test-proof-simple.js

// Quick test of the proof generation
const { proposeTransaction, proveTransaction } = require('./dist/index.js');
const { randomBytes } = require('crypto');
const secp = require('secp256k1');
const { ripemd160 } = require('@noble/hashes/ripemd160');
const { sha256 } = require('@noble/hashes/sha256');

async function testProofGeneration() {
    console.log('Starting proof generation test...');

    // Generate a random key pair
    const privKey = randomBytes(32);
    const pubKey = secp.publicKeyCreate(privKey);

    // Calculate P2PKH script
    const pubKeyHash = ripemd160(sha256(pubKey));
    const scriptPubKey = new Uint8Array([
        0x76, 0xa9, 0x14,
        ...pubKeyHash,
        0x88, 0xac,
    ]);

    const inputs = [
        [
            {
                txid: 'a'.repeat(64),
                vout: 0,
                sequence: 0xFFFFFFFF,
            },
            {
                value: 100_000_000n,
                scriptPubKey: scriptPubKey,
                pubkey: pubKey,
                txid: 'a'.repeat(64),
                vout: 0,
            },
        ],
    ];

    const realUnifiedAddress = 'u1pg2aaph7jp8rpf6yhsza25722sg5fcn3vaca6ze27hqjw7jvvhhuxkpcg0ge9xh6drsgdkda8qjq5chpehkcpxf87rnjryjqwymdheptpvnljqqrjqzjwkc2ma6hcq666kgwfytxwac8eyex6ndgr6ezte66706e3vaqrd25dzvzkc69kw0jgywtd0cmq52q5lkw6uh7hyvzjse8ksx';

    const request = {
        payments: [{
            address: realUnifiedAddress,
            amount: 90_000_000n,
            memo: Buffer.from('Test Orchard payment'),
        }],
        blockHeight: 2_500_000,
    };

    console.log('1. Proposing transaction...');
    const pczt = await proposeTransaction(inputs, request);
    console.log('✓ Transaction proposed');
    console.log('  - Has Orchard bundle:', pczt.orchard !== null);
    console.log('  - Transparent inputs:', pczt.transparent?.inputs?.length || 0);

    console.log('\n2. Generating proofs (this may take 5-10 seconds)...');
    console.time('Proof generation');

    try {
        const provedPczt = await proveTransaction(pczt);
        console.timeEnd('Proof generation');
        console.log('✓ Proofs generated successfully!');
        console.log('  - Has Orchard proof:', provedPczt.orchard?.proof !== undefined && provedPczt.orchard?.proof !== null);

        return true;
    } catch (error) {
        console.timeEnd('Proof generation');
        console.error('✗ Proof generation failed:');
        console.error(error.message);
        return false;
    }
}

testProofGeneration()
    .then(success => {
        if (success) {
            console.log('\n🎉 SUCCESS! Proof generation is working!');
            process.exit(0);
        } else {
            console.log('\n❌ FAILED! Proof generation is not working.');
            process.exit(1);
        }
    })
    .catch(error => {
        console.error('\n❌ Unexpected error:', error);
        process.exit(1);
    });