钱包 API(建设中)
获取签名所需数据

获取签名所需数据#

查询签名所需要的一些数据,包含链上数据(如某些链需要当前高度)和地址相关数据(如 nonce)。

请求地址#

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

请求参数#

ParameterTypeRequiredDescription
chainIdStringYes链唯一标识
addrFromStringYes交易 From 地址
addrToStringYes交易 To 地址
txAmountStringYes交易金额
extJsonJson ObjectNo扩展参数

响应参数#

ParameterTypeDescription
gasLimtStringgas limit (油耗)
nonceString当前数
gasPriceObjectgas price (油价)
>normalString中档 gas price
>minString代档 gas price
>maxString高档 gas price
>supportEip1559Boolean是否支持 1559
>erc1559ProtocolObject1559 协议

erc1559Protocol

ParameterTypeDescription
erc1559ProtocolObject1559 协议
>suggestBaseFeeString建议基础费用
>baseFeeString基础费用
>proposePriorityFeeString中档小费
>safePriorityFeeString低档小费
>fastPriorityFeeString高档小费

请求示例#

shell
curl --location --request POST 'https://www.okx.com/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-raw '{
        "addrFrom": "0x383c8208b4711256753b70729ba0cf0cda55efad",
        "addrTo": "0x4ad041bbc6fa102394773c6d8f6d634320773af4",
        "txAmount": "31600000000000000",
        "chainId": "1",
        "extJson": {
            "inputData":"041bbc6fa102394773c6d8f6d634320773af4"
        }
}'

响应示例#

200
{
    "code": 0,
    "msg": "success",
    "data": [
        {
            "gasLimit": "21000",
            "nonce": "0",
            "gasPrice": {
                "normal": "12694000000",
                "min": "9340000000",
                "max": "17318000000",
                "supportEip1559": "true",
                "erc1599Protocol": {
                    "suggestBaseFee": "8840000000",
                    "proposePriorityFee": "760000000",
                    "safePriorityFee": "500000000",
                    "fastPriorityFee": "2290000000",
                    "baseFee": "8840000000"
                }
            }
        }
    ]
}