@nori-zk/mina-token-bridge/target/src/workers/credentialAttestation/worker.js

A Mina zk-program contract allowing users to mint tokens on Nori Bridge.

import { AccountUpdate, Mina, PrivateKey, PublicKey } from 'o1js';
import { compileEcdsaEthereum, compileEcdsaSigPresentationVerifier, createEcdsaMinaCredential, createEcdsaSigPresentation, createEcdsaSigPresentationRequest, EcdsaSigPresentationVerifier, ProvableEcdsaSigPresentation, } from '../../credentialAttestation.js';
import { Presentation } from 'mina-attestations';
export class CredentialAttestationWorker {
    async compile() {
        // Compile programs / contracts
        console.time('compileEcdsaEthereum');
        await compileEcdsaEthereum();
        console.timeEnd('compileEcdsaEthereum'); // 1:20.330 (m:ss.mmm)
        console.time('compilePresentationVerifier');
        await compileEcdsaSigPresentationVerifier();
        console.timeEnd('compilePresentationVerifier'); // 11.507s
    }
    async computeEcdsaSigPresentationRequest(zkAppPublicKeyBase58) {
        const zkAppPublicKey = PublicKey.fromBase58(zkAppPublicKeyBase58);
        console.time('getPresentationRequest');
        const presentationRequestJson = await createEcdsaSigPresentationRequest(zkAppPublicKey);
        console.timeEnd('getPresentationRequest'); // 1.348ms
        return presentationRequestJson;
    }
    async computeCredential(secret, ethSecretSignature, ethWalletAddress, minaPublicKeyBase58) {
        console.log('minaPublicKeyBase58', minaPublicKeyBase58);
        const minaPublicKey = PublicKey.fromBase58(minaPublicKeyBase58);
        console.time('createCredential');
        const credentialJson = await createEcdsaMinaCredential(ethSecretSignature, ethWalletAddress, minaPublicKey, secret);
        console.timeEnd('createCredential'); // 2:02.513 (m:ss.mmm)
        return credentialJson;
    }
    async WALLET_computeEcdsaSigPresentation(presentationRequestJson, credentialJson, minaPrivateKeyBase58) {
        console.time('getPresentation');
        const minaPrivateKey = PrivateKey.fromBase58(minaPrivateKeyBase58);
        const presentationJson = await createEcdsaSigPresentation(presentationRequestJson, credentialJson, minaPrivateKey);
        console.timeEnd('getPresentation'); // 46.801s
        return presentationJson;
    }
    // Remove this later! This was just for testing anyway
    async minaSetup() {
        const Network = Mina.Network({
            networkId: 'devnet',
            mina: 'http://localhost:8080/graphql',
        });
        Mina.setActiveInstance(Network);
    }
    async MOCK_deployAndVerifyEcdsaSigPresentationVerifier(zkAppPrivateKeyBase58, senderPrivateKeyBase58, presentationJSON) {
        await this.minaSetup();
        const senderPrivateKey = PrivateKey.fromBase58(senderPrivateKeyBase58);
        const zkAppPrivateKey = PrivateKey.fromBase58(zkAppPrivateKeyBase58);
        const senderPublicKey = senderPrivateKey.toPublicKey();
        const zkAppPublicKey = zkAppPrivateKey.toPublicKey();
        const zkApp = new EcdsaSigPresentationVerifier(zkAppPublicKey);
        const deployTx = await Mina.transaction({ sender: senderPublicKey, fee: 0.01 * 1e9 }, async () => {
            AccountUpdate.fundNewAccount(senderPublicKey);
            await zkApp.deploy();
            const presentation = Presentation.fromJSON(presentationJSON);
            const provablePresentation = ProvableEcdsaSigPresentation.from(presentation);
            const claims = await zkApp.verifyPresentation(provablePresentation);
            console.log('✅ ProvablePresentation verified!');
            console.log('ProvableEcdsaSigPresentation claims:', claims);
        });
        console.log('Deploy transaction created successfully. Proving...');
        await deployTx.prove();
        console.log('Transaction proved. Signing and sending the transaction...');
        await deployTx.sign([senderPrivateKey, zkAppPrivateKey]).send().wait();
        console.log('✅ EcdsaSigPresentationVerifier deployed and verified successfully.');
    }
}
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