GenLayer Community Arcade 🎮

Four browser-based mini-games powered by real Intelligent Contracts deployed on Testnet Bradbury. Every AI answer goes through on-chain validator consensus — results are stored on the blockchain.

🔴 Live demo: https://knisaci.github.io/genlayer-arcade

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How it works

Each game has two layers:

Layer	What it is
Frontend	index.html — browser game using genlayer-js to call contracts
On-chain	Python Intelligent Contracts deployed on Testnet Bradbury

Every game action submits a real transaction to Bradbury via genlayer-js. Results are stored on-chain and linked to the GenLayer Explorer.

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Deployed Contracts — Testnet Bradbury

Contract	Address	Explorer
ArcadeTrivia	0xEC2A6C2EaB711146b151d5D441DE47136Faf5E6C	View ↗
ArcadeSentiment	0xada54c1B3Aaa7538424b94E67c2b7785fC889cd3	View ↗
ArcadeContractChecker	0x871dA1C5FF3738C3007c9E91BaE67fD284E497FB	View ↗
ArcadeConsensus	0x45F287e4FA97bf273B7fFfE02e4C023FEF295311	View ↗

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Games

🧠 Game 01 — GenLayer Trivia

Answer GenLayer questions. Your answer is submitted to ArcadeTrivia.submit_answer() — a real AI judge on Bradbury validators decides if you're correct and stores the verdict on-chain.

Contract call:

await client.writeContract({
  address: '0xEC2A6C2EaB711146b151d5D441DE47136Faf5E6C',
  functionName: 'submit_answer',
  args: [question, playerAnswer],
  value: 0n
});

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🔮 Game 02 — Sentiment Oracle

Type any text. It's sent to ArcadeSentiment.analyze() — real Bradbury validators reach consensus on whether it's positive, negative or neutral. Result written to the blockchain.

Contract call:

await client.writeContract({
  address: '0xada54c1B3Aaa7538424b94E67c2b7785fC889cd3',
  functionName: 'analyze',
  args: [text],
  value: 0n
});

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🧩 Game 03 — Contract Builder

Drag and drop code blocks to assemble an Intelligent Contract. Submit your code to ArcadeContractChecker.check_contract() — an AI validator on Bradbury checks all 7 structural requirements and returns a score.

Contract call:

await client.writeContract({
  address: '0x871dA1C5FF3738C3007c9E91BaE67fD284E497FB',
  functionName: 'check_contract',
  args: [code],
  value: 0n
});

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⚡ Game 04 — Consensus Simulator

You are a validator. Submit your answer to ArcadeConsensus.run_round() — the same prompt is sent to real Bradbury AI validators. See whether your answer matched the on-chain consensus.

Contract call:

await client.writeContract({
  address: '0x45F287e4FA97bf273B7fFfE02e4C023FEF295311',
  functionName: 'run_round',
  args: [prompt, playerAnswer],
  value: 0n
});

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Frontend — genlayer-js integration

The frontend uses genlayer-js loaded via ESM importmap (no build step needed):

<script type="importmap">
{
  "imports": {
    "genlayer-js": "https://esm.sh/genlayer-js@latest",
    "genlayer-js/chains": "https://esm.sh/genlayer-js@latest/chains",
    "genlayer-js/types": "https://esm.sh/genlayer-js@latest/types"
  }
}
</script>

import { createClient, createAccount } from 'genlayer-js';
import { testnetAsimov } from 'genlayer-js/chains';
import { TransactionStatus } from 'genlayer-js/types';

const account = createAccount();
const client = createClient({ chain: testnetAsimov, account });

// Write to contract — waits for FINALIZED status
const hash = await client.writeContract({
  address: CONTRACT_ADDRESS,
  functionName: 'method_name',
  args: ['arg1'],
  value: 0n
});
await client.waitForTransactionReceipt({
  hash,
  status: TransactionStatus.FINALIZED,
  retries: 60,
  interval: 5000
});

// Read from contract
const result = await client.readContract({
  address: CONTRACT_ADDRESS,
  functionName: 'get_result',
  args: [],
  stateStatus: 'accepted'
});

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Project Structure

genlayer-arcade/
├── index.html                      ← Browser arcade — calls live contracts via genlayer-js
├── README.md                       ← This file
├── contracts/
│   ├── arcade_trivia.py            ← Game 01 — AI trivia judge
│   ├── arcade_sentiment.py         ← Game 02 — Sentiment analyser
│   ├── arcade_contract_checker.py  ← Game 03 — Contract structure validator
│   └── arcade_consensus.py         ← Game 04 — Live consensus simulator
└── .github/
    └── workflows/
        └── static.yml              ← Auto GitHub Pages deployment

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Deploy contracts yourself

1. Open GenLayer Studio
2. Create a new file and paste any contract from /contracts
3. Leave constructor params blank
4. Click Deploy → approve in MetaMask
5. Copy your contract address and update the CONTRACTS object in index.html

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Links

• GenLayer Studio
• GenLayer Docs
• Testnet Faucet
• Explorer
• Discord
• GitHub

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Not an official GenLayer product. Built for the community.