Aztec.js

Aztec.js is a library that provides APIs for managing accounts and interacting with contracts on the Aztec network. It communicates with the Private eXecution Environment (PXE) through a PXE implementation, allowing developers to easily register new accounts, deploy contracts, view functions, and send transactions.

Installing

npm install @aztec/aztec.js

Importing

At the top of your JavaScript file, you can import what you need, eg:

import_aztecjs

import {
  type AztecAddress,
  type AztecNode,
  Fr,
  type Logger,
  type PXE,
  type Wallet,
  sleep,
} from "@aztec/aztec.js";
import { TokenContract } from "@aztec/noir-contracts.js/Token";

^{_{Source code: yarn-project/end-to-end/src/e2e_2_pxes.test.ts#L3-L6}}

Flow

These are some of the important functions you'll need to use in your Aztec.js:

• Create an account with @aztec/accounts
• Deploy a contract
• Simulate a function call
• Send a transaction