczY1FjZqs"
                        ],
                        "script": "76a9140e4aeb66a77a89e013d63e852232998031c8910e88ac",
                        "type": "pubkeyhash",
                        "next_tx_id": "9e7cff97dfdeb08c158bf8e7fb22288562bf21bec6e61f20fa035893f4b2fb10",
                        "value": 353171,
                        "n": 1,
                        "next_position": 3
                    }
                ],
                "memo": "",
                "metadata": null
            },
        ],
        "nextkey": "B1jgkPtsA1FQR21eYU",
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'http://developers.viawallet.com/openapi/api/btc/v1/block/txs?height=675639' \
--header 'X-API-Key: BRfvZY97QaRa14Ci1F5vvP3KzwRxFFMw'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "3193f588fb1bcede00e809562dbdb07be94779e1ac90ffe95c7f4eeaea94af07",
                "fee": "0",
                "date": 1616340678,
                "block": 675639,
                "is_coinbase": true,
                "confirmation": 2314,
                "status": "completed",
                "inputs": [
                    {
                        "witness": [
                            "0000000000000000000000000000000000000000000000000000000000000000"
                        ],
                        "coinbase": "03374f0a04c6665760425443506f6f6cfabe6d6d78bd61a6381485d1fd757c08ca151acf8605357e6cfa591776eccda28bbf7b21020000007296cd100300e37527641c0000000000",
                        "value": 0,
                        "vfp": 4294967295,
                        "sequence": 4294967295
                    }
                ],
                "outputs": [
                    {
                        "addresses": [
                            "14PUSkxZsGShcNmUBmxcYm5DcFq89S8jEG"
                        ],
                        "script": "76a9142528700ca7564d29160a93e629243d4ca15777e788ac",
                        "type": "pubkeyhash",
                        "value": 650979097,
                        "n": 0,
                        "next_position": 0
                    },
                    {
                        "script": "6a24aa21a9ed2e336a4a683fb65e51eee595ebfd9d29ecb4c2b4ea65bb2489be3565db7e77e7",
                        "type": "nulldata",
                        "value": 0,
                        "n": 1,
                        "next_position": 0
                    }
                ],
                "memo": "",
                "metadata": null
            },
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取区块交易列表

/{coin}/v1/block/txs

通过公链简称和块高，获得该块高的交易列表

参数	类型	必须	备注
height	int64	yes	区块高度
nextkey	string	no	查询游标

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "c7841cb796c64027391038673de23d2b242fd2108c1e7092b9207cf6ef46ecb8",  // 交易哈希
                "fee": "-313828",                                                          // 手续费
                "date": 1617109308,                                                        // 日期
                "block": 676997,                                                           // 块高
                "confirmation": 966,                                                       // 确认数
                "status": "completed",                                                     // 交易状态
                "inputs": [                                                                // 交易 inputs
                    {
                        "addresses": [                                                     // 地址列表
                            "13vDqiRpJ7h9oSri85e6wonvgtKYbVXiHp"
                        ],
                        "tx": "5d3c394304a52aeb7f0a055e3cbabce6462962db3009f2ca84da5247bc4bf710", // input 所属交易的哈希
                        "script_sig": "483045022100ae07c018a81ce86cd0324ff13cd5bbee4064180b818ec491d9aa6c63ccc84ae702202bb4040c6c94d6509a0cd56fe3625968dccbd3308d1cd2d0376f9f145f3f033b01210360c5c6cd2c7f93b68c834ca38ba27f9a2f6f4d74153bf0bc007cd17c8bda1cbf",                                                       // 签名
                        "type": "pubkeyhash",
                        "value": 347238,                                                    // 数额
                        "vfp": 1,
                        "sequence": 4294967295
                    },
                    {
                        "tx": "83e6deea63ea60d2265a0fc3b1e41fa2b5d78e16543c6efb19694721786c01e8",
                        "script_sig": "473044022078b9464543b0e028e897aab1212cf8c9fe3b1fdbef7d603d7511e97a4f4c05820220224035cbadbd31b565b61985c50e25fd3eff678fdc0b147155f2d07de6b5e8cc012102c625fbd4a74117a739ee5489ccd98e3e824f8406adaec3274bed4699cf53f675",
                        "value": 0,
                        "vfp": 0,
                        "sequence": 4294967295
                    }
                ],
                "outputs": [                                                                // 交易 outputs
                    {
                        "addresses": [
                            "1AYnQmwWYuomJaJGNkUKkaGdi9Hdfjtkct"
                        ],
                        "script": "76a91468bbeee32eab032e8865d2ec07ff479a7ad8304288ac",
                        "type": "pubkeyhash",
                        "next_tx_id": "8f4d66d927b55cc90c6a7641bc85bf80aed3bd694b6f1b04ac09671cd0389dda",
                        "value": 307895,
                        "n": 0,
                        "next_position": 0
                    },
                    {
                        "addresses": [
                            "12JaDBoKxyz5UkzLj4hJqFkqJczY1FjZqs"
                        ],
                        "script": "76a9140e4aeb66a77a89e013d63e852232998031c8910e88ac",
                        "type": "pubkeyhash",
                        "next_tx_id": "9e7cff97dfdeb08c158bf8e7fb22288562bf21bec6e61f20fa035893f4b2fb10",
                        "value": 353171,
                        "n": 1,
                        "next_position": 3
                    }
                ],
                "memo": "",
                "metadata": null
            },
        ],
        "nextkey": "B1jgkPtsA1FQR21eYU",
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'http://developers.viawallet.com/openapi/api/btc/v1/block/txs?height=675639' \
--header 'X-API-Key: BRfvZY97QaRa14Ci1F5vvP3KzwRxFFMw'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "3193f588fb1bcede00e809562dbdb07be94779e1ac90ffe95c7f4eeaea94af07",
                "fee": "0",
                "date": 1616340678,
                "block": 675639,
                "is_coinbase": true,
                "confirmation": 2314,
                "status": "completed",
                "inputs": [
                    {
                        "witness": [
                            "0000000000000000000000000000000000000000000000000000000000000000"
                        ],
                        "coinbase": "03374f0a04c6665760425443506f6f6cfabe6d6d78bd61a6381485d1fd757c08ca151acf8605357e6cfa591776eccda28bbf7b21020000007296cd100300e37527641c0000000000",
                        "value": 0,
                        "vfp": 4294967295,
                        "sequence": 4294967295
                    }
                ],
                "outputs": [
                    {
                        "addresses": [
                            "14PUSkxZsGShcNmUBmxcYm5DcFq89S8jEG"
                        ],
                        "script": "76a9142528700ca7564d29160a93e629243d4ca15777e788ac",
                        "type": "pubkeyhash",
                        "value": 650979097,
                        "n": 0,
                        "next_position": 0
                    },
                    {
                        "script": "6a24aa21a9ed2e336a4a683fb65e51eee595ebfd9d29ecb4c2b4ea65bb2489be3565db7e77e7",
                        "type": "nulldata",
                        "value": 0,
                        "n": 1,
                        "next_position": 0
                    }
                ],
                "memo": "",
                "metadata": null
            },
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取未确认的交易

/{coin}/v1/unconfirmed_tx

待确认交易就是这笔交易还等待打包，还没有进到区块链里。通过交易ID和公链简称，获得该交易的详情。如果data返回的是null，则说明待确认队列里，没有这笔交易。

参数	类型	必须	备注
tx_id	string	yes	待查询的交易哈希

返回的内容格式如下：

{
    "code": 0,
    "message": "OK",
    "data": {
        "id": "816da806c69ec920e279c1d88aec48cd4c8da6be53634b9aab17ae64a3e0a090", // tx id
        "fee": "11658",                                                           // 手续费
        "date": 1616481573,                                                       // 时间戳
        "block": 0,
        "confirmation": 0,
        "status": "pending",                                                      // 交易状态
        "inputs": [
            {
                "addresses": [
                    "bc1q9akj4ekp0u4wrqlf9wmkcgna7y5wnn2x0uwhtz"
                ],
                "tx": "d4a758fbf0ce1dc9b1d7a9fb2cae232a8bffa6d830300b05be48047d1103af33",
                "type": "witness_v0_keyhash",
                "value": 2058732,
                "vfp": 0,
                "sequence": 4294967295
            }
        ],
        "outputs": [
            {
                "addresses": [
                    "35HFgtPENNGnR4UdyUUPRapVhUUQjQhFBD"
                ],
                "script": "a9142762029659834c03bb0470d82567a8ebde838e2687",
                "type": "scripthash",
                "value": 2047074,
                "n": 0,
                "next_position": 0,
            }
        ],
        "memo": "",
        "metadata": null
    }
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/unconfirmed_tx/816da806c69ec920e279c1d88aec48cd4c8da6be53634b9aab17ae64a3e0a090'

Example Response

200 OK

{
    "code": 0,
    "message": "OK",
    "data": {
        "id": "816da806c69ec920e279c1d88aec48cd4c8da6be53634b9aab17ae64a3e0a090",
        "fee": "11658",
        "date": 1616481573,
        "block": 0,
        "confirmation": 0,
        "status": "pending",
        "inputs": [
            {
                "addresses": [
                    "bc1q9akj4ekp0u4wrqlf9wmkcgna7y5wnn2x0uwhtz"
                ],
                "tx": "d4a758fbf0ce1dc9b1d7a9fb2cae232a8bffa6d830300b05be48047d1103af33",
                "type": "witness_v0_keyhash",
                "value": 2058732,
                "vfp": 0,
                "sequence": 4294967295
            }
        ],
        "outputs": [
            {
                "addresses": [
                    "35HFgtPENNGnR4UdyUUPRapVhUUQjQhFBD"
                ],
                "script": "a9142762029659834c03bb0470d82567a8ebde838e2687",
                "type": "scripthash",
                "value": 2047074,
                "n": 0,
                "next_position": 0,
            }
        ],
        "memo": "",
        "metadata": null
    }
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取未确认的交易

