【发布时间】:2018-09-23 04:00:58
【问题描述】:
我正在尝试验证以太坊交易。
这是我的步骤。
1. 进行交易
2. 使用 eth.getTransaction() 获取交易
3. 使用 ethereumjs-tx 重新创建交易
但有时我无法验证交易。
案例一:私测网简单发送以太币交易
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获取交易详情
{ 块哈希:“0x2125539ac67b4569828737ffb1731048e00121954f0555d0dc96af665071a62b”, 区块编号:24615, 来自:“0x81c24515cdf1a4b68f34e3e2824d44b28d00f010”, 气体:90000, gasPrice: 18000000000, 哈希:“0x9e4ce952759eae925173c6c6055c1afe577a48462caacd8d4fb742e911eae053”, 输入:“0x”, 随机数:0, r: "0x826b5348acbec72bab39c5debc8493e34d23b351bc7c20ded25d2a4eed736093", s: "0x2a87e18b22c76d61ce9d6a4d56949afa025f1611aa6bb9fd9d6c502d61f7361b", 至:“0x487f5eea74ea5f3e94093d8b0501f1d2b0d5310a”, 交易指数:0, v: "0x10f469", 值:1000000000000000000 } -
然后使用交易详细信息和 ethereumjs-tx 创建一个交易。
const EthereumTx = require('ethereumjs-tx') 常量 test_arr1 = { 声明:“0x”+parseInt(0, 10).toString(16), gasPrice: "0x"+parseInt(18000000000, 10).toString(16), gasLimit: "0x"+parseInt(90000, 10).toString(16), 至:'0x487f5eea74ea5f3e94093d8b0501f1d2b0d5310a', 值:“0x”+parseInt(1000000000000000000, 10).toString(16), 数据:'0x', v: '0x10f469', r: '0x826b5348acbec72bab39c5debc8493e34d23b351bc7c20ded25d2a4eed736093', s: '0x2a87e18b22c76d61ce9d6a4d56949afa025f1611aa6bb9fd9d6c502d61f7361b' } const tx = new EthereumTx(test_arr1); 常量恢复地址 = "0x"+tx.getSenderAddress().toString('hex') 恢复地址是 0x81c24515cdf1a4b68f34e3e2824d44b28d00f010 这是正确的
案例 2:ropsten 测试网中的智能合约
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获取交易详情
{ 块哈希:“0xead9335751dbdb4a874b2bb48ac15ddafbec6f2ba55a5932bf6ec1a0475166e7”, 区块编号:3026266, 来自:“0x0d6883a0e7071513c7d90a27bf2715bc71ecf107”, 气:309588, gasPrice: 18000000000, 哈希:“0xe69d8b108af59198857dd5b045769748dbe1ca3ad9bba7dbbb512643b9d85b5a”, 输入:“0x03e63bdb000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000890000000b000000012e507fe5cce2f11c2a520a265f593c08372834fec925f84bbe5a72793ec5096d03fd11970afed8b767adfed60caf3f0c1de0dbda06d48f9afc3661717dbf85641b3f011114d3a41bf16a8d8cc33769aba2abe14efb14487295c80da13b3e333707202d1bdea56f75616202491b4bcc437b6a5b7a79284a08e28bcd0a90e3d87bf10000000000000000000000000000000000000000000000” 随机数:129, r: "0xdd4fe550275bd35ffd4babf6ac3578575594011f027923046da78a7b179ffb66", s: "0x2584e1f3f36185f6cd9358146f2479dde41dbb85ced5859c845a065cb5bdc42b", 至:“0xad5e2d5cb93f098423597c891d2f1ed35f904ca1”, 交易指数:0, v:“0x2a”, 值:0 } -
然后使用交易详细信息和 ethereumjs-tx 创建一个交易。
const EthereumTx = require('ethereumjs-tx') 常量 test_arr2 = { 宣布:“0x”+parseInt(129, 10).toString(16), gasPrice: "0x"+parseInt(18000000000, 10).toString(16), gasLimit: "0x"+parseInt(309588, 10).toString(16), 至:'0xad5e2d5cb93f098423597c891d2f1ed35f904ca1', 值:“0x”, 数据: '0x03e63bdb000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000890000000b000000012e507fe5cce2f11c2a520a265f593c08372834fec925f84bbe5a72793ec5096d03fd11970afed8b767adfed60caf3f0c1de0dbda06d48f9afc3661717dbf85641b3f011114d3a41bf16a8d8cc33769aba2abe14efb14487295c80da13b3e333707202d1bdea56f75616202491b4bcc437b6a5b7a79284a08e28bcd0a90e3d87bf10000000000000000000000000000000000000000000000', v: '0x2a', r: '0xdd4fe550275bd35ffd4babf6ac3578575594011f027923046da78a7b179ffb66', s: '0x2584e1f3f36185f6cd9358146f2479dde41dbb85ced5859c845a065cb5bdc42b', 链号:3 } const tx2 = new EthereumTx(test_arr2); 常量恢复地址 = "0x"+tx2.getSenderAddress().toString('hex') 恢复地址是 0x9c9d4315824275f545b2e96026a7075f75125b9b 这是不正确的。应该是 0x0d6883a0e7071513c7d90a27bf2715bc71ecf107
这是为什么呢? 如何正确重新创建原始交易?
或者有没有其他方法可以用 v,r,s 签名验证交易?
提前致谢。
【问题讨论】: