wrapper-testing-bitcoin-and-stacks

This library provides a convenient wrapper for testing and developing on Bitcoin and Stacks. It offers helper functions to mock different scenarios.

The functions which require simnet can only be used inside a clarinet project.

Contents

PoxHelpers

currentRewardCycleMock

This function is used for getting the current reward cycle of the given Simnet instance.

import { currentRewardCycleMock } from '@something/mocking';

const address = 'ST1PQHQKV0RJXZFY1DGX8MNSNYVE3VGZJSRTPGZGM'; // STX address

const currentRewardCycle = currentRewardCycleMock(simnet, address);

burnHeightToRewardCycleMock

This function is used for identifying what cycle a given burn height belongs to for a given Simnet instance.

import { burnHeightToRewardCycleMock } from '@something/mocking';

const address = 'ST1PQHQKV0RJXZFY1DGX8MNSNYVE3VGZJSRTPGZGM'; // STX address
const height = 2050; //any number

const rewardCycle = burnHeightToRewardCycleMock(simnet, address, height);

rewardCycleToBurnHeightMock

This function is used for getting the burn height that a cycle starts at for a given Simnet instance.

import { rewardCycleToBurnHeightMock } from '@something/mocking';

const address = 'ST1PQHQKV0RJXZFY1DGX8MNSNYVE3VGZJSRTPGZGM'; // STX address
const rewCycle = 2; //any number

const burnHeight = rewardCycleToBurnHeightMock(simnet, address, rewCycle);

getPoxInfoMock

This function is used for getting the following information about the pox contract as a javascript dictionary:

• 'first-burnchain-block-height': The activation burn height of the PoX Contract.
• 'min-amount-ustx': The minimum amount of uSTX required for a stacking slot.
• 'prepare-cycle-length': The length of the preparation cycle (in burn blocks).
• 'reward-cycle-id': The identifier of the reward cycle.
• 'reward-cycle-length': The length of the reward cycle (in burn blocks).
• 'total-liquid-supply-ustx': The total liquid supply of uSTX.

import { getPoxInfoMock } from '@something/mocking';

const address = 'ST1PQHQKV0RJXZFY1DGX8MNSNYVE3VGZJSRTPGZGM'; // STX address

const poxInfo = getPoxInfoMock(simnet, address);

getStackingMinimumMock

This function is used for getting the stacking minimum of the pox contract for a given Simnet instance.

import { getStackingMinimumMock } from '@something/mocking';

const address = 'ST1PQHQKV0RJXZFY1DGX8MNSNYVE3VGZJSRTPGZGM'; // STX address

const stackingMinimum = getStackingMinimumMock(simnet, address);

blocksUntilRewardPhaseMock

This function is used for getting the remaining blocks until the start of the next reward phase for a given Simnet instance, if the current block is a reward phase block then it will return 0.

import { blocksUntilRewardPhaseMock } from '@something/mocking';

const blocksUntilRew = blocksUntilRewardPhaseMock(simnet);

customBlocksUntilRewardPhaseMock

This function is used for getting the remaining blocks before the reward phase begins for a given burn height with the default rewardCycleLength = 1050, prepareCycleLength = 50, startBurnHeight = 0, if the given burn block is a reward phase block then it will return 0.

import { customBlocksUntilRewardPhaseMock } from '@something/mocking';

const burnHeight = 2005;

const blocksUntilRew = customBlocksUntilRewardPhaseMock(burnHeight);

Also there can be entered custom rewardCycleLength, prepareCycleLength, startBurnHeight:

import { customBlocksUntilRewardPhaseMock } from '@something/mocking';

const burnHeight = 2005;
const rewardCycleLength = 40;
const prepareCycleLength = 500;
const startBurnHt = 100;

const blocksUntilRew = customBlocksUntilRewardPhaseMock(
  burnHeight,
  rewardCycleLength,
  prepareCycleLength,
  startBurnHt
);

blocksUntilPreparePhaseMock

This function is used for getting the remaining blocks until the start of the next prepare phase for a given Simnet instance, if the current block is a prepare phase block then it will return 0.

import { blocksUntilPreparePhaseMock } from '@something/mocking';

const blocksUntilPrepare = blocksUntilPreparePhaseMock(simnet);

customBlocksUntilPreparePhaseMock

This function is used for getting the remaining blocks before the prepare phase begins for a given burn height with the default rewardCycleLength = 1050, prepareCycleLength = 50, startBurnHeight = 0, if the given burn block is a prepare phase block then it will return 0.

import { customBlocksUntilPreparePhaseMock } from '@something/mocking';

const blockHeight = 2005;

const blocksUntilRew = customBlocksUntilPreparePhaseMock(blockHeight);

