web3j-sample

web3j-sample copied to clipboard

您好博主，我在试用log监听的时候，会发生监听中断，请问有中断重连的方案吗

LyyDandelion

为什么同步发送交易也需要等待一段时间才会断开？

boy-good

Failed to use SolSample.java

1

I trying to use SolSample with Ganache, my method is the same: ``` private static void deploy() { Web3j web3j = Web3j.build(new HttpService(Environment.RPC_URL)); Credentials credentials = Credentials.create("9797ab180fae3c9fa50c1b713beb5e08e012a303de04760349712dbcf6d497c1");//可以根据私钥生成 System.out.println("Address: " +...

marlonprudente

请教一下什么原因，部署智能合约遇到了一个问题： 

shawn0322

请问一下交易前算出txhash这个方法中的signeddata是怎么生成的

2

public class Calculate { public static void main(String[] args) { System.out.println(calculateContractAddress("0x6c0f49aF552F2326DD851b68832730CB7b6C0DaF".toLowerCase(), 294)); String signedData = "0xf8ac8201518506fc23ac00830493e094fda023cea60a9f421d74ac49f9a015880a77dd7280b844a9059cbb000000000000000000000000b5dbd2e4093a501f1d1e645f04cef5815a1581d7000000000000000000000000000000000000000000000004c53ecdc18a6000001ca03d710f3c5aabde2733938c44c0b1448f96e760c030205562f59889557397faa4a007110abbcfa343381a2f713d6339d3fa751200f82cc2f06a4d1967b4eaf61d50"; System.out.println(caculateTransactionHash(signedData)); }

EdisonChenZX

Updated pom.xml by Safer

1

This PR was automatically created by Safer, an open-source tool that updates vulnerable dependencies with compatible and more secure versions. Analyzed commit: 7f04fdd00a8256fff20fd1d5ee892a612c123f11 File updated: pom.xml Vulnerabilities reduced: 27 ->...

safer-bot

Hi there 👋, I'm [Safer Bot](https://gitlab.com/lsi-ufcg/vulnerabilidades/safer)! Safer is an open-source tool that automatically updates vulnerable dependencies to more secure and compatible versions. Our goal is to help maintainers keep their...

safer-bot