Learn Ethereum development by creating application where you can bet what choice has the other party committed to the blockchain and win cryptocurrency in the process.
| Stage | Status | Description |
|---|---|---|
| master |  |
Starting point |
| stage-1 |  |
Create a function that saves user one address and accepts deposit |
| stage-2 |  |
Allow two users to deposit 1 ETH and save their address |
| stage-3 |  |
Add ability to save boolean along with the address |
| stage-3.1 |  |
Move user one deposit function to constructor |
| stage-4 |  |
Add prize distribution function, sends ETH after a correct guess |
| stage-5 |  |
Encrypt user one choice with secret |
- Node.js version
>= 16
Install:
yarn
Build:
yarn build
// Contracts only
yarn compile
// TypeScript only
yarn build:ts
Start local Ethereum blockchain:
yarn start:ethereum
Run demo (src/HeadTail.ts):
yarn start
Test:
yarn test