@lto-network/lto-crypto v1.1.1

lto-crypto

Using this library you can easily create and sign binary data for LTO Network. It provides all you need on crypto and binary layers.

Includes:

• Key pair generation
• Address generation
• Bytes signature
• Signature validation

Keys and Addresses

const lc = require('lto-crypto');

//Mainnet address
lc.address('seed'); //3JyGQNS7yqfKV1P2RaLE3bVyga6JAmUXVzE

//Testnet address
lc.address('seed', 'T'); //3NByEFJWHX72VYr97mgtbUW9yc8MiNpiDVo

//Public and private keys from seed
lc.keyPair('seed');

/*{
  public: '2od6By8qGe5DLYj7LD9djxVLBWVx5Dsy3P1TMRWdBPX6',
  private: '3wKoEgaFjnT8mcPS7cmpgsB6eXuo6oC4CvTBP47jFHAoXJsqiBuXSy6C3dy9wLTfRVEqhmaaj8x3ThVMMET6yN6t'
}*/

//Public only
lc.publicKey('seed'); //2od6By8qGe5DLYj7LD9djxVLBWVx5Dsy3P1TMRWdBPX6

//Private only
lc.privateKey('seed'); //3wKoEgaFjnT8mcPS7cmpgsB6eXuo6oC4CvTBP47jFHAoXJsqiBuXSy6C3dy9wLTfRVEqhmaaj8x3ThVMMET6yN6t

Signatures and verification

const lc = require('lto-crypto');
const { verifySignature, signBytes, publicKey } = lc;

const seed = 'magicseed';
const pubKey = publicKey(seed);

const bytes = Uint8Array.from([1, 2, 3, 4]);
const sig = signBytes(bytes, seed);
const isValid = verifySignature(pubKey, bytes, sig); //true