@ravenrebels/ravencoin-key

Generate Ravencoin and Evrmore addresses from a mnemonic phrase following the standards BIP32, BIP39, and BIP44.

Professional, lightweight, and easy-to-use library for handling hierarchical deterministic (HD) keys and addresses.

Quick Start

The easiest way to generate a new wallet with a random mnemonic:

import RavencoinKey from "@ravenrebels/ravencoin-key";

const wallet = RavencoinKey.generateAddressObject("rvn");
console.log(wallet);

Output:

{
  "address": "RKbP9SMo2KTKWsiTrEDhTWPuaTwfuPiN8G",
  "mnemonic": "orphan resemble brain dwarf bus fancy horn among cricket logic duty crater",
  "privateKey": "a5592434532a09a73350906f7846d272135a56b5a34d900659b31d2bb1aa6dfe",
  "publicKey": "038949bfe6150838e253966636bf6dc374d8036cd699a81fbdd96b0042978145cb",
  "WIF": "KyWuYcev1hJ7YJZTjWx8coXNRm4jRbMEhgVVVC8vDcTaKRCMASUE",
  "network": "rvn",
  "path": "m/44'/175'/0'/0/0"
}

Supported Networks

| Network Code | Description | | :--- | :--- | | rvn | Ravencoin Mainnet | | rvn-test | Ravencoin Testnet | | evr | Evrmore Mainnet | | evr-test | Evrmore Testnet |

Features & Examples

Get External and Internal (Change) Addresses

Derive standard BIP44 address pairs.

const mnemonic = "wrong breeze brick wrestle exotic erode news clown copy install marble promote";
const ACCOUNT = 0;
const POSITION = 0;

const addressPair = RavencoinKey.getAddressPair("rvn", mnemonic, ACCOUNT, POSITION);

// Returns custom objects for both internal (change) and external addresses
console.log(addressPair.external);

High Performance Derivation

If you need to derive thousands of addresses, reuse the hdKey object for maximum performance.

const hdKey = RavencoinKey.getHDKey("rvn", mnemonic);
const path = "m/44'/175'/0'/0/0";
const address = RavencoinKey.getAddressByPath("rvn", hdKey, path);

Import via WIF (Wallet Import Format)

Get public info from a private WIF key.

const WIF = "KyWuYcev1hJ7YJZTjWx8coXNRm4jRbMEhgVVVC8vDcTaKRCMASUE";
const addressObj = RavencoinKey.getAddressByWIF("rvn", WIF);

console.log(addressObj.address); // RKbP9...
console.log(addressObj.publicKey); // 03894...

Installation

npm install @ravenrebels/ravencoin-key

Technical Details

BIP Standards Support

This library follows industry standards for HD wallets:

• BIP32: Hierarchical Deterministic Wallets.
• BIP39: Mnemonic code for generating deterministic keys.
• BIP44: Multi-Account Hierarchy for Deterministic Wallets.

BIP44 Path Structure

m / purpose' / coin_type' / account' / change / address_index

For Ravencoin:

• Purpose: 44'
• Coin Type: 175'
• Account: 0' (Default)
• Change: 0 (External) or 1 (Internal/Change)

Development

Build

Generate distribution files:

npm run build

Test

Run the test suite (requires build):

npm test

License

MIT

Maintained by Raven Rebels / Dick Henrik Larsson