aztec.js

Aztec.js

Aztec.js is a tool that provides APIs for interacting with contracts on the Aztec network. It communicates with the AztecRPCServer through an AztecRPCClient implementation, allowing developers to easily deploy contracts, view functions, and send transactions.

Usage

Deploy a contract

import { ContractDeployer } from '@aztec/aztec.js';

const deployer = new ContractDeployer(contractAbi, aztecRpcServer);
const tx = deployer.deploy(constructorArgs[0], constructorArgs[1]).send();
// wait for tx to be mined
const receipt = await tx.wait();
console.log(`Contract deployed at ${receipt.contractAddress}`);

Send a transaction

import { Contract } from '@aztec/aztec.js';

const contract = await Contract.at(contractAddress, contractAbi, aztecRpcServer);
const tx = contract.methods
    .transfer(amount, recipientAddress)
    .send({ origin: senderAddress });

// wait for tx to be mined
await tx.wait();
console.log(`Transferred ${amount} to ${recipientAddress}!`);

Call a view function

import { Contract } from '@aztec/aztec.js';

const contract = await Contract.at(contractAddress, contractAbi, aztecRpcServer);
const balance = contract.methods
    .getBalance(accountPublicKey))
    .view({ from: accountAddress });
console.log(`Account balance: ${balance}.`);