crypto-coin-address-validators

Simple wallet address validator for validating Bitcoin and other altcoins addresses in Node.js and browser.


Forked from ryanralph/altcoin-address.

File size is ~17 kB (minifed and gzipped).

Installation

$3

``
npm install crypto-coin-address-validators
`

$3

`html

`

API

##### validate (address [, currency = 'bitcoin'[, networkType = 'prod']])

###### Parameters
* address - Wallet address to validate.
* currency - Optional. Currency name or symbol, e.g. 'bitcoin' (default), 'litecoin' or 'LTC'
* networkType - Optional. Use 'prod' (default) to enforce standard address, 'testnet' to enforce testnet address and 'both' to enforce nothing.

> Returns true if the address (string) is a valid wallet address for the crypto currency specified, see below for supported currencies.

$3

* 0x/zrx '0x' or 'zrx'
* Aave Coin/aave 'Aave Coin' or 'aave'
* Algorand/algo 'Algorand' or 'algo'
* Apecoin/ape 'Apecoin' or 'ape'
* API3/api3 'API3' or 'api3'
* Aragon/ant 'Aragon' or 'ant'
* Arbitrum/arb 'Arbitrum' or 'arb'
* Augur/rep 'Augur' or 'rep'
* AugurV2/repv2 'AugurV2' or 'repv2'
* AuroraCoin/aur 'AuroraCoin' or 'aur'
* Avalanche/avax 'Avalanche' or 'avax'
* Axie Infinity/axs 'Axie Infinity' or 'axs'
* Bancor/bnt 'Bancor' or 'bnt'
* Band Protocol/band 'Band Protocol' or 'band'
* Bankex/bkx 'Bankex' or 'bkx'
* Basic Attention Token/bat 'Basic Attention Token' or 'bat'
* BeaverCoin/bvc 'BeaverCoin' or 'bvc'
* Biconomy/bico 'Biconomy' or 'bico'
* Binance/bnb 'Binance' or 'bnb'
* BioCoin/bio 'BioCoin' or 'bio'
* Bitcoin/btc 'Bitcoin' or 'btc'
* Bitcoin SV/bsv 'Bitcoin SV' or 'bsv'
* BitcoinCash/bch 'BitcoinCash' or 'bch'
* BitcoinGold/btg 'BitcoinGold' or 'btg'
* BitcoinPrivate/btcp 'BitcoinPrivate' or 'btcp'
* BitcoinZ/btcz 'BitcoinZ' or 'btcz'
* BlockTrade/btt 'BlockTrade' or 'btt'
* Blur/blur 'Blur' or 'blur'
* Bonk/bonk 'Bonk' or 'bonk'
* BTU Protocol/btu 'BTU Protocol' or 'btu'
* Callisto/clo 'Callisto' or 'clo'
* Cardano/ada 'Cardano' or 'ada'
* Celo/celo 'Celo' or 'celo'
* Chainlink/link 'Chainlink' or 'link'
* Chiliz/chz 'Chiliz' or 'chz'
* Civic/cvc 'Civic' or 'cvc'
* Compound/comp 'Compound' or 'comp'
* Cred/lba 'Cred' or 'lba'
* Crypto.com Coin/cro 'Crypto.com Coin' or 'cro'
* Curve DAO/crv 'Curve DAO' or 'crv'
* CUSD/cusd 'CUSD' or 'cusd'
* Dash/dash 'Dash' or 'dash'
* Decentraland/mana 'Decentraland' or 'mana'
* Decred/dcr 'Decred' or 'dcr'
* DigiByte/dgb 'DigiByte' or 'dgb'
* District0x/dnt 'District0x' or 'dnt'
* DogeCoin/doge 'DogeCoin' or 'doge'
* Enjin Coin/enj 'Enjin Coin' or 'enj'
* EOS/eos 'EOS' or 'eos'