Also there can be entered custom rewardCycleLength, prepareCycleLength, startBurnHeight:

import { customBlocksUntilPreparePhaseMock } from '@something/mocking';

const blockHeight = 2005;
const rewardCycleLength = 40;
const prepareCycleLength = 500;
const startBurnHt = 100;

const blocksUntilPrepare = customBlocksUntilPreparePhaseMock(
  blockHeight,
  rewardCycleLength,
  prepareCycleLength,
  startBurnHt
);

isInPreparePhaseMock

This function is used for checking if the given burn height is a prepare phase block of a given Simnet instance, returning a boolean.

import { isInPreparePhaseMock } from '@something/mocking';

const address = 'ST1PQHQKV0RJXZFY1DGX8MNSNYVE3VGZJSRTPGZGM'; // STX address
const burnHeight = 2059;

const isPreparePhase = isInPreparePhaseMock(simnet, address, height);

StacksUtils

burnBlockHeight

This function queries the Simnet instance to retrieve the current burn block height.

import { burnBlockHeight } from '@something/mocking';

const burnHeight = burnBlockHeight(simnet);

chainId

This function queries the Simnet instance to retrieve the chain ID.

import { chainId } from '@something/mocking';

const id = chainId(simnet);

contractCaller

This function queries the Simnet instance to retrieve the contract caller.

import { contractCaller } from '@something/mocking';

const caller = contractCaller(simnet);

stxLiquidSupply

This function queries the Simnet instance to retrieve the current liquid supply of STX.

import { stxLiquidSupply } from '@something/mocking';

const liquidSupply = stxLiquidSupply(simnet);

stxAccount

This function queries the Simnet instance to retrieve the details of the specified STX account as a javascript dictionary:

• 'locked': The locked amount in ustx.
• 'unlock-height': The height where the locked amount will be unlocked.
• 'unlocked': The unlocked amount in ustx.

import { stxAccount } from '@something/mocking';

const address = 'ST1PQHQKV0RJXZFY1DGX8MNSNYVE3VGZJSRTPGZGM'; // STX address

const account = stxAccount(simnet, address);

getDataVar

This function queries the Simnet instance to retrieve the value of a specific data variable from the specified contract.

import { getDataVar } from '@something/mocking';

const contract = 'your-contract';
const varName = 'your-data-variable';

const dataVar = getDataVar(simnet, contract, varName);

getMapEntry

This function queries the Simnet instance to retrieve the entry of a specific map, identified by its name and key (as ClarityValue), from the specified contract.

import { getMapEntry } from '@something/mocking';
import { Cl } from '@stacks/transactions';

const contract = 'your-contract';
const mapName = 'your-map-name';
const mapKey = Cl.tuple({ 'your-key': 'your-value' });

const mapEntry = getMapEntry(simnet, contract, mapName, mapKey);

BitcoinUtils

mnemonicToPubKeyLeather

This function derives the public key from a given mnemonic phrase using the specified derivation path for Leather Wallet (BIP84) with the default values network = 0, accountIndex = 0, change = 0 and addressIndex = 0.

import { mnemonicToPubKeyLeather } from '@something/mocking';

const mnemonic = 'your-mnemonic-phrase';

const pubKey = mnemonicToPubKeyLeather(mnemonic);

There can also be custom values:

import { mnemonicToPubKeyLeather } from '@something/mocking';

const mnemonic = 'your-mnemonic-phrase';
const network = 1;
const accountIndex = 1;
const change = 0;
const addressIndex = 2;

const pubKey = mnemonicToPubKeyLeather(
  mnemonic,
  network,
  accountIndex,
  change,
  addressIndex
);

mnemonicToPubKeyXverse

This function derives the public key from a given mnemonic phrase using the specified derivation path for Xverse (BIP49) with the default values network = 0, accountIndex = 0, change = 0 and addressIndex = 0.

import { mnemonicToPubKeyXverse } from '@something/mocking';

const mnemonic = 'your-mnemonic-phrase';

const publicKey = mnemonicToPubKeyXverse(mnemonic);

There can also be custom values:

import { mnemonicToPubKeyXverse } from '@something/mocking';

const mnemonic = 'your-mnemonic-phrase';
const network = 1;
const accountIndex = 1;
const change = 0;
const addressIndex = 2;

const publicKey = mnemonicToPubKeyXverse(
  mnemonic,
  network,
  accountIndex,
  change,
  addressIndex
);

mnemonicToAddressLeather

This function derives the address from a given mnemonic phrase using the specified derivation path for Leather Wallet (BIP84) with the default values network = 0, accountIndex = 0, change = 0 and addressIndex = 0.

