https://github.com/saihaj/wave.eth

Say Hi
https://github.com/saihaj/wave.eth

hardhat react solidity typescript vite

Last synced: 17 days ago
JSON representation

Say Hi

• Host: GitHub
• URL: https://github.com/saihaj/wave.eth
• Owner: saihaj
• License: mit
• Created: 2021-10-02T02:59:43.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2021-10-08T04:19:35.000Z (over 3 years ago)
• Last Synced: 2024-10-12T10:16:58.421Z (3 months ago)
• Topics: hardhat, react, solidity, typescript, vite
• Language: TypeScript
• Homepage: https://wave.saihaj.dev
• Size: 666 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.txt

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README

        
# Wave.eth

Simple dApp to say Hi and 10% greeters have chance to get free ETH.

Checkout [Build a Web3 App with Solidity + Ethereum Smart Contracts](https://app.buildspace.so/courses/CO02cf0f1c-f996-4f50-9669-cf945ca3fb0b) course on [Buildspace](https://buildspace.so).

### Running this dApp

#### Prerequisites

- [Git](https://git-scm.com)

- [Node.js](https://nodejs.org) `<=14.x`

#### Recommended

- [Visual Studio Code](https://code.visualstudio.com)

#### Installation

1. Clone this repository

2. Run `npm install`

3. Compile contract `npm run compile`

4. Start a local hardhat node `npm run start:node`

5. Deploy contract to local node `npm run deploy:local`

6. You will get a deployed contract address in console. Update `CONTRACT_ADDRESS` in [`App.tsx`](./src/App.tsx)

7. Serve frontend to Wave `npm run dev`

#### Deploying this dApp

1. Create an [Alchemy account](https://www.alchemy.com) to deploy to testnet

2. Update [`hardhat.config.ts`](./hardhat.config.ts) with the URL for Rinkbey testnet you get from Alchemy\

3. Create a `.env` `cp .env.example .env`

4. Add your [Private key from MetaMask](https://metamask.zendesk.com/hc/en-us/articles/360015289632-How-to-Export-an-Account-Private-Key) to [`.env`](./.env)

5. Deploy to testnet `npm run deploy:testnet`

6. You will get a deployed contract address in console. Update `CONTRACT_ADDRESS` in [`App.tsx`](./src/App.tsx)

7. Serve frontend to Wave `npm run dev`