@pockit/challenge-protocol v0.0.12

Pockit Challenge Protocol

A library for managing blockchain-based game governance using ethers.js, with a bundled matchmaking contract ABI.

Installation

npm install @pockit/challenge-protocol

Usage

// index.js

const Governor = require('@pockit/challenge-protocol');

const gov = new Governor({
  privateKey: 'governor-private-key',
  matchMakingContractAddress: '0xYourContractAddress',
  fee: 2,
gameHandler: async (gameId, wallet, contract, onGameHandled, onGameResolved) => {
    // Fetch game details from the contract
    const game = await contract.getGame(gameId);
    const players = game.players;

    // Condition: Wait until at least 2 players are in the game
    if (players.length < 2) {
      return;
    }

    // Mark the game as ready to start
    await onGameHandled();

    // Add your game logic here
    await new Promise((resolve) => setTimeout(resolve, 10000));
    const loserIndex = Math.floor(Math.random() * 2); // 0 or 1
    const loser = players[loserIndex];
    const winner = players[1 - loserIndex]; // Opposite of loser
    console.log(`Game ${gameId}: Winner is ${winner}, Loser is ${loser}`);

    // End the game by marking the losers
    await onGameResolved([loser]);
  },
  contractABI: customABI, // Optional
  providerUrl: 'https://mainnet.sanko.xyz' // Optional
});

// Start polling for games
gov.pollForNewGames();

API

Governor(options)

Creates a new instance of the Governor class with the specified options.

Options

• privateKey (string, required): Ethereum private key used to sign transactions.
• matchMakingContractAddress (string): Address of the matchmaking contract on the blockchain.
• fee (number): Fee charged for ending games.
• gameHandler (function): Callback function to handle game logic. Receives (gameId, wallet, contract, onGameHandled, onGameResolved) as arguments.
• providerUrl (string, optional): Custom RPC provider URL. Defaults to https://mainnet.sanko.xyz.
• contractABI (array, optional): Custom contract ABI. Defaults to the bundled ABI included in the package.