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Nakamoto Updates for Stacks.js

What's New​

StackingClient​

Install the latest nakamoto version with npm install @stacks/stacking@6.13.0.

The StackingClient in @stacks/stacking was updated to match the latest pox-4 contract.

  • Added StackingClient.signPoxSignature()
  • Added Pox4SignatureTopic enum
  • New stacking arguments for StackingClient.stack, StackingClient.stackExtend, StackingClient.stackIncrease, StackingClient.stackAggregationCommit, and StackingClient.stackAggregationCommitIndexed

Nakamoto Network​

To test using the Nakamoto testnet, you can use the StacksTestnet network with a custom URL. The Nakamoto testnet is being hosted at https://api.nakamoto.testnet.hiro.so. Use this URL like this:

import { StacksTestnet } from '@stacks/network';

const network = new StacksTestnet({
  url: 'https://api.nakamoto.testnet.hiro.so',
});

Example Snippets​

StackingClient.signPoxSignature

const client = StackingClient(MY_ADDRESS, new StacksTestnet());
const signature = client.signPoxSignature({
  topic: 'stack-stx',
  rewardCycle: await client.getPoxInfo().reward_cycle_id,
  poxAddress: MY_BTC_ADDRESS,
  period: 2,
  signerPrivateKey: MY_SIGNER_PRIVATE_KEY
});

New arguments for e.g. StackingClient.stack

const { txid } = await client.stack({
  amountMicroStx: 10_000_000_000_000,
  poxAddress: MY_BTC_ADDRESS,
  cycles: 2,
  burnBlockHeight: CURRENT_BURN_BLOCK_HEIGHT,

  // NEW ARGS
  signerKey: MY_SIGNER_PUBLIC_KEY,
  signerSignature: signature,
  maxAmount: 10_000_000_000_000,
  authId: 123n,

  privateKey: MY_STX_PRIVATE_KEY,
});