@Before
public void setup() {
BriefLogFormatter.init();
DeterministicSeed seed = new DeterministicSeed(ENTROPY, "", 0);
masterKey = HDKeyDerivation.createMasterPrivateKey(seed.getSeedBytes());
DeterministicHierarchy hierarchy = new DeterministicHierarchy(masterKey);
DeterministicKey rootKey =
hierarchy.get(ImmutableList.of(ChildNumber.ZERO_HARDENED), false, true);
chain = new SimpleHDKeyChain(rootKey);
chain.setLookaheadSize(10);
}
public static DeterministicKey keyFromMnemonic(String mnemonic) {
final byte[] mySeed = getSeedFromPassphrase(mnemonic);
final DeterministicKey deterministicKey = HDKeyDerivation.createMasterPrivateKey(mySeed);
return deterministicKey;
}
@Override
public ISigningWallet deriveChildKey(final ChildNumber childNumber) {
return new DeterministicSigningKey(HDKeyDerivation.deriveChildKey(hdWallet, childNumber));
}