import { mnemonicToAddressLeather } from '@something/mocking';

const mnemonic = 'your-mnemonic-phrase';

const address = mnemonicToAddressLeather(mnemonic);

There can also be custom values:

import { mnemonicToAddressLeather } from '@something/mocking';

const mnemonic = 'your-mnemonic-phrase';
const network = 1;
const accountIndex = 1;
const change = 0;
const addressIndex = 2;

const address = mnemonicToAddressLeather(
  mnemonic,
  network,
  accountIndex,
  change,
  addressIndex
);

mnemonicToAddressXverse

This function derives the address from a given mnemonic phrase using the specified derivation path for Xverse Wallet (BIP49) with the default values network = 0, accountIndex = 0, change = 0 and addressIndex = 0.

import { mnemonicToAddressXverse } from '@something/mocking';

const mnemonic = 'your-mnemonic-phrase';

const address = mnemonicToAddressXverse(mnemonic);

There can also be custom values:

import { mnemonicToAddressXverse } from '@something/mocking';

const mnemonic = 'your-mnemonic-phrase';
const network = 1;
const accountIndex = 1;
const change = 0;
const addressIndex = 2;

const address = mnemonicToAddressXverse(
  mnemonic,
  network,
  accountIndex,
  change,
  addressIndex
);

mnemonicToPrivKeyLeather

This function derives the private key from a given mnemonic phrase using the specified derivation path for Leather Wallet (BIP84) with the default values network = 0, accountIndex = 0, change = 0 and addressIndex = 0.

import { mnemonicToPrivKeyLeather } from '@something/mocking';

const mnemonic = 'your-mnemonic-phrase';

const privateKey = mnemonicToPrivKeyLeather(mnemonic);

There can also be custom values:

import { mnemonicToPrivKeyLeather } from '@something/mocking';

const mnemonic = 'your-mnemonic-phrase';
const network = 1;
const accountIndex = 1;
const change = 0;
const addressIndex = 2;

const privateKey = mnemonicToPrivKeyLeather(
  mnemonic,
  network,
  accountIndex,
  change,
  addressIndex
);

mnemonicToPrivKeyXverse

This function derives the private key from a given mnemonic phrase using the specified derivation path for Xverse Wallet (BIP49) with the default values network = 0, accountIndex = 0, change = 0 and addressIndex = 0.

import { mnemonicToPrivKeyXverse } from '@something/mocking';

const mnemonic = 'your-mnemonic-phrase';

const privateKey = mnemonicToPrivKeyXverse(mnemonic);

There can also be custom values:

import { mnemonicToPrivKeyXverse } from '@something/mocking';

const mnemonic = 'your-mnemonic-phrase';
const network = 1;
const accountIndex = 1;
const change = 0;
const addressIndex = 2;

const privateKey = mnemonicToPrivKeyXverse(
  mnemonic,
  network,
  accountIndex,
  change,
  addressIndex
);

poxAddrToBtcAddr

This function converts a PoX address to a BTC address.

import { poxAddrToBtcAddr, versions } from '@something/mocking';

const version = versions.your_version;
const hashbytes = 'hashbytes';
const network = 'mainnet'; // or 'testnet' or 'devnet' or 'mocknet'

const address = poxAddrToBtcAddr(version, hashbytes, network);

getXPub

This function derives the extended public key (xPub) from a given mnemonic phrase using the specified derivation path with the default values network = 0 and accountIndex = 0.

import { getXPub, AddressType } from '@something/mocking';

const mnemonic = 'your-mnemonic-phrase';
const addressType = 'your_address_type'; // "p2pkh" | "p2sh" | "p2wpkh" | "p2wsh" | "p2tr";

const xPub = getXPub(mnemonic, addressType);

There can also be custom values:

import { getXPub, AddressType } from '@something/mocking';

const mnemonic = 'your-mnemonic-phrase';
const addressType = 'your_address_type'; // "p2pkh" | "p2sh" | "p2wpkh" | "p2wsh" | "p2tr";
const network = 1;
const accountIndex = 2;

const xPub = getXPub(mnemonic, addressType, network, accountIndex);

getAddressFromXpub

This function derives the address from a given extended public key (xPub) using the specified derivation path with the default values isTestnet = false, change = 0 and addressIndex = 0.

import { getAddressFromXpub, AddressType } from '@something/mocking';

const xpub = 'your-xpub';
const addressType = 'your_address_type'; // "p2pkh" | "p2sh" | "p2wpkh" | "p2wsh" | "p2tr";

const address = getAddressFromXpub(xpub, addressType);