* Ethereum/eth 'Ethereum' or 'eth'
* Ethereum Name Service/ens 'Ethereum Name Service' or 'ens'
* EthereumClassic/etc 'EthereumClassic' or 'etc'
* EthereumPow/ethw 'EthereumPow' or 'ethw'
* EtherZero/etz 'EtherZero' or 'etz'
* Expanse/exp 'Expanse' or 'exp'
* Fetch.ai/fet 'Fetch.ai' or 'fet'
* FirmaChain/fct 'FirmaChain' or 'fct'
* Flare/flr 'Flare' or 'flr'
* FreiCoin/frc 'FreiCoin' or 'frc'
* GameCredits/game 'GameCredits' or 'game'
* GarliCoin/grlc 'GarliCoin' or 'grlc'
* Gnosis/gno 'Gnosis' or 'gno'
* Golem/glm 'Golem' or 'glm'
* Golem (GNT)/gnt 'Golem (GNT)' or 'gnt'
* Hashflow/hft 'Hashflow' or 'hft'
* HedgeTrade/hedg 'HedgeTrade' or 'hedg'
* Hush/hush 'Hush' or 'hush'
* HyperSpace/xsc 'HyperSpace' or 'xsc'
* iExec RLC/rlc 'iExec RLC' or 'rlc'
* Illuvium/ilv 'Illuvium' or 'ilv'
* Immutable/imx 'Immutable' or 'imx'
* Injective/inj 'Injective' or 'inj'
* Komodo/kmd 'Komodo' or 'kmd'
* LBRY Credits/lbc 'LBRY Credits' or 'lbc'
* Lido DAO Token/ldo 'Lido DAO Token' or 'ldo'
* LiteCoin/ltc 'LiteCoin' or 'ltc'
* loki/loki 'loki' or 'loki'
* Loom Network/loom 'Loom Network' or 'loom'
* Magic/magic 'Magic' or 'magic'
* Maker/mkr 'Maker' or 'mkr'
* Marlin/pond 'Marlin' or 'pond'
* Mask Network/mask 'Mask Network' or 'mask'
* Matchpool/gup 'Matchpool' or 'gup'
* Matic/matic 'Matic' or 'matic'
* MegaCoin/mec 'MegaCoin' or 'mec'
* Melon/mln 'Melon' or 'mln'
* Metal/mtl 'Metal' or 'mtl'
* Monero/xmr 'Monero' or 'xmr'
* Multi-collateral DAI/dai 'Multi-collateral DAI' or 'dai'
* NameCoin/nmc 'NameCoin' or 'nmc'
* Nano/nano 'Nano' or 'nano'
* Nem/xem 'Nem' or 'xem'
* Neo/neo 'Neo' or 'neo'
* NeoGas/gas 'NeoGas' or 'gas'
* Numeraire/nmr 'Numeraire' or 'nmr'
* Ocean Protocol/ocean 'Ocean Protocol' or 'ocean'
* Odyssey/ocn 'Odyssey' or 'ocn'
* OmiseGO/omg 'OmiseGO' or 'omg'
* Onyx Protocol/xcn 'Onyx Protocol' or 'xcn'
* Optimism/op 'Optimism' or 'op'
* Origin Protocol/ogn 'Origin Protocol' or 'ogn'
* Paxos/pax 'Paxos' or 'pax'
* PayPal USD/pyusd 'PayPal USD' or 'pyusd'
* PeerCoin/ppc 'PeerCoin' or 'ppc'
* PIVX/pivx 'PIVX' or 'pivx'
* Polkadot/dot 'Polkadot' or 'dot'
* Polymath/poly 'Polymath' or 'poly'
* PrimeCoin/xpm 'PrimeCoin' or 'xpm'
* ProtoShares/pts 'ProtoShares' or 'pts'
* Qtum/qtum 'Qtum' or 'qtum'
* Quant/qnt 'Quant' or 'qnt'
* Quantum Resistant Ledger/qrl 'Quantum Resistant Ledger' or 'qrl'
* RaiBlocks/xrb 'RaiBlocks' or 'xrb'
* Ripio Credit Network/rcn 'Ripio Credit Network' or 'rcn'
* Ripple/xrp 'Ripple' or 'xrp'
* Salt/salt 'Salt' or 'salt'
* Serve/serv 'Serve' or 'serv'
* Siacoin/sc 'Siacoin' or 'sc'
* Skale/skl 'Skale' or 'skl'
* SnowGem/sng 'SnowGem' or 'sng'
