I'm trying to get the balance of my wallet address to render on my frontend. Here's what I have so far. const [balance, setBalance] = useState(""); const hand
I am trying to build an application, and part of it involves transferring an NFT from my account to the user's. Previously, I was using Moralis to accomplish th
I am trying to use a smart contract just after I instantiate it. However, I get an error: Uncaught (in promise) TypeError: Cannot read properties of null (read
I want to be able to fork more chains (ethereum, bsc, etc.) than just one on my system. Hardhat doc shows, how to fork 1 chain npx hardhat node --fork https://
I hope someone can enlighten me. I have a website with a button which should create a new Contract object of my token contract via the ethers.js library. I succ
I want to connect custom RPC with WalletConnectProvider. But I keep getting an error of Uncaught Error: PollingBlockTracker - encountered and error. Here below
I'm getting a Transaction reverted without a reason string when I try to execute the deploy script. Smart Contract: //SPDX-License-Identifier: MIT pragma solid
I want to test get my function TokenUri using hardhat. Here it is: function tokenURI(uint256 tokenId) public view virtual override returns (string memory){
I am new to deploying smart contracts with hardhat and am following a tutorial at https://dev.to/dabit3/the-complete-guide-to-full-stack-ethereum-development-3j
I created a contract instance in hardhat console like so: const contract_fac = await ethers.getContractFactory("ContractName"); const contract = await contract_
I'm trying to consume a function from a smart contract using ethers.js. The function retrieve the info of a user logged before (with the help of other function)
I'm using Ethers.js to allow users to connect their Metamask wallets to my app. Here's the code that I have: import { ethers } from "ethers" async function con
I have contract this part is simply creating smart contract for NFT. At the end of the createToken() I am emitting event. // SPDX-License-Identifier: MIT OR Apa
I need to connect Metamask to a Chrome extension I'm doing. I'm not a crypto expert, I'm using ethers js and following some tutorials but the extension doesn't
I am trying to sign a message with wallet connect using ethers, but I am facing an issue when verifying the message with ambire wallet, it's not returning any r
I'm trying to invoke the following solidity function from ethersjs (it takes another contract as argument): function getReservesData(IPoolAddressesProvider prov
I would like to send a transaction to the binance smart chain (BSC)that will buy an NFT for a crypto integrated game. I've looked at their contract to figure ou
I built a test solidity pure function to display a greeting message. It only returns a string "Hello User". Here is the contract code: //SPDX-License-Identifie
I have two smart contracts that I want to deploy. I want to deploy the first one, then pass the address of the first into the constructor of the second one. I a
I am trying to send ETH to a contract function from a web app via metamask and ethers.js. So far I have tried: const provider = new ethers.providers.Web3Provide