Skip to main content

Examples

Practical examples of using the Autonity SDK in real-world scenarios.

Basic Autonity Contract Interaction​

Reading Contract Data​

import { Contract } from 'autonity-sdk';

async function main() {
  const contract = new Contract({
    rpcUrl: "https://bakerloo.autonity-apis.com",
    contractAddress: "0xBd770416a3345F91E4B34576cb804a576fa48EB1" 
  });

  // Read validator data
  const validators = await contract.autonity.getValidators();
  console.log('Current validators:', validators);

  // Get account balance
  const balance = await contract.autonity.balanceOf("0xYOUR_ADDRESS");
  console.log('Balance:', balance.toString());
}

main().catch(console.error);

Sending Transactions​

import { Contract } from 'autonity-sdk';
import { ethers } from "ethers";

async function main() {
  const contract = new Contract({
    rpcUrl: "https://bakerloo.autonity-apis.com",
    contractAddress: "0xBd770416a3345F91E4B34576cb804a576fa48EB1",
    privateKey: "0xYOUR_PRIVATE_KEY"
  });

  // Bond to a validator
  const tx = await contract.autonity.bond(
    "0xVALIDATOR_ADDRESS",
    ethers.parseEther("100") // 100 NTN
  );
  console.log('Transaction hash:', tx.hash);

  await tx.wait(); // Wait for confirmation
  console.log('Transaction confirmed!');
}

main().catch(console.error);

Query event​

import { Contract } from "./src";

async function main() {
  const contract = new Contract({
    rpcUrl: "https://bakerloo.autonity-apis.com",
    contractAddress: "0xBd770416a3345F91E4B34576cb804a576fa48EB1",
  });

  // Query NewBondingRequest event
  const events = await contract.autonity.NewBondingRequest();
  console.log("NewBondingRequest events:", events);
}

main().catch(console.error);

Basic Oracle Contract Interaction​

Reading Oracle Data​

import { Contract } from 'autonity-sdk';

async function main() {
  const contract = new Contract({
    rpcUrl: "https://bakerloo.autonity-apis.com",
    contractAddress: "0x47e9Fbef8C83A1714F1951F142132E6e90F5fa5D" 
  });

  // Get symbols
  const symbols = await contract.oracle.getSymbols();
  console.log('Current symbols:', symbols);

  // Get Latest Round Data
  const latestRoundData = await contract.oracle.getLatestRoundData("CAD-USD");
  console.log("Latest Round Data:", latestRoundData);
}

main().catch(console.error);