* Solana/sol 'Solana' or 'sol'
* SolarCoin/slr 'SolarCoin' or 'slr'
* SOLVE/solve 'SOLVE' or 'solve'
* Spendcoin/spnd 'Spendcoin' or 'spnd'
* Status/snt 'Status' or 'snt'
* Stellar/xlm 'Stellar' or 'xlm'
* Storj/storj 'Storj' or 'storj'
* Storm/storm 'Storm' or 'storm'
* StormX/stmx 'StormX' or 'stmx'
* SuperVerse/super 'SuperVerse' or 'super'
* Swarm City/swt 'Swarm City' or 'swt'
* Synthetix Network/snx 'Synthetix Network' or 'snx'
* Tap/xtp 'Tap' or 'xtp'
* Tellor/trb 'Tellor' or 'trb'
* TEMCO/temco 'TEMCO' or 'temco'
* TenX/pay 'TenX' or 'pay'
* Tether/usdt 'Tether' or 'usdt'
* Tezos/xtz 'Tezos' or 'xtz'
* The Graph/grt 'The Graph' or 'grt'
* The Sandbox/sand 'The Sandbox' or 'sand'
* Tron/trx 'Tron' or 'trx'
* TrueUSD/tusd 'TrueUSD' or 'tusd'
* Unifi Protocol DAO/unfi 'Unifi Protocol DAO' or 'unfi'
* Uniswap Coin/uni 'Uniswap Coin' or 'uni'
* USD Coin/usdc 'USD Coin' or 'usdc'
* VeChain/vet 'VeChain' or 'vet'
* VertCoin/vtc 'VertCoin' or 'vtc'
* Viberate/vib 'Viberate' or 'vib'
* VoteCoin/vot 'VoteCoin' or 'vot'
* Vulcan Forged PYR/pyr 'Vulcan Forged PYR' or 'pyr'
* Waves/waves 'Waves' or 'waves'
* Wings/wings 'Wings' or 'wings'
* Yearn.finance/yfi 'Yearn.finance' or 'yfi'
* ZCash/zec 'ZCash' or 'zec'
* ZClassic/zcl 'ZClassic' or 'zcl'
* ZenCash/zen 'ZenCash' or 'zen'

$3

#### Node
`javascript
var WAValidator = require('crypto-coin-address-validators');

var valid = WAValidator.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.
`

`javascript
var WAValidator = require('crypto-coin-address-validators');

var valid = WAValidator.validate('1KFzzGtDdnq5hrwxXGjwVnKzRbvf8WVxck', 'litecoin', '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.
`

`javascript
var WAValidator = require('crypto-coin-address-validators');

var currency = WAValidator.findCurrency('xrp');
if(currency)
console.log('This currency exists');
else
console.log('Currency INVALID');

// As this is a valid currency symbol 'This currency exists' will be logged to console.
`

`javascript
var WAValidator = require('crypto-coin-address-validators');

var currency = WAValidator.findCurrency('random');
if(currency)
console.log('This currency exists');
else
console.log('Currency INVALID');

// As this is not a valid currency symbol 'Currency INVALID' will be logged to console.
`
#### Browser
`html

`

`javascript
// WAValidator is exposed as a global (window.WAValidator)
var valid = WAValidator.validate('1KFzzGtDdnq5hrwxXGjwVnKzRbvf8WVxck', 'bitcoin');
if(valid)
alert('This is a valid address');
else
alert('Address INVALID');

// This should show a pop up with text 'This is a valid address'.
``