A BIP32 compatible library.
let bip32 = require('bip32grs')
let node = bip32.fromBase58('xprv9s21ZrQH143K3XpLJrX92hM28H2o1CgVi6HXCWGBXtMkHxSkpxiFcnmzjy5qNyi3QUfSVXXapRT8St3wyLbWux9JysZZgvmvQZ75FUqrakP')
let child = node.derivePath('m/0/0')
// ...
LICENSE MIT
A derivation (and extraction for modularity) of the HDWallet
/HDNode
written and tested by bitcoinjs-lib contributors since 2014.