/{coin}/v1/unconfirmed_tx

待确认交易就是这笔交易还等待打包，还没有进到区块链里。通过交易ID和公链简称，获得该交易的详情。如果data返回的是null，则说明待确认队列里，没有这笔交易。

参数	类型	必须	备注
tx_id	string	yes	待查询的交易哈希

返回的内容格式如下：

{
    "code": 0,
    "message": "OK",
    "data": {
        "id": "816da806c69ec920e279c1d88aec48cd4c8da6be53634b9aab17ae64a3e0a090", // tx id
        "fee": "11658",                                                           // 手续费
        "date": 1616481573,                                                       // 时间戳
        "block": 0,
        "confirmation": 0,
        "status": "pending",                                                      // 交易状态
        "inputs": [
            {
                "addresses": [
                    "bc1q9akj4ekp0u4wrqlf9wmkcgna7y5wnn2x0uwhtz"
                ],
                "tx": "d4a758fbf0ce1dc9b1d7a9fb2cae232a8bffa6d830300b05be48047d1103af33",
                "type": "witness_v0_keyhash",
                "value": 2058732,
                "vfp": 0,
                "sequence": 4294967295
            }
        ],
        "outputs": [
            {
                "addresses": [
                    "35HFgtPENNGnR4UdyUUPRapVhUUQjQhFBD"
                ],
                "script": "a9142762029659834c03bb0470d82567a8ebde838e2687",
                "type": "scripthash",
                "value": 2047074,
                "n": 0,
                "next_position": 0,
            }
        ],
        "memo": "",
        "metadata": null
    }
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/unconfirmed_tx/816da806c69ec920e279c1d88aec48cd4c8da6be53634b9aab17ae64a3e0a090'

Example Response

200 OK

{
    "code": 0,
    "message": "OK",
    "data": {
        "id": "816da806c69ec920e279c1d88aec48cd4c8da6be53634b9aab17ae64a3e0a090",
        "fee": "11658",
        "date": 1616481573,
        "block": 0,
        "confirmation": 0,
        "status": "pending",
        "inputs": [
            {
                "addresses": [
                    "bc1q9akj4ekp0u4wrqlf9wmkcgna7y5wnn2x0uwhtz"
                ],
                "tx": "d4a758fbf0ce1dc9b1d7a9fb2cae232a8bffa6d830300b05be48047d1103af33",
                "type": "witness_v0_keyhash",
                "value": 2058732,
                "vfp": 0,
                "sequence": 4294967295
            }
        ],
        "outputs": [
            {
                "addresses": [
                    "35HFgtPENNGnR4UdyUUPRapVhUUQjQhFBD"
                ],
                "script": "a9142762029659834c03bb0470d82567a8ebde838e2687",
                "type": "scripthash",
                "value": 2047074,
                "n": 0,
                "next_position": 0,
            }
        ],
        "memo": "",
        "metadata": null
    }
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取代币富豪榜Top100列表

/{coin}/v1/toprich

通过公链简称，获得公链富豪榜TOP100钱包地址列表，包含钱包余额，列表以余额降序排序，支持的币种：BTC、BCH、BSV、LTC、DOGE、FCH

返回内容格式如下：

{
    "code": 0,
    "message": "OK",
    "data": [
        {
            "address": "3D2oetdNuZUqQHPJmcMDDHYoqkyNVsFk9r", // 地址
            "balance": 138660.86073724,                      // 地址余额
            "percent":13.4,                                  // 地址余额占比
            "first_tx_time":1333003647,                      // 第一笔交易发生的时间
            "last_tx_time":1616981507,                       // 最近一笔交易发生的时间
            "tx_count":1352,                                 // 交易总数
            "tx_30day_count":13                              // 最近30天交易总数

        },
    ...
    ]
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/toprich'

Example Response

200 OK

{
    "code": 0,
    "message": "OK",
    "data": [
        {
            "address": "3D2oetdNuZUqQHPJmcMDDHYoqkyNVsFk9r",
            "balance": 138660.86073724,
            "percent":13.4,
            "first_tx_time":1333003647,
            "last_tx_time":1616981507,
            "tx_count":1352,
            "tx_30day_count":13

        },
        {
            "addr": "16ftSEQ4ctQFDtVZiUBusQUjRrGhM3JYwe",
            "balance": 138660.86073724,
            "percent":13.4,
            "first_tx_time":1333003647,
            "last_tx_time":1616981507,
            "tx_count":1352,
            "tx_30day_count":13
        },
        {
            "addr": "16rCmCmbuWDhPjWTrpQGaU3EPdZF7MTdUk",
            "balance": 138660.86073724,
            "percent":13.4,
            "first_tx_time":1333003647,
            "last_tx_time":1616981507,
            "tx_count":1352,
            "tx_30day_count":13
        }
    ...
    ]
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取代币富豪榜Top100列表

/{coin}/v1/toprich

通过公链简称，获得公链富豪榜TOP100钱包地址列表，包含钱包余额，列表以余额降序排序，支持的币种：BTC、BCH、BSV、LTC、DOGE、FCH

返回内容格式如下：

{
    "code": 0,
    "message": "OK",
    "data": [
        {
            "address": "3D2oetdNuZUqQHPJmcMDDHYoqkyNVsFk9r", // 地址
            "balance": 138660.86073724,                      // 地址余额
            "percent":13.4,                                  // 地址余额占比
            "first_tx_time":1333003647,                      // 第一笔交易发生的时间
            "last_tx_time":1616981507,                       // 最近一笔交易发生的时间
            "tx_count":1352,                                 // 交易总数
            "tx_30day_count":13                              // 最近30天交易总数

        },
    ...
    ]
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/btc/v1/toprich'

Example Response

200 OK

{
    "code": 0,
    "message": "OK",
    "data": [
        {
            "address": "3D2oetdNuZUqQHPJmcMDDHYoqkyNVsFk9r",
            "balance": 138660.86073724,
            "percent":13.4,
            "first_tx_time":1333003647,
            "last_tx_time":1616981507,
            "tx_count":1352,
            "tx_30day_count":13

        },
        {
            "addr": "16ftSEQ4ctQFDtVZiUBusQUjRrGhM3JYwe",
            "balance": 138660.86073724,
            "percent":13.4,
            "first_tx_time":1333003647,
            "last_tx_time":1616981507,
            "tx_count":1352,
            "tx_30day_count":13
        },
        {
            "addr": "16rCmCmbuWDhPjWTrpQGaU3EPdZF7MTdUk",
            "balance": 138660.86073724,
            "percent":13.4,
            "first_tx_time":1333003647,
            "last_tx_time":1616981507,
            "tx_count":1352,
            "tx_30day_count":13
        }
    ...
    ]
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

ETH及其类似币种

GET 查询公链基本信息

/{coin}/v1/chain/info

通过公链简称，获得公链基本信息包括：区块高度、交易数量、原生代币流通量、网络大小等 应答内容格式如下:

{
    "symbol": "ETH",                                                            // 代币符号
    "name": "Ethereum",                                                         // 代币全称
    "decimals": 18,                                                             // 精度
    "block_time": 10000,                                                        // 区块时间
    "sample_address": "0xfc10cab6a50a1ab10c56983c80cc82afc6559cf1",             // 示例地址
    "height": 10216016,                                                         // 当前区块块高
    "hash": "0x1f9bb990d7a25a1c77652d6fcf6631ecc681bcd9d59722c1d0e21c7c68607e89",// 当前区块哈希
    "size": 70390928311,                                                        // 链的大小 可能不会返回当前字段
    "tota_txs": 29045598,                                                       // 交易总量 可能不会返回当前字段
    "circulation":16923962                                                      // 网络流通量 可能不会返回当前字段
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/chain/info'

Example Response

200 OK

{

  "code": 0,
  "message": "OK",
  "data": {
    "symbol": "ETH",
    "name": "Ethereum",
    "decimals": 18,
    "block_time": 10000,
    "sample_address": "0xfc10cab6a50a1ab10c56983c80cc82afc6559cf1",
    "height": 10216016,
    "hash": "0x1f9bb990d7a25a1c77652d6fcf6631ecc681bcd9d59722c1d0e21c7c68607e89",
    "size": 70390928311,
    "tota_txs": 29045598
  }
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

ETH及其类似币种

GET 查询公链基本信息

/{coin}/v1/chain/info

通过公链简称，获得公链基本信息包括：区块高度、交易数量、原生代币流通量、网络大小等 应答内容格式如下:

{
    "symbol": "ETH",                                                            // 代币符号
    "name": "Ethereum",                                                         // 代币全称
    "decimals": 18,                                                             // 精度
    "block_time": 10000,                                                        // 区块时间
    "sample_address": "0xfc10cab6a50a1ab10c56983c80cc82afc6559cf1",             // 示例地址
    "height": 10216016,                                                         // 当前区块块高
    "hash": "0x1f9bb990d7a25a1c77652d6fcf6631ecc681bcd9d59722c1d0e21c7c68607e89",// 当前区块哈希
    "size": 70390928311,                                                        // 链的大小 可能不会返回当前字段
    "tota_txs": 29045598,                                                       // 交易总量 可能不会返回当前字段
    "circulation":16923962                                                      // 网络流通量 可能不会返回当前字段
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/chain/info'

Example Response

200 OK

{

  "code": 0,
  "message": "OK",
  "data": {
    "symbol": "ETH",
    "name": "Ethereum",
    "decimals": 18,
    "block_time": 10000,
    "sample_address": "0xfc10cab6a50a1ab10c56983c80cc82afc6559cf1",
    "height": 10216016,
    "hash": "0x1f9bb990d7a25a1c77652d6fcf6631ecc681bcd9d59722c1d0e21c7c68607e89",
    "size": 70390928311,
    "tota_txs": 29045598
  }
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取区块信息

