script2addresses

Installation

npm install script2addresses

Script type and addresses

• pubkey
• pubkeyhash
• scripthash
• multisig

pubkey

{PublicKey} OP_CHECKSIG

*This is only public key, but we can derive P2PKH address

pubkeyhash

OP_DUP OP_HASH160 {PublicKeyHash} OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 {scriptHash} OP_EQUAL

multisig

m [PublicKeys ...] n OP_CHECKMULTISIG

*This is only public keys, but we can derive P2PKH addresses

API

• script2addresses

script2addresses

Arguments:

• script - output script as string or buffer
• network - network params or string (livenet, mainnet, testnet), mainnet by default
• strict - not allow pushdata opcodes in script, false by default

Returns an object with the following keys:

• type - output script type: unknow, nulldata, pubkeyhash, scripthash, pubkey or multisig
• addresses - array of strings

Example

var script2addresses = require('script2addresses')

// OP_2 032069e003dcc548bc7de5e2623a3f3716873cd08764f1ab9e16fc1ca69bee6aa5 0386acd4c6ffd015e71c0e3f535c3b6e70a777908cc31695de660846c87cf88ef3 OP_2 OP_CHECKMULTISIG'
var script = '5221032069e003dcc548bc7de5e2623a3f3716873cd08764f1ab9e16fc1ca69bee6aa5210386acd4c6ffd015e71c0e3f535c3b6e70a777908cc31695de660846c87cf88ef352ae'
console.log(script2addresses(script))
// {
//   type: 'multisig',
//   addresses: [
//     '17FpX7QDJTpUyd6C7Rk9CywBKs5CyAznvd',
//     '16kUTyxJhwcX1zehx4EY7j2ovHs7U35nyq'
//   ]
// }

License

This software is licensed under the MIT License.