I am developing a react app and I have code from 2 different applications I wrote Application A uses metaplex to find all the NFT's owned by a user (wallet addr
I am doing a very simple powerapps code component project using react and web3. As soon as I build the project, I get a bunch of errors. Many of them I managed
I can get cw20 token balance using this code snippet const response = await terraConfig.wasm.contractQuery(tokenAddress, { balance: { address: walletAddress }
I deployed the following smart contract on Ropsten ethereum test network and afterwards I tried making a transaction using @alch/alchemy-web3 npm package (Yes,
I am trying to connect to a smart contract deployed using Truffle. I am using Web3 from a React app but when I make a call to any of the contract functions I al
I am getting invalid sender when trying to send a signed transaction. Here is the error: Uncaught (in promise) Error: Returned error: invalid sender and this i
My code below gets the data correctly; however, there is one problem where when I try to get the reserves of a token. It spams the data over and over again to t
When using ethers JavaScript library to retrieve ENS text records from the Ethereum Name Service. I got the NFT URI from the text record but not the image URL.
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 c
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('we
So im making a function in react that enables me to connect my react page with my metamask and display my nfts that ive purchaed on opensea onto my webpage once
I'm writing an ERC721A smart contract and getting a warning in the Remix IDE. There is the code: function tokenOfOwnerByIndex(address owner, uint256 index) pub
I'm trying to sign a transaction with connected user's wallet, through phantom but I keep getting this error message Cannot read properties of undefined (readi
Attempt to import web3 into App.js gives me 9 errors import React from "react"; import Web3 from "web3"; function App() { return ( <div className="App
Is there possible we get Metamask profile picture and name using web3? I'm using react for Frontend with web3. as I know I use web3.eth.get.Accounts().then(rsp=
I am trying to use Web3.js to claim a token from a Smart Contract. I am meeting the error return new Error('"gas" is missing');. const Web3 = require('Web3'); c
I'm not much of a professional with web3 and trying to figure out how to create a transaction that is using a symbol/token/cryptocurrency or whatever you might
I've following code snippet to get the "Controller" (The owner of the domain) but I need to get the "Registrant" of provided ENS name const Web3 = require("web3
I'm building an application with next.js and web3. To connect the user wallet to the front-end I'm using web3modal as following: const Home: NextPage = () =>
In my application, I want to create readable names for eth addresses. Currently, I use my own node and it's easy to use: WEB3 = Web3(Web3.HTTPProvider(NODE_NAME