/{coin}/v1/block

根据块高或者hash获取区块信息

参数	类型	必须	备注
hashOrHeight	string	yes	区块哈希或者区块高度

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "date": 1620532384,                                                                 // 时间戳
        "height": 10200000,                                                                 // 区块高度
        "hash": "0x02c3b44b44364a08b29ecb1ad93615b5752b65780923cc47e3f607f3e3e8bc61",       // 区块哈希值
        "confirmations": 16016,                                                             // 确认数
        "txs": [                                                                            // 交易列表
            "0xb4817c6215ecd045a946d0438c8ed357bf2af4075dabd56b77ff2b93f40665c6",           // 交易id
            "0x8a23c23a7813843bb7bf16fc51e822832cb4168f99658d7c6ed21a13d1db1622"
        ],
        "size": 1030,                                                                       // 区块大小
        "nonce": "0x1e331705118e777e",                                                      // nonce值
        "parent_hash": "0xc12ed2c4d2219e7da137c6b0b79a7896615c2d85838ca50e4ef1036eba1c70cf",// 前一个区块的哈希值
        "state_root": "0x0699c41f5b84a6adad9770265c1f2e838a555e81738ac03c5e6ccea146604c14"  // 默克尔根
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/block?hashOrHeight=0x02c3b44b44364a08b29ecb1ad93615b5752b65780923cc47e3f607f3e3e8bc61'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "date": 1620532384,
        "height": 10200000,
        "hash": "0x02c3b44b44364a08b29ecb1ad93615b5752b65780923cc47e3f607f3e3e8bc61",
        "confirmations": 16016,
        "txs": [
            "0xb4817c6215ecd045a946d0438c8ed357bf2af4075dabd56b77ff2b93f40665c6",
            "0x8a23c23a7813843bb7bf16fc51e822832cb4168f99658d7c6ed21a13d1db1622"
        ],
        "size": 1030,
        "nonce": "0x1e331705118e777e",
        "parent_hash": "0xc12ed2c4d2219e7da137c6b0b79a7896615c2d85838ca50e4ef1036eba1c70cf",
        "state_root": "0x0699c41f5b84a6adad9770265c1f2e838a555e81738ac03c5e6ccea146604c14"
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取区块信息

/{coin}/v1/block

根据块高或者hash获取区块信息

参数	类型	必须	备注
hashOrHeight	string	yes	区块哈希或者区块高度

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "date": 1620532384,                                                                 // 时间戳
        "height": 10200000,                                                                 // 区块高度
        "hash": "0x02c3b44b44364a08b29ecb1ad93615b5752b65780923cc47e3f607f3e3e8bc61",       // 区块哈希值
        "confirmations": 16016,                                                             // 确认数
        "txs": [                                                                            // 交易列表
            "0xb4817c6215ecd045a946d0438c8ed357bf2af4075dabd56b77ff2b93f40665c6",           // 交易id
            "0x8a23c23a7813843bb7bf16fc51e822832cb4168f99658d7c6ed21a13d1db1622"
        ],
        "size": 1030,                                                                       // 区块大小
        "nonce": "0x1e331705118e777e",                                                      // nonce值
        "parent_hash": "0xc12ed2c4d2219e7da137c6b0b79a7896615c2d85838ca50e4ef1036eba1c70cf",// 前一个区块的哈希值
        "state_root": "0x0699c41f5b84a6adad9770265c1f2e838a555e81738ac03c5e6ccea146604c14"  // 默克尔根
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/block?hashOrHeight=0x02c3b44b44364a08b29ecb1ad93615b5752b65780923cc47e3f607f3e3e8bc61'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "date": 1620532384,
        "height": 10200000,
        "hash": "0x02c3b44b44364a08b29ecb1ad93615b5752b65780923cc47e3f607f3e3e8bc61",
        "confirmations": 16016,
        "txs": [
            "0xb4817c6215ecd045a946d0438c8ed357bf2af4075dabd56b77ff2b93f40665c6",
            "0x8a23c23a7813843bb7bf16fc51e822832cb4168f99658d7c6ed21a13d1db1622"
        ],
        "size": 1030,
        "nonce": "0x1e331705118e777e",
        "parent_hash": "0xc12ed2c4d2219e7da137c6b0b79a7896615c2d85838ca50e4ef1036eba1c70cf",
        "state_root": "0x0699c41f5b84a6adad9770265c1f2e838a555e81738ac03c5e6ccea146604c14"
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取地址的详细信息

/{coin}/v1/address/info

通过公链简称和地址，获得该地址信息，包括：余额，余额排名，交易次数，转出数量，收入数量，以及最近一笔交易详情

参数	类型	必须	备注
address	string	yes	待查询的地址

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "address": "0x2f2f15b7f8be36f1dc812d333ed5f6acf19b535b",   // 地址
        "balance": 0,                                              // 地址余额
        "total_txs": 6,                                            // 总交易数量
        "total_tx_in": "5",                                        // 收到的金额
        "total_tx_out": "4.999979",                                // 转出的金额
        "latest_tx": {                                             // 最近一个交易
            "id": "0x769641a0893bf49e1cf8609592971b45e189dac5808d815d2dbed119f9f121ed",
            "type": "transfer",
            "gas_limit": 21000,
            "gas_price": "1000000000",
            "gas_used": 21000,
            "from": "0x2f2f15b7f8be36f1dc812d333ed5f6acf19b535b",
            "to": "0x9402d510491f5dfde5e0b338831c80727c96222f",
            "fee": "21000000000000",
            "date": 1620721687,
            "block": 10212967,
            "confirmation": 0,
            "status": "completed",
            "metadata": []
        }
    },
    "message": "OK"
}

Example Request

curl --localtion --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/address/info?address=0x2f2f15b7f8be36f1dc812d333ed5f6acf19b535b'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "address": "0x2f2f15b7f8be36f1dc812d333ed5f6acf19b535b",                     
        "balance": 0,                                                                
        "total_txs": 6,                                                              
        "total_tx_in": "5",                                                          
        "total_tx_out": "4.999979",                                                  
        "latest_tx": {                                                                
            "id": "0x769641a0893bf49e1cf8609592971b45e189dac5808d815d2dbed119f9f121ed",
            "type": "transfer",
            "gas_limit": 21000,
            "gas_price": "1000000000",
            "gas_used": 21000,
            "from": "0x2f2f15b7f8be36f1dc812d333ed5f6acf19b535b",
            "to": "0x9402d510491f5dfde5e0b338831c80727c96222f",
            "fee": "21000000000000",
            "date": 1620721687,
            "block": 10212967,
            "confirmation": 0,
            "status": "completed",
            "metadata": []
        }
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT Content-Type: application/json;charset=UTF-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip X-Via-JSL: 6c1501f,- X-Cache: bypass

GET 获取地址的详细信息

/{coin}/v1/address/info

通过公链简称和地址，获得该地址信息，包括：余额，余额排名，交易次数，转出数量，收入数量，以及最近一笔交易详情

参数	类型	必须	备注
address	string	yes	待查询的地址

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "address": "0x2f2f15b7f8be36f1dc812d333ed5f6acf19b535b",   // 地址
        "balance": 0,                                              // 地址余额
        "total_txs": 6,                                            // 总交易数量
        "total_tx_in": "5",                                        // 收到的金额
        "total_tx_out": "4.999979",                                // 转出的金额
        "latest_tx": {                                             // 最近一个交易
            "id": "0x769641a0893bf49e1cf8609592971b45e189dac5808d815d2dbed119f9f121ed",
            "type": "transfer",
            "gas_limit": 21000,
            "gas_price": "1000000000",
            "gas_used": 21000,
            "from": "0x2f2f15b7f8be36f1dc812d333ed5f6acf19b535b",
            "to": "0x9402d510491f5dfde5e0b338831c80727c96222f",
            "fee": "21000000000000",
            "date": 1620721687,
            "block": 10212967,
            "confirmation": 0,
            "status": "completed",
            "metadata": []
        }
    },
    "message": "OK"
}

Example Request

curl --localtion --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/address/info?address=0x2f2f15b7f8be36f1dc812d333ed5f6acf19b535b'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "address": "0x2f2f15b7f8be36f1dc812d333ed5f6acf19b535b",                     
        "balance": 0,                                                                
        "total_txs": 6,                                                              
        "total_tx_in": "5",                                                          
        "total_tx_out": "4.999979",                                                  
        "latest_tx": {                                                                
            "id": "0x769641a0893bf49e1cf8609592971b45e189dac5808d815d2dbed119f9f121ed",
            "type": "transfer",
            "gas_limit": 21000,
            "gas_price": "1000000000",
            "gas_used": 21000,
            "from": "0x2f2f15b7f8be36f1dc812d333ed5f6acf19b535b",
            "to": "0x9402d510491f5dfde5e0b338831c80727c96222f",
            "fee": "21000000000000",
            "date": 1620721687,
            "block": 10212967,
            "confirmation": 0,
            "status": "completed",
            "metadata": []
        }
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT Content-Type: application/json;charset=UTF-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip X-Via-JSL: 6c1501f,- X-Cache: bypass

