請教ETH的公鑰簽名問題 - 數位貨幣

By Ida
at 2022-02-06T19:22
at 2022-02-06T19:22
Table of Contents
直接建一個可以run node.js的環境import web3.js
var web3 = new Web3(new Web3.providers.HttpProvider('rpc位址'));
//連結rpc
var privateKey = '0x你的私鑰'
var tx = {
gasPrice: '0x瓦斯費',
gasLimit: '0x瓦斯上限',
to: '0x發送地址或合約',
value: '0x主鏈幣金額',
data: '0x00'
//純傳弊用0x00合約互動要
//call methods.myMethod.encodeABI
}
//設定tx內容
var signed = web3.eth.accounts.signTransaction(tx,privateKey)
//用私鑰簽名
web3.eth.sendSignedTransaction(signed. rawTransaction)
//廣播交易
基本的簽名廣播流程大概是這樣,只要web3.js支援的鏈都可以這樣做。
Good luck
----
Sent from BePTT on my iPhone 11
--
var web3 = new Web3(new Web3.providers.HttpProvider('rpc位址'));
//連結rpc
var privateKey = '0x你的私鑰'
var tx = {
gasPrice: '0x瓦斯費',
gasLimit: '0x瓦斯上限',
to: '0x發送地址或合約',
value: '0x主鏈幣金額',
data: '0x00'
//純傳弊用0x00合約互動要
//call methods.myMethod.encodeABI
}
//設定tx內容
var signed = web3.eth.accounts.signTransaction(tx,privateKey)
//用私鑰簽名
web3.eth.sendSignedTransaction(signed. rawTransaction)
//廣播交易
基本的簽名廣播流程大概是這樣,只要web3.js支援的鏈都可以這樣做。
Good luck
----
Sent from BePTT on my iPhone 11
--
Tags:
數位貨幣
All Comments

By Rebecca
at 2022-02-05T06:25
at 2022-02-05T06:25

By Hedy
at 2022-02-09T02:43
at 2022-02-09T02:43

By Dinah
at 2022-02-05T06:25
at 2022-02-05T06:25
有可能做成離線簽章版本嗎?

By Daph Bay
at 2022-02-09T02:43
at 2022-02-09T02:43

By Todd Johnson
at 2022-02-05T06:25
at 2022-02-05T06:25
然後再藍芽or QR or手抄傳到有聯網的機器廣播

By Eden
at 2022-02-09T02:43
at 2022-02-09T02:43
有沒有連到rpc都可以用

By Queena
at 2022-02-05T06:25
at 2022-02-05T06:25

By Bethany
at 2022-02-09T02:43
at 2022-02-09T02:43

By Agatha
at 2022-02-05T06:25
at 2022-02-05T06:25
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