BlockCypher发送事务

Question

我正在尝试在下面的文档中实现BlockCypher Ethereum：https://www.blockcypher.com/dev/ethereum/#transaction-api

我使用的是Test /beth/test，而不是/eth/main。

我成功地创建了两个地址，并打电话给水龙头，用大约1000000000000000000魏来填充一个地址。

但是我似乎无法发送一个有效的事务…以下是所有(测试)信息：

地址1

{
"private": "42eb005cbebd33f55b821864fcdc0755876317345ac9d8ad2bf94d734f78395f",
"public": "04c7238abb2e99c50ef3e4fabe21dbf2701f9dc60de24b40e743e84745984957ba7059a3e0b38c226b3580a95ed0e154fba407d089f5c02f90aa5797ead7fc190e",
"address": "7a9373010ce86d8fcd7dd46588d351cddabe7ce8"

}

地址2

{
"private": "4a62456df43b89244d349948008064cfe1279ef3a632823f30b371ac54f879a1",
"public": "046c01b338e3c5224aa70fa302fefa5c9767d0f79aa16327e703d01924e894809460b22ab52974706543682d8e16063fd6cbd302b052762a3be5d7720efc4d2fa9",
"address": "73befec27510c64c303d82191eaf276a94603090"

}

地址2包含1000000000000000000魏，我正在尝试发送1200000000000000魏到地址1。

我使用New Transaction方法，我发送如下：

{"inputs":[{"addresses": ["73befec27510c64c303d82191eaf276a94603090"]}],"outputs":[{"addresses": ["7a9373010ce86d8fcd7dd46588d351cddabe7ce8"], "value": 1200000000000000}]}

我得到了这样的回应：

{
"tx": {
    "block_height": -1,
    "block_index": 0,
    "hash": "4e875a673e59f0b2d16123659b3a72a8d818a7cb832c5ed1a4bbf8f5b0a4ee87",
    "addresses": [
        "73befec27510c64c303d82191eaf276a94603090"
    ],
    "total": 1200000000000000,
    "fees": 21000000000000,
    "size": 43,
    "gas_limit": 21000,
    "gas_price": 1000000000,
    "received": "2018-05-27T13:51:23.247159854Z",
    "ver": 0,
    "double_spend": false,
    "vin_sz": 1,
    "vout_sz": 1,
    "inputs": [
        {
            "sequence": 0,
            "addresses": [
                "73befec27510c64c303d82191eaf276a94603090"
            ]
        }
    ],
    "outputs": [
        {
            "value": 1200000000000000,
            "addresses": [
                "7a9373010ce86d8fcd7dd46588d351cddabe7ce8"
            ]
        }
    ]
},
"tosign": [
    "8b765bd6c2065f612eb00aa55c50759049779cff50151395aefc5a3dafa5cc10"
]

}

然后，我使用签名器和来自的ToSign以及地址2的十六进制编码的私钥：

signer 8b765bd6c2065f612eb00aa55c50759049779cff50151395aefc5a3dafa5cc10 34613632343536646634336238393234346433343939343830303830363463666531323739656633613633323832336633306233373161633534663837396131

我得到了这个签名：

30440220644db87755b0a8620e7e52bd64977c79350c0989afd587090be13a8f76efbf3a0220463eb6351c839b086f5874f6a125ec4723fb30eb26a6a831600cb4d3034cd9d3

然后我尝试使用BlockCypher的发送事务方法，下面是我的请求：

{
"tx": {
    "block_height": -1,
    "block_index": 0,
    "hash": "4e875a673e59f0b2d16123659b3a72a8d818a7cb832c5ed1a4bbf8f5b0a4ee87",
    "addresses": [
        "73befec27510c64c303d82191eaf276a94603090"
    ],
    "total": 1200000000000000,
    "fees": 21000000000000,
    "size": 43,
    "gas_limit": 21000,
    "gas_price": 1000000000,
    "received": "2018-05-27T13:51:23.247159854Z",
    "ver": 0,
    "double_spend": false,
    "vin_sz": 1,
    "vout_sz": 1,
    "inputs": [
        {
            "sequence": 0,
            "addresses": [
                "73befec27510c64c303d82191eaf276a94603090"
            ]
        }
    ],
    "outputs": [
        {
            "value": 1200000000000000,
            "addresses": [
                "7a9373010ce86d8fcd7dd46588d351cddabe7ce8"
            ]
        }
    ]
},
"tosign": [
    "8b765bd6c2065f612eb00aa55c50759049779cff50151395aefc5a3dafa5cc10"
],
"pubkeys": ["046c01b338e3c5224aa70fa302fefa5c9767d0f79aa16327e703d01924e894809460b22ab52974706543682d8e16063fd6cbd302b052762a3be5d7720efc4d2fa9"],
"signatures": ["30440220644db87755b0a8620e7e52bd64977c79350c0989afd587090be13a8f76efbf3a0220463eb6351c839b086f5874f6a125ec4723fb30eb26a6a831600cb4d3034cd9d3"]

}

我得到了这个错误：

"Address 0xF6A14d976c86bDbe050cA9426aD491d750be33B1 computed from signature differs from provided one 73befec27510c64c303d82191eaf276a94603090."

知道我做错什么了吗？

我已经试过几件事了，在网上读了几个类似的问题，但还是没有运气。

我还尝试了BlockCypher的原始事务处理方法，但也没有成功。

我不清楚它是什么意思“原始十六进制编码的事务”，我试图发送我发送到New Transaction的十六进制编码输入：

{"inputs":[{"addresses": ["73befec27510c64c303d82191eaf276a94603090"]}],"outputs":[{"addresses": ["7a9373010ce86d8fcd7dd46588d351cddabe7ce8"], "value": 1200000000000000}]}

所以我把这个发给https://api.blockcypher.com/v1/beth/test/txs/push?token=[mytoken]：

{"tx":"22696E70757473223A5B7B22616464726573736573223A205B2237336265666563323735313063363463333033643832313931656166323736613934363033303930225D7D5D2C226F757470757473223A5B7B22616464726573736573223A205B2237613933373330313063653836643866636437646434363538386433353163646461626537636538225D2C202276616C7565223A20313230303030303030303030303030307D5D"}

但我知道错误是：

“rlp: expected input list for types.TxData”.

拜托，任何帮助都是非常感谢的！

Answer 1

您传递给签名者工具的私钥是不正确的。由于地址2是示例中的发件人，所以您应该使用它的私钥，即4a62456df43b89244d349948008064cfe1279ef3a632823f30b371ac54f879a1.。