GET 获取地址的交易列表

/{coin}/v1/address/txs

通过公链简称和地址，获得该地址的交易历史列表

参数	类型	必须	备注
address	string	yes	待查询的地址
nextkey	string	no	查询游标

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "0xb56eb930f96015f4d9bf6a1f63aac259abed6f447057e5b7f0d35d88a3af2163", // 交易id
                "gas_limit": 21000,                                                         // gas limit
                "gas_price": "117000000000",                                                // gas price
                "gas_used": 21000,                                                          // gas used
                "nonce": 173,                                                               // nonce值
                "from": "0xdb248d1ab299e2f453eb06d5ef5b1db531996cb1",                       // 转出地址
                "to": "0x58edb19ded9d46e0f76743722fce137b13daaedb",                         // 转入地址
                "fee": "2457000000000000",                                                  // 手续费
                "date": 1620551470,                                                         // 时间戳
                "block": 10201359,                                                          // 区块块高
                "confirmation": 14657,                                                      // 确认数
                "status": "completed",                                                      // 交易状态
                "metadata": []
            }
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/txs?address=0xdb248d1ab299e2f453eb06d5ef5b1db531996cb1'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "0xb56eb930f96015f4d9bf6a1f63aac259abed6f447057e5b7f0d35d88a3af2163",
                "gas_limit": 21000,
                "gas_price": "117000000000",
                "gas_used": 21000,
                "nonce": 173,
                "from": "0xdb248d1ab299e2f453eb06d5ef5b1db531996cb1",
                "to": "0x58edb19ded9d46e0f76743722fce137b13daaedb",
                "fee": "2457000000000000",
                "date": 1620551470,
                "block": 10201359,
                "confirmation": 14657,
                "status": "completed",
                "metadata": []
            }
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取地址的交易列表

/{coin}/v1/address/txs

通过公链简称和地址，获得该地址的交易历史列表

参数	类型	必须	备注
address	string	yes	待查询的地址
nextkey	string	no	查询游标

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "0xb56eb930f96015f4d9bf6a1f63aac259abed6f447057e5b7f0d35d88a3af2163", // 交易id
                "gas_limit": 21000,                                                         // gas limit
                "gas_price": "117000000000",                                                // gas price
                "gas_used": 21000,                                                          // gas used
                "nonce": 173,                                                               // nonce值
                "from": "0xdb248d1ab299e2f453eb06d5ef5b1db531996cb1",                       // 转出地址
                "to": "0x58edb19ded9d46e0f76743722fce137b13daaedb",                         // 转入地址
                "fee": "2457000000000000",                                                  // 手续费
                "date": 1620551470,                                                         // 时间戳
                "block": 10201359,                                                          // 区块块高
                "confirmation": 14657,                                                      // 确认数
                "status": "completed",                                                      // 交易状态
                "metadata": []
            }
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/txs?address=0xdb248d1ab299e2f453eb06d5ef5b1db531996cb1'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "0xb56eb930f96015f4d9bf6a1f63aac259abed6f447057e5b7f0d35d88a3af2163",
                "gas_limit": 21000,
                "gas_price": "117000000000",
                "gas_used": 21000,
                "nonce": 173,
                "from": "0xdb248d1ab299e2f453eb06d5ef5b1db531996cb1",
                "to": "0x58edb19ded9d46e0f76743722fce137b13daaedb",
                "fee": "2457000000000000",
                "date": 1620551470,
                "block": 10201359,
                "confirmation": 14657,
                "status": "completed",
                "metadata": []
            }
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取待确认交易列表

/{coin}/v1/unconfirmed_txs

支持的币种：ETH、ETC、BNB、HT

通过公链简称，获得该地址待确认交易列表

参数	类型	必须	备注
address	string	no	待查询的地址
nextkey	string	no	查询游标

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "0xd35fcba7210d6de56711810685a867e4fc183ec4212825671ff768a8465d8e8f", // 交易id
                "gas_limit": 90908,                                                         // gas limit
                "gas_price": "1000000000",                                                  // gas price
                "gas_used": 0,                                                              // gas used
                "nonce": 554,                                                               // nonce值
                "from": "0x4fe2000fb08b8059e1898cec0426b6d89228622b",                       // 转出地址
                "to": "0x0cc6cc19a03d005708e4b0985fdf4dee44639ee5",                         // 转入地址
                "fee": "",                                                                  // 手续费
                "date": 0,                                                                  // 时间戳
                "block": 0,                                                                 // 区块块高
                "confirmation": 0,                                                          // 确认数
                "status": "pending",                                                        // 交易状态
                "metadata": []
            }
            ...
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/unconfirmed_txs?address=0x4fe2000fb08b8059e1898cec0426b6d89228622b'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "0xd35fcba7210d6de56711810685a867e4fc183ec4212825671ff768a8465d8e8f",
                "gas_limit": 90908,
                "gas_price": "1000000000",
                "gas_used": 0,
                "nonce": 554,
                "from": "0x4fe2000fb08b8059e1898cec0426b6d89228622b",
                "to": "0x0cc6cc19a03d005708e4b0985fdf4dee44639ee5",
                "fee": "",
                "date": 0,
                "block": 0,
                "confirmation": 0,
                "status": "pending",
                "metadata": []
            },
            {
                "id": "0x8490f7517869a0dde863d84d181976be134f3fba23aae9e0c84a57d179fe111e",
                "gas_limit": 90908,
                "gas_price": "1000000000",
                "gas_used": 0,
                "nonce": 553,
                "from": "0x4fe2000fb08b8059e1898cec0426b6d89228622b",
                "to": "0x0cc6cc19a03d005708e4b0985fdf4dee44639ee5",
                "fee": "",
                "date": 0,
                "block": 0,
                "confirmation": 0,
                "status": "pending",
                "metadata": []
            }
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取待确认交易列表

/{coin}/v1/unconfirmed_txs

支持的币种：ETH、ETC、BNB、HT

通过公链简称，获得该地址待确认交易列表

参数	类型	必须	备注
address	string	no	待查询的地址
nextkey	string	no	查询游标

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "0xd35fcba7210d6de56711810685a867e4fc183ec4212825671ff768a8465d8e8f", // 交易id
                "gas_limit": 90908,                                                         // gas limit
                "gas_price": "1000000000",                                                  // gas price
                "gas_used": 0,                                                              // gas used
                "nonce": 554,                                                               // nonce值
                "from": "0x4fe2000fb08b8059e1898cec0426b6d89228622b",                       // 转出地址
                "to": "0x0cc6cc19a03d005708e4b0985fdf4dee44639ee5",                         // 转入地址
                "fee": "",                                                                  // 手续费
                "date": 0,                                                                  // 时间戳
                "block": 0,                                                                 // 区块块高
                "confirmation": 0,                                                          // 确认数
                "status": "pending",                                                        // 交易状态
                "metadata": []
            }
            ...
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/unconfirmed_txs?address=0x4fe2000fb08b8059e1898cec0426b6d89228622b'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "0xd35fcba7210d6de56711810685a867e4fc183ec4212825671ff768a8465d8e8f",
                "gas_limit": 90908,
                "gas_price": "1000000000",
                "gas_used": 0,
                "nonce": 554,
                "from": "0x4fe2000fb08b8059e1898cec0426b6d89228622b",
                "to": "0x0cc6cc19a03d005708e4b0985fdf4dee44639ee5",
                "fee": "",
                "date": 0,
                "block": 0,
                "confirmation": 0,
                "status": "pending",
                "metadata": []
            },
            {
                "id": "0x8490f7517869a0dde863d84d181976be134f3fba23aae9e0c84a57d179fe111e",
                "gas_limit": 90908,
                "gas_price": "1000000000",
                "gas_used": 0,
                "nonce": 553,
                "from": "0x4fe2000fb08b8059e1898cec0426b6d89228622b",
                "to": "0x0cc6cc19a03d005708e4b0985fdf4dee44639ee5",
                "fee": "",
                "date": 0,
                "block": 0,
                "confirmation": 0,
                "status": "pending",
                "metadata": []
            }
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 单笔交易的交易详情

/{coin}/v1/tx

通过公链简称和交易hash获取到交易的详情

参数	类型	必须	备注
tx_id	string	yes	待查询的交易哈希

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "0xb56eb930f96015f4d9bf6a1f63aac259abed6f447057e5b7f0d35d88a3af2163", // 交易id
                "gas_limit": 21000,                                                         // gas limit
                "gas_price": "117000000000",                                                // gas price
                "gas_used": 21000,                                                          // gas used
                "nonce": 173,                                                               // nonce值
                "from": "0xdb248d1ab299e2f453eb06d5ef5b1db531996cb1",                       // 转出地址
                "to": "0x58edb19ded9d46e0f76743722fce137b13daaedb",                         // 转入地址
                "fee": "2457000000000000",                                                  // 手续费
                "date": 1620551470,                                                         // 时间戳
                "block": 10201359,                                                          // 区块块高
                "confirmation": 14657,                                                      // 确认数
                "status": "completed",                                                      // 交易状态
                "metadata": []
            }
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/tx?tx_id=0x8a23c23a7813843bb7bf16fc51e822832cb4168f99658d7c6ed21a13d1db1622'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "id": "0x8a23c23a7813843bb7bf16fc51e822832cb4168f99658d7c6ed21a13d1db1622",
        "gas_limit": 21000,
        "gas_price": "100000000000",
        "gas_used": 21000,
        "nonce": 2619,
        "from": "0xc5fade3198fe1f8bed3ec25b3d68bf9a8ddf934f",
        "to": "0xeb547a7354e6fe0da3bae56c1efe9a76ac5a7519",
        "fee": "2100000000000000",
        "date": 1620532384,
        "block": 10200000,
        "confirmation": 16016,
        "status": "completed",
        "metadata": []
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 单笔交易的交易详情

