mnemonic-to-key-pair

Obtain a key pair from a BIP 39 mnemonic phrase.

Installation

npm install mnemonic-to-key-pair

Usage

const mnemonicToKeyPair = require('mnemonic-to-key-pair')

const { publicKey } = mnemonicToKeyPair(
  'maze birth captain runway client pulp vast universe era panda discover access',
  "m/44'/0'/0'/0/0",
  "1234"
)
console.log(publicKey.toString()) // 0238e831638a96248d1a8ee6b6ee16170667b0e0529cdc838d825b135c927aa95d

API

mnemonicToKeyPair(mnemonic, derivationPath, [password]) ⇒ keyPair

Obtian a key pair from a BIP39 mnemonic phrase and following the supplied derivation path. Optinally supply a password.

Returns: keyPair - The key pair.

| Param | Type | Description | | --- | --- | --- | | mnemonic | string | The 12-words mnemonic phrase. | | derivationPath | string | The derivation path to use. I.e. "m/44'...". | | [password] | string | The mnemonic password. |

keyPair

Properties

| Name | Type | Description | | --- | --- | --- | | privateKey | Buffer | The private key. | | publicKey | Buffer | The public key. |

License

MIT