Build a Multi-Sig Wallet in Solidity

Solidity Contract

Intro

Constructor

Exercise

Constructor

Solution

Fallback

Exercise

Fallback

Solution

Submit Transaction

Exercise

Submit Transaction

Solution

Confirm Transaction

Exercise

Confirm Transaction

Solution

Execute Transaction

Exercise

Execute Transaction

Solution

Revoke Confirmation

Exercise

Revoke Transaction

Solution

Demo

Code

Truffle

Setup

Testing

Migration

Metamask

React TypeScript

Overview

Install and Setup React

Web3 Context

Monitor Network

Exercise

Multi Sig Wallet Context

Execute Transaction

Exercise

Code

Deployment

Deploying to Ropsten

Code