/{coin}/v1/tx

通过公链简称和交易hash获取到交易的详情

参数	类型	必须	备注
tx_id	string	yes	待查询的交易哈希

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "0xb56eb930f96015f4d9bf6a1f63aac259abed6f447057e5b7f0d35d88a3af2163", // 交易id
                "gas_limit": 21000,                                                         // gas limit
                "gas_price": "117000000000",                                                // gas price
                "gas_used": 21000,                                                          // gas used
                "nonce": 173,                                                               // nonce值
                "from": "0xdb248d1ab299e2f453eb06d5ef5b1db531996cb1",                       // 转出地址
                "to": "0x58edb19ded9d46e0f76743722fce137b13daaedb",                         // 转入地址
                "fee": "2457000000000000",                                                  // 手续费
                "date": 1620551470,                                                         // 时间戳
                "block": 10201359,                                                          // 区块块高
                "confirmation": 14657,                                                      // 确认数
                "status": "completed",                                                      // 交易状态
                "metadata": []
            }
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/tx?tx_id=0x8a23c23a7813843bb7bf16fc51e822832cb4168f99658d7c6ed21a13d1db1622'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "id": "0x8a23c23a7813843bb7bf16fc51e822832cb4168f99658d7c6ed21a13d1db1622",
        "gas_limit": 21000,
        "gas_price": "100000000000",
        "gas_used": 21000,
        "nonce": 2619,
        "from": "0xc5fade3198fe1f8bed3ec25b3d68bf9a8ddf934f",
        "to": "0xeb547a7354e6fe0da3bae56c1efe9a76ac5a7519",
        "fee": "2100000000000000",
        "date": 1620532384,
        "block": 10200000,
        "confirmation": 16016,
        "status": "completed",
        "metadata": []
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 单笔交易的确认数

/{coin}/v1/tx/confirmation

通过公链简称和交易hash获取交易的确认数

参数	类型	必须	备注
tx_id	string	yes	待查询的交易哈希

返回内容格式如下：

{
    "code":0,
    "message":"OK",
    "data":{
        "confirmation": 16016,                                                        // 确认数
        "platform": "ETH",                                                            // 币种
        "tx_id": "0x8a23c23a7813843bb7bf16fc51e822832cb4168f99658d7c6ed21a13d1db1622" // 交易id
    }
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/tx/confirmation?tx_id=0x8a23c23a7813843bb7bf16fc51e822832cb4168f99658d7c6ed21a13d1db1622
'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "confirmation": 16016,
        "platform": "ETH",
        "tx_id": "0x8a23c23a7813843bb7bf16fc51e822832cb4168f99658d7c6ed21a13d1db1622"
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 单笔交易的确认数

/{coin}/v1/tx/confirmation

通过公链简称和交易hash获取交易的确认数

参数	类型	必须	备注
tx_id	string	yes	待查询的交易哈希

返回内容格式如下：

{
    "code":0,
    "message":"OK",
    "data":{
        "confirmation": 16016,                                                        // 确认数
        "platform": "ETH",                                                            // 币种
        "tx_id": "0x8a23c23a7813843bb7bf16fc51e822832cb4168f99658d7c6ed21a13d1db1622" // 交易id
    }
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/tx/confirmation?tx_id=0x8a23c23a7813843bb7bf16fc51e822832cb4168f99658d7c6ed21a13d1db1622
'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "confirmation": 16016,
        "platform": "ETH",
        "tx_id": "0x8a23c23a7813843bb7bf16fc51e822832cb4168f99658d7c6ed21a13d1db1622"
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取区块交易列表

/{coin}/v1/block/txs

通过公链简称和块高，获得该块高的交易列表

参数	类型	必须	备注
height	int64	yes	区块高度
nextkey	string	no	查询游标

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "0x3a5c680b49451775b67ad9b4846e553c5bd12fbd9e0d77dafd184b3a023e2b1b", // 交易id
                "type": "token_transfer",                                           // 交易类型，token_transfer表示token转账交易、contract_call表示合约调用交易，transfer表示普通转账
                "gas_limit": 139979,                                                // gas limit
                "gas_price": "1000000000",                                          // gas price
                "gas_used": 102040,                                                 // gas used
                "nonce": 31,                                                        // tx nonce
                "from": "0x3c98189b52fb2e1da681026d4f965ea4f2b7b13c",               // from
                "to": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",                 // to
                "fee": "102040000000000",                                           // fee
                "date": 1620730114,                                                 // 交易时间戳
                "block": 10213589,                                                  // 块高
                "confirmation": 2427,                                               // 确认数
                "status": "completed",                                              // 交易状态
                "token_transfers": [                                                // token交易信息
                    {
                        "index": 1,         
                        "token_id": "0xc778417e063141139fce010982780140aa0cd5ab",   // token id（合约地址）
                        "type": "",
                        "value": "100000000000000000",                              // 数额
                        "from": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",
                        "to": "0xd695dc9f79cf0b0f8c23e7f01aec354403747a3f"
                    },
                    {
                        "index": 2,
                        "token_id": "0x902b2a515c43256158fde75f7de6f155e4a45c14",
                        "type": "",
                        "value": "344876432180959503648615581383",
                        "from": "0xd695dc9f79cf0b0f8c23e7f01aec354403747a3f",
                        "to": "0x3c98189b52fb2e1da681026d4f965ea4f2b7b13c"
                    }
                ],
                "metadata": []
            }
           {
                "id": "0x553d77deaddcdc5e5f69867ad60fba9f63d874f3d15f0cafdfc6098b87550928",
                "type": "transfer",
                "gas_limit": 400000,
                "gas_price": "2000000000",
                "gas_used": 273385,
                "nonce": 2,
                "from": "0x15b31e86cd118040db66fb8b14d5be658a9b71a7",
                "to": "0xa10d0c6e04845a5e998d1936249a30563c553417",
                "fee": "546770000000000",
                "date": 1616569886,
                "value": "0",
                "block": 9900000,
                "confirmation": 509675,
                "status": "completed",
                "contract_call": [                                                  // 合约调用信息
                    {
                        "contract": "0x5ea9ea8e80230e514b5e023e8d956550a22d02c6",   // 合约地址
                        "input":        "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"
                    }                                                               // input
                ],
                "metadata": []
            },
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'http://developers.viawallet.com/openapi/api/eth/v1/block/txs?height=10213589' \
--header 'X-API-Key: BRfvZY97QaRa14Ci1F5vvP3KzwRxFFMw'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "0x3a5c680b49451775b67ad9b4846e553c5bd12fbd9e0d77dafd184b3a023e2b1b", 
                "type": "token_transfer",                                          
                "gas_limit": 139979,                                               
                "gas_price": "1000000000",                                         
                "gas_used": 102040,                                               
                "nonce": 31,                                                       
                "from": "0x3c98189b52fb2e1da681026d4f965ea4f2b7b13c",              
                "to": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",                
                "fee": "102040000000000",                                          
                "date": 1620730114,                                                
                "block": 10213589,                                                 
                "confirmation": 2427,                                              
                "status": "completed",                                            
                "token_transfers": [                                               
                    {
                        "index": 1,         
                        "token_id": "0xc778417e063141139fce010982780140aa0cd5ab",  
                        "type": "",
                        "value": "100000000000000000",                             
                        "from": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",
                        "to": "0xd695dc9f79cf0b0f8c23e7f01aec354403747a3f"
                    },
                    {
                        "index": 2,
                        "token_id": "0x902b2a515c43256158fde75f7de6f155e4a45c14",
                        "type": "",
                        "value": "344876432180959503648615581383",
                        "from": "0xd695dc9f79cf0b0f8c23e7f01aec354403747a3f",
                        "to": "0x3c98189b52fb2e1da681026d4f965ea4f2b7b13c"
                    }
                ],
                "metadata": []
            }
           {
                "id": "0x553d77deaddcdc5e5f69867ad60fba9f63d874f3d15f0cafdfc6098b87550928",
                "type": "transfer",
                "gas_limit": 400000,
                "gas_price": "2000000000",
                "gas_used": 273385,
                "nonce": 2,
                "from": "0x15b31e86cd118040db66fb8b14d5be658a9b71a7",
                "to": "0xa10d0c6e04845a5e998d1936249a30563c553417",
                "fee": "546770000000000",
                "date": 1616569886,
                "value": "0",
                "block": 9900000,
                "confirmation": 509675,
                "status": "completed",
                "contract_call": [                                                  
                    {
                        "contract": "0x5ea9ea8e80230e514b5e023e8d956550a22d02c6",   
                        "input":        "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"
                    }                                                              
                ],
                "metadata": []
            },
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取区块交易列表

