I have this code that allows me to send bnb using web3.js using MetaMask I want to display a message when user rejects payment or there is any other error and i
I've been told that signing a message on a Dapp is the only way to prove that you actually own the account you are connecting with (i.e., simply connecting your
I'm following the instructions off the book Mastering Ethereum, (https://www.onlineprogrammingbooks.com/mastering-ethereum/) and I've hit a snag. I've set up th
Im having a simple UI where i need a metamask connect button but when i use this code i keep getting the "Non-Ethereum browser detected. You should consider try
I made web app and tried to send transaction using metamask on iphone but it redirects to app store. It works well on desktop and Android. I used walletconnect
I am developing a React app with Truffle and when I call the function from the contract I get the following error: Uncaught (in promise) DOMException: Failed to
In my project, I tried to connect with metamask on Ganache. But I got the error like the following. inpage.js:1 MetaMask - RPC Error: Expected an array with at
I have locally created a DApp in Solidity for Ethereum framework. I have a smart contract, a js file (using web3 API) and html file. What I want to achieve is t
I use TatumIO for creating NFT mp, this thing provides you to use api calls to make transactions like mint, sell, buy, create etc. A little explanation before q
I am trying to connect Ganache local network to Metamask, using official documentation. However, it won't let connect without filling the currency symbol of the
I keep getting this error when I run my code Uncaught TypeError: Cannot read properties of undefined (reading 'map') I am tring to set up a Metamask which displ
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=
// constants import Web3EthContract from "web3-eth-contract"; import Web3 from "web3"; // log import { fetchData } from "../data/dataActions"; const connectReq
I've looked at the documentation here https://metamask.github.io/metamask-docs/Main_Concepts/Getting_Started But I'm not sure how to detect a user logging out
I want to add feature in my mobile app to send ether from one address to another address and for this I need to integrate metamask with my flutter mobile applic
I tried to send a request to my contract using ethersjs like this: const web3Modal = new Web3Modal() const connection = await web3Modal.connect(
My app was working without errors with Metamask and Smart Chain - Testnet. Nothing was changed but now I receive MetaMask - RPC Error: results is not defined wh