There can also be custom values:

import { getAddressFromXpub, AddressType } from '@something/mocking';

const xpub = 'your-xpub';
const addressType = 'your_address_type'; // "p2pkh" | "p2sh" | "p2wpkh" | "p2wsh" | "p2tr";
const network = 1;
const accountIndex = 2;

const address = getAddressFromXpub(xpub, addressType, network, accountIndex);

validateAddress

This function validates a given Bitcoin address for the specified network.

import { validateAddress, Network } from '@something/mocking';

const btcAddress = 'your-btc-address';
const network = Network.your_network;

const valid = validateAddress(btcAddress, network);

wifToPublicKey

This function converts a WIF (Wallet Import Format) key to a public key in hexadecimal format with default network = 0 for mainnet.

import { wifToPublicKey } from '@something/mocking';

const wif = 'your-wif';

const publicKey = wifToPublicKey(btcAddress);

There can also be custom values:

import { wifToPublicKey } from '@something/mocking';

const wif = 'your-wif';
const network = 1; // for testnet

const publicKey = wifToPublicKey(btcAddress, network);

wifToPrivateKey

This function converts a WIF (Wallet Import Format) key to a private key in hexadecimal format with default network = 0 for mainnet.

import { wifToPrivateKey } from '@something/mocking';

const wif = 'your-wif';

const privateKey = wifToPrivateKey(btcAddress);

There can also be custom values:

import { wifToPrivateKey } from '@something/mocking';

const wif = 'your-wif';
const network = 1; // for testnet

const privateKey = wifToPrivateKey(btcAddress, network);

mnemonicToAddress

This function derives a Bitcoin address from a given mnemonic phrase using the specified derivation path with the default values network = 0, accountIndex = 0, change = 0 and addressIndex = 0.

import { mnemonicToAddress } from '@something/mocking';

const mnemonic = 'your-mnemonic-phrase';
const addressType = 'your_address_type'; // "p2pkh" | "p2sh" | "p2wpkh" | "p2wsh" | "p2tr";

const address = mnemonicToAddress(mnemonic, addressType);

There can also be custom values:

import { mnemonicToAddress } from '@something/mocking';

const mnemonic = 'your-mnemonic-phrase';
const addressType = 'your_address_type'; // "p2pkh" | "p2sh" | "p2wpkh" | "p2wsh" | "p2tr";
const network = 1;
const accountIndex = 1;
const change = 0;
const addressIndex = 2;

const address = mnemonicToAddress(
  mnemonic,
  addressType,
  network,
  accountIndex,
  change,
  addressIndex
);

mnemonicToPubKey

This function derives a public key from a given mnemonic phrase using the specified derivation path with the default values network = 0, accountIndex = 0, change = 0 and addressIndex = 0.

import { mnemonicToPubKey } from '@something/mocking';

const mnemonic = 'your-mnemonic-phrase';
const addressType = 'your_address_type'; // "p2pkh" | "p2sh" | "p2wpkh" | "p2wsh" | "p2tr";

const publicKey = mnemonicToPubKey(mnemonic, addressType);

There can also be custom values:

import { mnemonicToPubKey } from '@something/mocking';

const mnemonic = 'your-mnemonic-phrase';
const addressType = 'your_address_type'; // "p2pkh" | "p2sh" | "p2wpkh" | "p2wsh" | "p2tr";
const network = 1;
const accountIndex = 1;
const change = 0;
const addressIndex = 2;

const publicKey = mnemonicToPubKey(
  mnemonic,
  addressType,
  network,
  accountIndex,
  change,
  addressIndex
);

mnemonicToPrivKey

This function derives a private key from a given mnemonic phrase using the specified derivation path with the default values network = 0, accountIndex = 0, change = 0 and addressIndex = 0.

import { mnemonicToAddress } from '@something/mocking';

const mnemonic = 'your-mnemonic-phrase';
const addressType = 'your_address_type'; // "p2pkh" | "p2sh" | "p2wpkh" | "p2wsh" | "p2tr";

const privateKey = mnemonicToPrivKey(mnemonic, addressType);

There can also be custom values:

import { mnemonicToPrivKey } from '@something/mocking';

const mnemonic = 'your-mnemonic-phrase';
const addressType = 'your_address_type'; // "p2pkh" | "p2sh" | "p2wpkh" | "p2wsh" | "p2tr";
const network = 1;
const accountIndex = 1;
const change = 0;
const addressIndex = 2;

const privateKey = mnemonicToPrivKey(
  mnemonic,
  addressType,
  network,
  accountIndex,
  change,
  addressIndex
);