/{coin}/v1/block/txs

通过公链简称和块高，获得该块高的交易列表

参数	类型	必须	备注
height	int64	yes	区块高度
nextkey	string	no	查询游标

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "0x3a5c680b49451775b67ad9b4846e553c5bd12fbd9e0d77dafd184b3a023e2b1b", // 交易id
                "type": "token_transfer",                                           // 交易类型，token_transfer表示token转账交易、contract_call表示合约调用交易，transfer表示普通转账
                "gas_limit": 139979,                                                // gas limit
                "gas_price": "1000000000",                                          // gas price
                "gas_used": 102040,                                                 // gas used
                "nonce": 31,                                                        // tx nonce
                "from": "0x3c98189b52fb2e1da681026d4f965ea4f2b7b13c",               // from
                "to": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",                 // to
                "fee": "102040000000000",                                           // fee
                "date": 1620730114,                                                 // 交易时间戳
                "block": 10213589,                                                  // 块高
                "confirmation": 2427,                                               // 确认数
                "status": "completed",                                              // 交易状态
                "token_transfers": [                                                // token交易信息
                    {
                        "index": 1,         
                        "token_id": "0xc778417e063141139fce010982780140aa0cd5ab",   // token id（合约地址）
                        "type": "",
                        "value": "100000000000000000",                              // 数额
                        "from": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",
                        "to": "0xd695dc9f79cf0b0f8c23e7f01aec354403747a3f"
                    },
                    {
                        "index": 2,
                        "token_id": "0x902b2a515c43256158fde75f7de6f155e4a45c14",
                        "type": "",
                        "value": "344876432180959503648615581383",
                        "from": "0xd695dc9f79cf0b0f8c23e7f01aec354403747a3f",
                        "to": "0x3c98189b52fb2e1da681026d4f965ea4f2b7b13c"
                    }
                ],
                "metadata": []
            }
           {
                "id": "0x553d77deaddcdc5e5f69867ad60fba9f63d874f3d15f0cafdfc6098b87550928",
                "type": "transfer",
                "gas_limit": 400000,
                "gas_price": "2000000000",
                "gas_used": 273385,
                "nonce": 2,
                "from": "0x15b31e86cd118040db66fb8b14d5be658a9b71a7",
                "to": "0xa10d0c6e04845a5e998d1936249a30563c553417",
                "fee": "546770000000000",
                "date": 1616569886,
                "value": "0",
                "block": 9900000,
                "confirmation": 509675,
                "status": "completed",
                "contract_call": [                                                  // 合约调用信息
                    {
                        "contract": "0x5ea9ea8e80230e514b5e023e8d956550a22d02c6",   // 合约地址
                        "input":        "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"
                    }                                                               // input
                ],
                "metadata": []
            },
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'http://developers.viawallet.com/openapi/api/eth/v1/block/txs?height=10213589' \
--header 'X-API-Key: BRfvZY97QaRa14Ci1F5vvP3KzwRxFFMw'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "items": [
            {
                "id": "0x3a5c680b49451775b67ad9b4846e553c5bd12fbd9e0d77dafd184b3a023e2b1b", 
                "type": "token_transfer",                                          
                "gas_limit": 139979,                                               
                "gas_price": "1000000000",                                         
                "gas_used": 102040,                                               
                "nonce": 31,                                                       
                "from": "0x3c98189b52fb2e1da681026d4f965ea4f2b7b13c",              
                "to": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",                
                "fee": "102040000000000",                                          
                "date": 1620730114,                                                
                "block": 10213589,                                                 
                "confirmation": 2427,                                              
                "status": "completed",                                            
                "token_transfers": [                                               
                    {
                        "index": 1,         
                        "token_id": "0xc778417e063141139fce010982780140aa0cd5ab",  
                        "type": "",
                        "value": "100000000000000000",                             
                        "from": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",
                        "to": "0xd695dc9f79cf0b0f8c23e7f01aec354403747a3f"
                    },
                    {
                        "index": 2,
                        "token_id": "0x902b2a515c43256158fde75f7de6f155e4a45c14",
                        "type": "",
                        "value": "344876432180959503648615581383",
                        "from": "0xd695dc9f79cf0b0f8c23e7f01aec354403747a3f",
                        "to": "0x3c98189b52fb2e1da681026d4f965ea4f2b7b13c"
                    }
                ],
                "metadata": []
            }
           {
                "id": "0x553d77deaddcdc5e5f69867ad60fba9f63d874f3d15f0cafdfc6098b87550928",
                "type": "transfer",
                "gas_limit": 400000,
                "gas_price": "2000000000",
                "gas_used": 273385,
                "nonce": 2,
                "from": "0x15b31e86cd118040db66fb8b14d5be658a9b71a7",
                "to": "0xa10d0c6e04845a5e998d1936249a30563c553417",
                "fee": "546770000000000",
                "date": 1616569886,
                "value": "0",
                "block": 9900000,
                "confirmation": 509675,
                "status": "completed",
                "contract_call": [                                                  
                    {
                        "contract": "0x5ea9ea8e80230e514b5e023e8d956550a22d02c6",   
                        "input":        "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"
                    }                                                              
                ],
                "metadata": []
            },
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取待确认的交易

/{coin}/v1/unconfirmed_tx

支持的币种：ETH、ETC、BNB、HT

待确认交易就是这笔交易还等待打包，还没有进到区块链里。通过交易ID和公链简称，获得该交易的详情。如果data返回的是null，则说明待确认队列里，没有这笔交易。

参数	类型	必须	备注
tx_id	string	yes	待查询的交易哈希

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "id": "0xd35fcba7210d6de56711810685a867e4fc183ec4212825671ff768a8465d8e8f", // 交易id
        "gas_limit": 90908,                                                         // gas limit
        "gas_price": "1000000000",                                                  // gas price
        "gas_used": 0,                                                              // gas used
        "nonce": 554,                                                               // nonce值
        "from": "0x4fe2000fb08b8059e1898cec0426b6d89228622b",                       // 转出地址
        "to": "0x0cc6cc19a03d005708e4b0985fdf4dee44639ee5",                         // 转入地址
        "fee": "",                                                                  // 手续费
        "date": 0,                                                                  // 时间戳
        "block": 0,                                                                 // 区块块高
        "confirmation": 0,                                                          // 确认数
        "status": "pending",                                                        // 交易状态
        "metadata": []
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/unconfirmed_tx/0x57cde10fd9c4ea53e3a0df68860c18b02c7b45fda298f0d92ded4d5368feb87a'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "id": "0x57cde10fd9c4ea53e3a0df68860c18b02c7b45fda298f0d92ded4d5368feb87a",
        "gas_limit": 90908,
        "gas_price": "1000000000",
        "gas_used": 0,
        "nonce": 552,
        "from": "0x4fe2000fb08b8059e1898cec0426b6d89228622b",
        "to": "0x0cc6cc19a03d005708e4b0985fdf4dee44639ee5",
        "fee": "",
        "date": 0,
        "block": 0,
        "confirmation": 0,
        "status": "pending",
        "metadata": []
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取待确认的交易

/{coin}/v1/unconfirmed_tx

支持的币种：ETH、ETC、BNB、HT

待确认交易就是这笔交易还等待打包，还没有进到区块链里。通过交易ID和公链简称，获得该交易的详情。如果data返回的是null，则说明待确认队列里，没有这笔交易。

参数	类型	必须	备注
tx_id	string	yes	待查询的交易哈希

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "id": "0xd35fcba7210d6de56711810685a867e4fc183ec4212825671ff768a8465d8e8f", // 交易id
        "gas_limit": 90908,                                                         // gas limit
        "gas_price": "1000000000",                                                  // gas price
        "gas_used": 0,                                                              // gas used
        "nonce": 554,                                                               // nonce值
        "from": "0x4fe2000fb08b8059e1898cec0426b6d89228622b",                       // 转出地址
        "to": "0x0cc6cc19a03d005708e4b0985fdf4dee44639ee5",                         // 转入地址
        "fee": "",                                                                  // 手续费
        "date": 0,                                                                  // 时间戳
        "block": 0,                                                                 // 区块块高
        "confirmation": 0,                                                          // 确认数
        "status": "pending",                                                        // 交易状态
        "metadata": []
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/unconfirmed_tx/0x57cde10fd9c4ea53e3a0df68860c18b02c7b45fda298f0d92ded4d5368feb87a'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "id": "0x57cde10fd9c4ea53e3a0df68860c18b02c7b45fda298f0d92ded4d5368feb87a",
        "gas_limit": 90908,
        "gas_price": "1000000000",
        "gas_used": 0,
        "nonce": 552,
        "from": "0x4fe2000fb08b8059e1898cec0426b6d89228622b",
        "to": "0x0cc6cc19a03d005708e4b0985fdf4dee44639ee5",
        "fee": "",
        "date": 0,
        "block": 0,
        "confirmation": 0,
        "status": "pending",
        "metadata": []
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取token列表

/{coin}/v1/tokens

支持的币种：ETH、ETC、BNB、HT、TRX

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "items": [
            {
                "name": "Wandoge2",                                         // token 名称
                "symbol": "WANDOGE2",                                       // token 符号
                "decimals": 18,                                             // token 精度
                "token_id": "0xfbb94a3966da67e12170d6662d2fa99f07f0b4d5",   // token id（contract）
                "coin": "eth",                                              // 币种
                "holder_count": 2                                           // 持有人数
            },
            ...
        ],
        "nextkey": "M6zHaZxAXCe",
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/tokens'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "items": [
            {
                "name": "Wandoge2",                                         
                "symbol": "WANDOGE2",                                      
                "decimals": 18,                                           
                "token_id": "0xfbb94a3966da67e12170d6662d2fa99f07f0b4d5",  
                "coin": "eth",                                            
                "holder_count": 2                                         
            },
            {
                "name": "Tesla Stock TOKEN",
                "symbol": "TSLA",
                "decimals": 18,
                "token_id": "0xfb588e297332e3dfb1af06296c4765cee5c15494",
                "coin": "eth"
            },
            {
                "name": "TMCOW",
                "symbol": "COW",
                "decimals": 18,
                "token_id": "0xfb4af01c76960e34572a962d0d3d07dd2dee0f46",
                "coin": "eth"
            },
            {
                "name": "FaucetToken",
                "symbol": "FAU",
                "decimals": 18,
                "token_id": "0xfab46e002bbf0b4509813474841e0716e6730136",
                "coin": "eth"
            },
            {
                "name": "Wandoge2",
                "symbol": "WANDOGE2",
                "decimals": 18,
                "token_id": "0xf9fcd33c2fa6d0c228fb74d3138258d4d4c017a5",
                "coin": "eth"
            },
            {
                "name": "TEST CONTRACT",
                "symbol": "XRP",
                "decimals": 18,
                "token_id": "0xf9b3e3690083f0deb4855aece0e74a7f520b950e",
                "coin": "eth"
            },
            {
                "name": "PUN",
                "symbol": "PUN",
                "decimals": 18,
                "token_id": "0xf9527c6bd7153cc2f46ac816a24aec24dd5913d5",
                "coin": "eth"
            },
            {
                "name": "GridZone.io",
                "symbol": "ZONE",
                "decimals": 18,
                "token_id": "0xf884d04e282f859f694c691eb19a618646cdcf10",
                "coin": "eth"
            },
            {
                "name": "Wandoge",
                "symbol": "WANDOGE",
                "decimals": 18,
                "token_id": "0xf70b5285078ba3c116a05cb7bedb59acc3f852f2",
                "coin": "eth"
            }
        ],
        "nextkey": "M6zHaZxAXCe",
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取token列表

