获取签名所需数据#

查询签名所需要的一些数据，包含 BTC 交易所需要的费率等信息

请求地址#

POST https://www.okx.com/api/v5/waas/transaction/get-sign-info

请求参数#

Parameter	Type	Required	Description
chainId	String	Yes	链唯一标识
addrFrom	String	Yes	交易 From 地址
addrTo	String	Yes	交易 To 地址
txAmount	String	Yes	交易金额
extJson	Json Object	Yes	扩展参数

响应参数#

Parameter	Type	Description
normalFeeRate	String	中档位费率
maxFeeRate	String	高档位费率
minFeeRate	Object	低档位费率
inscriptionOutput	String	铭文输出大小
minOutput	String	最小输出大小
normalCost	String	normalCost
maxCost	Boolean	maxCost
minCost	Object	minCost

请求示例#

shell

curl --location 'https://beta.okex.org/api/v5/waas/transaction/get-sign-info' \
--header 'Content-Type: application/json' \
--header 'OK-ACCESS-PROJECT: 86af********d1bc' \
--header 'OK-ACCESS-KEY: 37c541a1-****-****-****-10fe7a038418' \
--header 'OK-ACCESS-SIGN: leaV********3uw=' \
--header 'OK-ACCESS-PASSPHRASE: 1****6' \
--header 'OK-ACCESS-TIMESTAMP: 2023-10-18T12:21:41.274Z' \
--data '{
  "addrFrom": "bc1qkcg8puz0y5m6gl8lw2ah27q932yd229v8sfhhxp8tfpwugz5ukwspuyst5",
  "addrTo": "bc1qkcg8puz0y5m6gl8lw2ah27q932yd229v8sfhhxp8tfpwugz5ukwspuyst5",
  "txAmount": "31600000000000000",
  "chainId": 0,
  "extJson": {}
}'

响应示例#

200

{
  "code": 0,
  "msg": "",
  "data": [{
    "normalFeeRate": 27,
    "maxFeeRate": 35,
    "minFeeRate": 22,
    "inscriptionOutput": "546",
    "minOutput": "1500",
    "normalCost": "1800",
    "maxCost": "3600",
    "minCost": "600"
  }]
}