multichain address validator

Simple blockchain address validator for validating Bitcoin and other blockchain addresses Node.js and browser.

Installation

NPM

npm install multichain-address-validator

Browser

API

validate (address, chain)

Parameters

• address - blockchain address to validate
• chain - blockchain name or object with networkType (mainnet or testnet)

> Returns true if the address is a valid wallet address for the blockchain specified or throws if validator could not be found for chain

Supported blockchains

• Algorand: algorand
• Bitcoin: bitcoin, btc, omni
• Bitcoin Cash: bitcoin-cash, bitcoincash, bitcoin cash, bch
• Cardano: cardano, ada
• Dogecoin: dogecoin, doge
• EOS: eos
• Etherum: ethereum, eth, erc20, flare, avalanche, avalanche-c, bsc, bnb, binance
• Litecoin: litecoin, ltc
• Monero: monero
• Nano: nano
• NEM: nem
• Polkadot: polkadot
• Ripple: ripple', xrp`
• Sia: sia
• Solana: solana, spl
• Tezos: tezos
• Tron: tron, trc20
• XLM: xlm, stellar

Usage example

Node

import { validate } from 'multichain-address-validator'

const valid = validate('1KFzzGtDdnq5hrwxXGjwVnKzRbvf8WVxck', 'BTC');
if (valid)
  console.log('This is a valid address');
else
  console.log('Address INVALID');

// This will log 'This is a valid address' to the console.

import { validate } from 'multichain-address-validator'

const valid = validate('0xdbF03B407c01E7cD3CBea99509d93f8DDDC8C6FB', 'ethereum');
if (valid)
  console.log('This is a valid address');
else
  console.log('Address INVALID');

// This will log 'This is a valid address' to the console.

import { validate } from 'multichain-address-validator'

const valid = validate('1KFzzGtDdnq5hrwxXGjwVnKzRbvf8WVxck', { chain: 'litecoin', networkType: 'testnet' });
if (valid)
  console.log('This is a valid address');
else
  console.log('Address INVALID');

// As this is a invalid litecoin address 'Address INVALID' will be logged to console.