/{coin}/v1/tokens

支持的币种：ETH、ETC、BNB、HT、TRX

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "items": [
            {
                "name": "Wandoge2",                                         // token 名称
                "symbol": "WANDOGE2",                                       // token 符号
                "decimals": 18,                                             // token 精度
                "token_id": "0xfbb94a3966da67e12170d6662d2fa99f07f0b4d5",   // token id（contract）
                "coin": "eth",                                              // 币种
                "holder_count": 2                                           // 持有人数
            },
            ...
        ],
        "nextkey": "M6zHaZxAXCe",
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/tokens'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "items": [
            {
                "name": "Wandoge2",                                         
                "symbol": "WANDOGE2",                                      
                "decimals": 18,                                           
                "token_id": "0xfbb94a3966da67e12170d6662d2fa99f07f0b4d5",  
                "coin": "eth",                                            
                "holder_count": 2                                         
            },
            {
                "name": "Tesla Stock TOKEN",
                "symbol": "TSLA",
                "decimals": 18,
                "token_id": "0xfb588e297332e3dfb1af06296c4765cee5c15494",
                "coin": "eth"
            },
            {
                "name": "TMCOW",
                "symbol": "COW",
                "decimals": 18,
                "token_id": "0xfb4af01c76960e34572a962d0d3d07dd2dee0f46",
                "coin": "eth"
            },
            {
                "name": "FaucetToken",
                "symbol": "FAU",
                "decimals": 18,
                "token_id": "0xfab46e002bbf0b4509813474841e0716e6730136",
                "coin": "eth"
            },
            {
                "name": "Wandoge2",
                "symbol": "WANDOGE2",
                "decimals": 18,
                "token_id": "0xf9fcd33c2fa6d0c228fb74d3138258d4d4c017a5",
                "coin": "eth"
            },
            {
                "name": "TEST CONTRACT",
                "symbol": "XRP",
                "decimals": 18,
                "token_id": "0xf9b3e3690083f0deb4855aece0e74a7f520b950e",
                "coin": "eth"
            },
            {
                "name": "PUN",
                "symbol": "PUN",
                "decimals": 18,
                "token_id": "0xf9527c6bd7153cc2f46ac816a24aec24dd5913d5",
                "coin": "eth"
            },
            {
                "name": "GridZone.io",
                "symbol": "ZONE",
                "decimals": 18,
                "token_id": "0xf884d04e282f859f694c691eb19a618646cdcf10",
                "coin": "eth"
            },
            {
                "name": "Wandoge",
                "symbol": "WANDOGE",
                "decimals": 18,
                "token_id": "0xf70b5285078ba3c116a05cb7bedb59acc3f852f2",
                "coin": "eth"
            }
        ],
        "nextkey": "M6zHaZxAXCe",
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取token详细信息

/{coin}/v1/token

支持的币种：ETH、ETC、BNB、HT、TRX

参数	类型	必须	备注
token_id	string	yes	待查询的token id

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "name": "Qkika Token",                                    // token 名称
        "symbol": "Qkika",                                        // token 符号
        "decimals": 6,                                            // token 精度
        "token_id": "0xf4beccb8440cfebbbd8a324623c1b2cce9b55ad6", // token id（contrace address）
        "coin": "eth",                                            // 币种
        "holder_count": 2,                                        // token 持有人数
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/token?token_id=0xf4beccb8440cfebbbd8a324623c1b2cce9b55ad6'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "name": "Qkika Token",
        "symbol": "Qkika",
        "decimals": 6,
        "token_id": "0xf4beccb8440cfebbbd8a324623c1b2cce9b55ad6",
        "coin": "eth",
        "holder_count": 2,
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取token详细信息

/{coin}/v1/token

支持的币种：ETH、ETC、BNB、HT、TRX

参数	类型	必须	备注
token_id	string	yes	待查询的token id

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "name": "Qkika Token",                                    // token 名称
        "symbol": "Qkika",                                        // token 符号
        "decimals": 6,                                            // token 精度
        "token_id": "0xf4beccb8440cfebbbd8a324623c1b2cce9b55ad6", // token id（contrace address）
        "coin": "eth",                                            // 币种
        "holder_count": 2,                                        // token 持有人数
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/token?token_id=0xf4beccb8440cfebbbd8a324623c1b2cce9b55ad6'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "name": "Qkika Token",
        "symbol": "Qkika",
        "decimals": 6,
        "token_id": "0xf4beccb8440cfebbbd8a324623c1b2cce9b55ad6",
        "coin": "eth",
        "holder_count": 2,
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取token交易列表

/{coin}/v1/token/txs

查询token的交易列表，可以通过传递address参数，获取某个地址的交易 支持的币种：ETH、ETC、BNB、HT、TRX

参数	类型	必须	备注
token_id	string	no	待查询的token id
address	string	no	待查询的地址

token id参数和address参数不能同时为空

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "items": [
        {
            "id": "0x3a5c680b49451775b67ad9b4846e553c5bd12fbd9e0d77dafd184b3a023e2b1b",// 交易id
            "type": "token_transfer",                                                  // 交易类型，token_transfer表示token转账交易、contract_call表示合约调用交易，transfer表示普通转账
            "gas_limit": 139979,                                                       // gas limit                     
            "gas_price": "1000000000",                                                 // gas price
            "gas_used": 102040,                                                        // gas used
            "nonce": 31,                                                               // nonce值  
            "from": "0x3c98189b52fb2e1da681026d4f965ea4f2b7b13c",                      // 转出地址
            "to": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",                        // 转入地址
            "fee": "102040000000000",                                                  // 手续费
            "date": 1620730114,                                                        // 时间戳
            "block": 10213589,                                                         // 区块块高
            "confirmation": 2427,                                                      // 确认数
            "status": "completed",                                                     // 交易状态
            "token_transfers": [                                                       // token转账内容           
                {
                    "index": 1,                                                        // 打包顺序
                    "token_id": "0xc778417e063141139fce010982780140aa0cd5ab",          // token id（contract address）
                    "type": "",
                    "value": "100000000000000000",                                     // 数量
                    "from": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",              // token 转出地址
                    "to": "0xd695dc9f79cf0b0f8c23e7f01aec354403747a3f"                 // token 转入地址
                },
                {
                    "index": 2,
                    "token_id": "0x902b2a515c43256158fde75f7de6f155e4a45c14",
                    "type": "",
                    "value": "344876432180959503648615581383",
                    "from": "0xd695dc9f79cf0b0f8c23e7f01aec354403747a3f",
                    "to": "0x3c98189b52fb2e1da681026d4f965ea4f2b7b13c"
                }
            ],
            "metadata": []
        }
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/token/txs?token_id=0xc778417e063141139fce010982780140aa0cd5ab'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "items": [
        {
            "id": "0x3a5c680b49451775b67ad9b4846e553c5bd12fbd9e0d77dafd184b3a023e2b1b",
            "type": "token_transfer",                                          
            "gas_limit": 139979,                                               
            "gas_price": "1000000000",                                         
            "gas_used": 102040,                                               
            "nonce": 31,                                                       
            "from": "0x3c98189b52fb2e1da681026d4f965ea4f2b7b13c",             
            "to": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",                
            "fee": "102040000000000",                                          
            "date": 1620730114,                                                
            "block": 10213589,                                                 
            "confirmation": 2427,                                              
            "status": "completed",                                             
            "token_transfers": [                                                
                {
                    "index": 1,         
                    "token_id": "0xc778417e063141139fce010982780140aa0cd5ab",   
                    "type": "",
                    "value": "100000000000000000",                              
                    "from": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",
                    "to": "0xd695dc9f79cf0b0f8c23e7f01aec354403747a3f"
                },
                {
                    "index": 2,
                    "token_id": "0x902b2a515c43256158fde75f7de6f155e4a45c14",
                    "type": "",
                    "value": "344876432180959503648615581383",
                    "from": "0xd695dc9f79cf0b0f8c23e7f01aec354403747a3f",
                    "to": "0x3c98189b52fb2e1da681026d4f965ea4f2b7b13c"
                }
            ],
            "metadata": []
        }
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取token交易列表

/{coin}/v1/token/txs

查询token的交易列表，可以通过传递address参数，获取某个地址的交易 支持的币种：ETH、ETC、BNB、HT、TRX

参数	类型	必须	备注
token_id	string	no	待查询的token id
address	string	no	待查询的地址

token id参数和address参数不能同时为空

返回的内容格式如下：

{
    "code": 0,
    "data": {
        "items": [
        {
            "id": "0x3a5c680b49451775b67ad9b4846e553c5bd12fbd9e0d77dafd184b3a023e2b1b",// 交易id
            "type": "token_transfer",                                                  // 交易类型，token_transfer表示token转账交易、contract_call表示合约调用交易，transfer表示普通转账
            "gas_limit": 139979,                                                       // gas limit                     
            "gas_price": "1000000000",                                                 // gas price
            "gas_used": 102040,                                                        // gas used
            "nonce": 31,                                                               // nonce值  
            "from": "0x3c98189b52fb2e1da681026d4f965ea4f2b7b13c",                      // 转出地址
            "to": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",                        // 转入地址
            "fee": "102040000000000",                                                  // 手续费
            "date": 1620730114,                                                        // 时间戳
            "block": 10213589,                                                         // 区块块高
            "confirmation": 2427,                                                      // 确认数
            "status": "completed",                                                     // 交易状态
            "token_transfers": [                                                       // token转账内容           
                {
                    "index": 1,                                                        // 打包顺序
                    "token_id": "0xc778417e063141139fce010982780140aa0cd5ab",          // token id（contract address）
                    "type": "",
                    "value": "100000000000000000",                                     // 数量
                    "from": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",              // token 转出地址
                    "to": "0xd695dc9f79cf0b0f8c23e7f01aec354403747a3f"                 // token 转入地址
                },
                {
                    "index": 2,
                    "token_id": "0x902b2a515c43256158fde75f7de6f155e4a45c14",
                    "type": "",
                    "value": "344876432180959503648615581383",
                    "from": "0xd695dc9f79cf0b0f8c23e7f01aec354403747a3f",
                    "to": "0x3c98189b52fb2e1da681026d4f965ea4f2b7b13c"
                }
            ],
            "metadata": []
        }
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/token/txs?token_id=0xc778417e063141139fce010982780140aa0cd5ab'

