/ICP-Lottery-DApp

Dacade

Primary LanguageJavaScript

ICP-Lottery-DApp

Simple lottery caninster built on the ICP network.

  • It allows any player to be able to start the lottery, buy tickets and even end the lottery.
  • Players can then check to see if they're the lucky winners of that lottery.
  • Winner gets half of the prizepool.

How to deploy canisters

  • Start the Local Internet Computer

    dfx start --background --clean

  • Deploy the Ledger Canister

    npm run deploy:ledger

  • Deploy the Internet Identity Canister

    dfx deploy internet_identity

  • Deploy the Lottery Backend Canister

    # ticket price is entered in e8s
# lottery duration is entered in minutes for testing purposes

dfx deploy dfinity_js_backend --argument '(record {ticketPrice = 100000000; lotteryDuration = 10})'

  • Deploy the Frontend Canister

    dfx deploy dfinity_js_frontend

Funding Wallet

This next step shows how to fund your wallet with the tokens from the newly deployed Ledger canister.

  • Copy your wallet ledger identifier from the frontend of lottery. This can be found in the wallet icon.

  • Run the faucet script

    # npm run get:tokens <amount in e8s> <amount> <wallet address>
npm run get:tokens 5_0000_0000 123525952y5y2835y235788238527358235823857

# N/B: This sends 5 ICP tokens to the address.

    gettokens