@aztec/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();
await tx.isMined();
console.log('Contract deployed!');

const receipt = await tx.getReceipt();
console.log(`Contract address: ${receipt.contractAddress}`);

Send a transaction

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

const contract = await Contract.create(contractAddress, contractAbi, aztecRpcServer);
const tx = contract.methods
    .transfer(amount, recipientAddress))
    .send({ origin: senderAddress });
await tx.isMined();
console.log(`Transferred ${amount} to ${recipientAddress}!`);

Call a view function

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

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