Example Response

200 OK

{
    "code": 0,
    "data": {
        "items": [
        {
            "id": "0x3a5c680b49451775b67ad9b4846e553c5bd12fbd9e0d77dafd184b3a023e2b1b",
            "type": "token_transfer",                                          
            "gas_limit": 139979,                                               
            "gas_price": "1000000000",                                         
            "gas_used": 102040,                                               
            "nonce": 31,                                                       
            "from": "0x3c98189b52fb2e1da681026d4f965ea4f2b7b13c",             
            "to": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",                
            "fee": "102040000000000",                                          
            "date": 1620730114,                                                
            "block": 10213589,                                                 
            "confirmation": 2427,                                              
            "status": "completed",                                             
            "token_transfers": [                                                
                {
                    "index": 1,         
                    "token_id": "0xc778417e063141139fce010982780140aa0cd5ab",   
                    "type": "",
                    "value": "100000000000000000",                              
                    "from": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",
                    "to": "0xd695dc9f79cf0b0f8c23e7f01aec354403747a3f"
                },
                {
                    "index": 2,
                    "token_id": "0x902b2a515c43256158fde75f7de6f155e4a45c14",
                    "type": "",
                    "value": "344876432180959503648615581383",
                    "from": "0xd695dc9f79cf0b0f8c23e7f01aec354403747a3f",
                    "to": "0x3c98189b52fb2e1da681026d4f965ea4f2b7b13c"
                }
            ],
            "metadata": []
        }
        ],
        "nextkey": "",
    },
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取某个地址的token统计信息

/{coin}/v1/token/info

支持的币种：ETH、ETC、BNB、HT、TRX

参数	类型	必须	备注
address	string	yes	待查询的地址

返回的内容格式如下：

{
    "code": 0,
    "data": [
        "address": "0xdb248d1ab299e2f453eb06d5ef5b1db531996cb1", // 地址
        "coin": "eth",                                           // 币种
        "name": "Qkika Token",                                   // token 名称
        "symbol": "Qkika",                                       // token 符号
        "decimals": 6,                                           // token 精度
        "token_id": "0xf4beccb8440cfebbbd8a324623c1b2cce9b55ad6",// token id（合约地址）
        "balance": "1.238",                                      // 余额
        "total_txs": 6,                                          // 交易总数
    ],
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/token/info?address=0xdb248d1ab299e2f453eb06d5ef5b1db531996cb1'

Example Response

200 OK

{
    "code": 0,
    "data": [
        "address": "0xdb248d1ab299e2f453eb06d5ef5b1db531996cb1",
        "coin": "eth",                                           
        "name": "Qkika Token",                                  
        "symbol": "Qkika",                                       
        "decimals": 6,                                          
        "token_id": "0xf4beccb8440cfebbbd8a324623c1b2cce9b55ad6",
        "balance": "1.238",                                     
        "total_txs": 6,                                       
    ],
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

GET 获取某个地址的token统计信息

/{coin}/v1/token/info

支持的币种：ETH、ETC、BNB、HT、TRX

参数	类型	必须	备注
address	string	yes	待查询的地址

返回的内容格式如下：

{
    "code": 0,
    "data": [
        "address": "0xdb248d1ab299e2f453eb06d5ef5b1db531996cb1", // 地址
        "coin": "eth",                                           // 币种
        "name": "Qkika Token",                                   // token 名称
        "symbol": "Qkika",                                       // token 符号
        "decimals": 6,                                           // token 精度
        "token_id": "0xf4beccb8440cfebbbd8a324623c1b2cce9b55ad6",// token id（合约地址）
        "balance": "1.238",                                      // 余额
        "total_txs": 6,                                          // 交易总数
    ],
    "message": "OK"
}

Example Request

curl --location --request GET 'https://developers.viawallet.com/openapi/api/eth/v1/token/info?address=0xdb248d1ab299e2f453eb06d5ef5b1db531996cb1'

Example Response

200 OK

{
    "code": 0,
    "data": [
        "address": "0xdb248d1ab299e2f453eb06d5ef5b1db531996cb1",
        "coin": "eth",                                           
        "name": "Qkika Token",                                  
        "symbol": "Qkika",                                       
        "decimals": 6,                                          
        "token_id": "0xf4beccb8440cfebbbd8a324623c1b2cce9b55ad6",
        "balance": "1.238",                                     
        "total_txs": 6,                                       
    ],
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

POST 初始化地址的交易信息

/{coin}/v1/address/init

ETH及其类似币种的接口默认返回6个月的历史交易数据，使用此接口可以得到关于某个地址的完整交易数据。

支持的币种：ETH、ETC、BNB、HT、TRX

支持的套餐：企业版

参数	类型	必须	备注
address	string	yes	待初始化的地址

Example Request

curl --location --request POST 'https://developers.viawallet.com/openapi/api/eth/v1/init/address?address=0x7db6e6639df365366187c59b49749d1779fe24bc'

Example Response

200 OK

{
    "code": 0,
    "data": {},
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

POST 初始化地址的交易信息

/{coin}/v1/address/init

ETH及其类似币种的接口默认返回6个月的历史交易数据，使用此接口可以得到关于某个地址的完整交易数据。

支持的币种：ETH、ETC、BNB、HT、TRX

支持的套餐：企业版

参数	类型	必须	备注
address	string	yes	待初始化的地址

Example Request

curl --location --request POST 'https://developers.viawallet.com/openapi/api/eth/v1/init/address?address=0x7db6e6639df365366187c59b49749d1779fe24bc'

Example Response

200 OK

{
    "code": 0,
    "data": {},
    "message": "OK"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

广播交易

POST 广播交易

/{coin}/v1/sendtx

广播签名好的交易

参数	类型	必须	备注
tx_raw	string	yes	签名好的原始交易

返回的内容格式如下：

{
    "code": 0,
    "message": "OK",
    "data": "53612a597bc416a5c0354b31023a3bb197468c8a81d1cad138629f56d50e1447" // 交易id
}

Example Request

curl --location --request POST 'https://developers.viawallet.com/openapi/api/btc/v1/sendtx' \
--header 'Content-Type: application/json' \
--data-raw '{"tx_raw":"0100000001e5269c07fd5f609fe0cc479e365113f3054a8ebfc89ebd6d188defd3a2cc3c75010000006b483045022100c11aa61cebf9f4a337b07ef34b018a722a83a44f5f1db94d149cf7086f93aafa02200e2df5dfa6025a7292e5fc07a2508c98f4afe4bf59831f4c5fe1513728c5e80301210288521c776e00498c268215d12288b2b1ec87ba9b9bcee570df8b3da038d01f34ffffffff0222020000000000001976a9147e3f596889eb2c4666ea0823f05b0b7e0796192388ac79230000000000001976a9143a05fb822a4954af7d868d133963856fa3b5d7de88ac00000000"}'

Example Response

200 OK

{
    "code": 0,
    "message": "OK",
    "data": "53612a597bc416a5c0354b31023a3bb197468c8a81d1cad138629f56d50e1447"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

广播交易

POST 广播交易

/{coin}/v1/sendtx

广播签名好的交易

参数	类型	必须	备注
tx_raw	string	yes	签名好的原始交易

返回的内容格式如下：

{
    "code": 0,
    "message": "OK",
    "data": "53612a597bc416a5c0354b31023a3bb197468c8a81d1cad138629f56d50e1447" // 交易id
}

Example Request

curl --location --request POST 'https://developers.viawallet.com/openapi/api/btc/v1/sendtx' \
--header 'Content-Type: application/json' \
--data-raw '{"tx_raw":"0100000001e5269c07fd5f609fe0cc479e365113f3054a8ebfc89ebd6d188defd3a2cc3c75010000006b483045022100c11aa61cebf9f4a337b07ef34b018a722a83a44f5f1db94d149cf7086f93aafa02200e2df5dfa6025a7292e5fc07a2508c98f4afe4bf59831f4c5fe1513728c5e80301210288521c776e00498c268215d12288b2b1ec87ba9b9bcee570df8b3da038d01f34ffffffff0222020000000000001976a9147e3f596889eb2c4666ea0823f05b0b7e0796192388ac79230000000000001976a9143a05fb822a4954af7d868d133963856fa3b5d7de88ac00000000"}'

Example Response

200 OK

{
    "code": 0,
    "message": "OK",
    "data": "53612a597bc416a5c0354b31023a3bb197468c8a81d1cad138629f56d50e1447"
}

Date: Thu, 04 Jul 2019 01:58:51 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
X-Via-JSL: 6c1501f,-
X-Cache: bypass

错误码

错误码	描述
404	路由不存在
1001	apikey 不能为空
1002	无效的 apikey
1003	请求过于频繁
1004	签名校验失败
1005	套餐到达上限或过期
1006	监控地址不存在
1007	不支持的币种
1008	监控地址已达上限
1009	地址无效
1010	监控地址已存在
1011	交易解析错误
1012	交易已在链上
1013	找不到inputs
1014	交易失败