solidity-guestbook-example

A simple decentralized guestbook in solidity.

This repo contains two packages:

• dapp (the guestbook contract)
  • uses truffle, typechain, docker-compose
• webapp (a frontend for the guestbook)
  • uses create-react-app, web3, metamask, redux-saga

Installation

• Install dependencies: yarn
• Build artifacts: yarn build

Development

In one terminal start dev blockchain:

• cd packages/dapp
• truffle develop --log

In another terminal deploy guestbook to dev blockchain:

• cd packages/dapp
• truffle migrate --network develop

Connect metamask to the development blockchain:

• http://localhost:9545 (network_id: 1111)

Start webapp:

• cd packages/webapp
• yarn start