I forked a contract, it is a Baked Beans fork on MATIC, I deployed the contract through Remix, now when I try to deposit through my website script, Metamask say
I've connected metamask to a node created with hardhat. I can connect to this node on http://localhost:8545 network in metamask after setting the chain id to ma
I am in the process of building a dapp for a project. I have one last thing to adjust: detect when a user changes metamask account to reset the state but it doe
I would like to verify an ethereum (ETH) signature made in MetaMask using python. I'm developing a website using flask as backend. Javascript code send a POST r
I'm trying to use selenium by connecting metamask to a dapp, I am able to set up metamask using the chromium extension, but i'm having difficulty clicking on th
I’m wanting to use Metamask in my app to let users pay a fixed ETH fee (plus gas) to call a method from my Solidity contract. I looked at the Metamask doc
I'm building a decentralized application where users can connect their cryptocurrency wallet (Metamask) to my website. They can initiate a connection request by
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