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Questions - web3js

WalletConnect & web3js - how to forget previously set wallet?

I'm writig a dApp using web3Modal and web3js libraries. I have an issue regarding the WalletConnect provider. Upon choosing to connect using WalletConnect, the QR code doesn't show up and I'm immeidat...
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blades

blockchain

smartcontracts

web3js

wallet-connect

Votes: 0

Answers: 2

Latest Answer

First you need to use connector.killSession() and then clear local storage.
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Yur D

Web3 code working in terminal but not my IDE

I am very new to web3 and relatively new to JavaScript. The following code returns undefined for the variable accounts. Here is my code: const Web3= require('web3'); var web3 = new Web3("HTTP://1...
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Saveer Jain

javascript

ethereum

web3js

Votes: 0

Answers: 1

Latest Answer

The getAccounts() function returns a promise which resolves later than the console.log, so before the accounts variable has been set. You can either use the accounts variable after it's been set (watc...
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Petr Hejda

Web3 error when trying to call contract methods

I encounter the following error while trying to run a dapp made using React, Truffle & Ganache. I'm also using web3 version 1.7.1. The problem is that the code enters in a catch(error) sequence of...
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AndrewHoover898

reactjs

ethereum

web3js

truffle

ganache

Votes: 0

Answers: 1

Latest Answer

This code seems to be wrong! this.setState({ ContractInstance: instance, web3: web3, account: accounts[0] }); const owner = await this.state.ContractInstance.methods.getOwnerAddress().call(); ...
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Liki Crus

GoError: Error: the method personal_newAccount does not exist/is not available at web3.js

I just installed geth and I start an instance of geth with this command: geth --rinkeby --syncmode=light --http then I attach to that instance with this command: geth attach http://127.0.0.1:8545 and ...
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Ovidiu Rudi

ethereum

web3js

go-ethereum

Votes: 0

Answers: 1

Latest Answer

--rpc.enabledeprecatedpersonal geth command-line parameter helped me.
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nikicat

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