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https://github.com/mrhouzlane/blockchain-developer-bootcamp-final-project
Lottery Game
https://github.com/mrhouzlane/blockchain-developer-bootcamp-final-project
game lottery random
Last synced: 17 days ago
JSON representation
Lottery Game
- Host: GitHub
- URL: https://github.com/mrhouzlane/blockchain-developer-bootcamp-final-project
- Owner: mrhouzlane
- Created: 2021-09-13T22:55:07.000Z (over 3 years ago)
- Default Branch: master
- Last Pushed: 2022-01-15T00:08:34.000Z (almost 3 years ago)
- Last Synced: 2024-10-30T06:13:12.798Z (2 months ago)
- Topics: game, lottery, random
- Language: JavaScript
- Homepage: https://lotterygamebootcamp.netlify.app/
- Size: 330 KB
- Stars: 2
- Watchers: 2
- Forks: 0
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# blockchain-developer-bootcamp-final-project
##### Link Netlify : [Lottery Dapp](https://lotterygamebootcamp.netlify.app/)
##### Video : [screencast walking through the project](https://www.youtube.com/watch?v=ktGePpe3lNw)
Address for the NFT Certificate : 0x839B878873998F02cE2f5c6D78d1B0842e58F192
### Lottery game :
Repository created for the final Consensys Bootcamp 2021 project.
#### Idea of the lottery :
- The manager of the Lottery(owner) collects money for players, and then select a winner using a random function. One player is selected and wins, and others lose their money.
#### Rules :
- The minimum number of players must be 3.
- Only the manager of the contract(owner) can start the lottery and announce the winner.
- The minimum cost to participate in the lottery is 0.001 ETH.
## Directory structure
`````
├── .history
├── .vscode
├── build/contracts
└── contracts
├── Lottery.sol
├── Migrations.sol
└── docs
├── avoiding_common_attacks.md
└── deployed_address.txt
└── design_pattern_decisions.md
├── migrations
└── 1_initial_migrations.js
└── 2_lottery_migrations.js
└── src
├── .history
└── app.css
└── index.html
└── Lotterydapp.js
└── test
├── .gitkeep
└── Lottery_test.js
└── .env
└── .gitignore
└── truffle.config.js
`````
## Installation and Setup
1. Clone the repository
```
git clone PASTE_LINK_HERE
```
2. Install dependencies
Do this in both the root and client directory
```
npm install
```
3.1 Install truffle and either Ganache or ganache-cli
```
npm -i -g truffle
```
3.2For ganache-cli
```
npm -i -g ganache-cli
```
4. Initiate Ganache
5. Install [Metamask](https://metamask.io/)
6. Import Ganache accounts
7. Deploy contracts to Ganache
8. If using ganache-cli, go to truffle-config.js and change network id to 7545 and run :
```
ganache-cli
```
9. In a separate terminal run :
```
truffle compile
```
Then run :
```
truffle migrate
```
And for testing :
```
truffle test
```
## Future Ideas
- Using VRF Chainlink to generate random numbers.
- Add a more complex games (Russian Roulette for example).
- Decentralize the decision to announce the winner