86
questions
0
votes
0
answers
42
views
Uncaught (in promise) TypeError: mf.pbkdf2 is not a function
Problem with crypto in Chrome Extension for Password Encryption
I'm building a Chrome extension wallet and since i have never implemented/worked with extensions before im testing the flow. I send a ...
0
votes
0
answers
12
views
struggling to integrate walletconnect in my dApp
import React, { createContext, useState, useEffect } from 'react';
import Web3Modal from 'web3modal';
import { ethers } from 'ethers';
import { Web3Provider } from "@ethersproject/providers";...
0
votes
0
answers
11
views
Trying to clone the smart contract [closed]
I am trying to clone the smart contract directly from its address. According to original documentaion I can clone the smart contract by using contract address and its name. But when I try to do this, ...
0
votes
0
answers
94
views
Module '"@wagmi/core"' has no exported member 'configureChains'
I follow the Wagmi documentation strictly:
import { createConfig, http } from 'wagmi'
import { configureChains } from '@wagmi/core'
import { sepolia, mainnet } from 'wagmi/chains'
import { ...
- 557
0
votes
0
answers
45
views
Is this is right way to implement Thirdweb authentication with saving user in our backend database if user not present
// UserLoginProvider.js
export const UserLoginProvider = ({ children }) => {
const [walletAddress, setWalletAddress] = useState("");
const [loggedIn, setLoggedIn] = useState(false);
...
- 43
0
votes
0
answers
33
views
Cosmos-kit Osmosis custom RPC endpoints - Cosmos ecosystem
I got an assignment in the cosmos ecosystem. It's my first time building on Cosmos network, specifically Osmosis and I am having a problem connecting to my custom RCP endpoints, it always falls back ...
- 3
0
votes
0
answers
50
views
My question is regarding installation of a package in VS code but im getting an error in installing it
Error [ERR_MODULE_NOT_FOUND]: Cannot find package 'prettier' imported from C:\Users\aryan\AppData\Local\npm-cache\_npx\86fd6f984ad48a35\node_modules\thirdweb\dist\esm\cli\commands\generate\generate.js
...
0
votes
0
answers
84
views
Cannot read properties of undefined (reading 'verifyMessage')
I am using NextAuth(4.24.6) and SIWE(2.0.5) for authentication. when I try to verify the signature it gives error
'TypeError: Cannot read properties of undefined (reading 'verifyMessage')
at eval (...
0
votes
0
answers
35
views
" Unknown Ethereum address " Error calling approve method of Ethereum contract through DApp
I am encountering an error when attempting to call the approve method of a contract on the Ethereum blockchain through my decentralized application (DApp). The error message I'm receiving is:
index.js:...
0
votes
0
answers
273
views
Walletconnect v2 chains not supported with web3-react
I'm upgrading from the 6.x library to 8x and I'm having problems with the walletconnectv2 connector.
I get this error:
Error connecting to wallet: Error: Invalid chainId 5. Make sure the default ...
0
votes
0
answers
38
views
What use instead Web3Contract.setProvider("RPC_URL") in web3-eth-contract 4.x version?
In web3-eth-contract 1.x, using this is possible.
Web3Contract.setProvider("https://rpc2.sepolia.org/")
But in 4.x, setProvider in the Web3Contract object does not exist.
What is the ...
- 1
-2
votes
1
answer
60
views
How many BNB coins do I need for a Blockchain Project? It is a simple decentralized drive and I have around 0.0448 BNB in my MetaMask account
I am new to this domain and have no idea how many transaction fees will be needed. They are simple operations like giving access of an image to a user and uploading images.
I need to show this project ...
1
vote
1
answer
952
views
Unable to get the deployed contract address using etherjs
I am trying to deploy my contract and get the address of deployed contract but is shows
"undefined".
Here is the code of deploy.js:
//deploy.js
async function main() {
const [deployer] = ...
- 13
0
votes
1
answer
2k
views
How to display balance of different supported chains using Wagmi Library in React as done in Opensea
I need to display the different balances of supported chains when I am connected to my wallet using wagmi. Say, I connect using Metamask connector and in the supported chains array, and I have [...
2
votes
2
answers
1k
views
Error when using Web3.js with Vite and TypeScript in a React.js Project: "Module 'events' has been externalized for browser compatibility"
I'm developing a React.js project with TypeScript managed with Vite, and I'm facing an issue when trying to integrate Web3.js for communication with Ethereum Smart Contracts. The project is set up to ...
- 620