crypto keys lib

features:

• generate seed phrase
• derivate keys
• sign
• verify sign and address
• safe encrypt and decrypt with sodium

blockchains:

• Bitcoin
• BitcoinSV
• BitcoinCash
• Litecoin
• Dogecoin
• Ethereum
• EOS
• Ripple
• Emercoin
• Dashcoin

install

npm i git+ssh://git@gitlab.i-link.pro:crypto-api/crypto-api-keys-lib

Use example

import { Keys, Blockchain, Network } from "crypto-api-keys-lib";

const k = new Keys(Blockchain.BITCOIN, Network.MAINNET);

console.log(k.generateSeedPhrase(12));

Encryption example

import { Keys } from "crypto-api-keys-lib";

const encTest = async () => {
    const password = '123'
    const encrypted = await Keys.encrypt('encrypt test', password)
    const decrypted = await Keys.decrypt(encrypted, password)
    console.log({ encrypted, decrypted })
}

encTest()

Derivation example

import { Keys, Blockchain, Network } from "crypto-api-keys-lib";

const keys = new Keys(Blockchain.BITCOIN, Network.MAINNET)
const seed = keys.generateSeedPhrase(12)

console.log({ seed })

if (seed && !(seed instanceof Error)) {
    const dkeys = keys.derivateKeys(
        { masterPublicKey: seed.masterPublicKey },
        { skip: 0, limit: 3, path: "m/44'/0'/0'/0/3" },
    )
    console.log({ dkeys })
}