HDNode.fromSeed constructor
Creates an HDNode from seed
. If testnet
is not defined, mainnet is used
Implementation
factory HDNode.fromSeed(Uint8List seed, [bool testnet = false]) {
final network = testnet ? Network.bitcoinCashTest() : Network.bitcoinCash();
final key = utf8.encode('Bitcoin seed');
final I = hmacSHA512(key, seed);
final keyPair = ECPair(I.sublist(0, 32), null, network: network);
final _chainCode = I.sublist(32);
return HDNode(keyPair, _chainCode);
}