@Test public void createSubTx() { Sha256Hash inputId = Sha256Hash.wrap("d32687ec23f0e91fc1c797b508f8755f488c6e49892adef75be77ce395fe393f"); ECKey payloadKey = DumpedPrivateKey.fromBase58(PARAMS, "cVBJqSygvC7hHQVuarUZQv868NgHUavceAfeqgo32LYiBYYswTv6").getKey(); Address outputAddress = Address.fromBase58(PARAMS, "yV1D32jV3duqeBGqWtjjevQk7ikHuitzK4"); Sha256Hash txId = Sha256Hash.wrap("8f3368ceb332bdb8587fbeb540ad3bbf6f1c6c5a3f85c4e49f5f93351e4979e0"); Address inputAddress = Address.fromBase58(PARAMS, "yeXaNd6esFX83gNsqVW7y43SVMqtvygcRT"); String inputPrivateKey = "cQv3B1Ww5GkTDEAmA4KaZ7buGXsoUKTBmLLc79PVM5J6qLQc4wqj"; ECKey privateKey = DumpedPrivateKey.fromBase58(PARAMS, inputPrivateKey).getKey(); Transaction tx = new Transaction(PARAMS); tx.setVersion(3); tx.setType(Transaction.Type.TRANSACTION_SUBTX_REGISTER); TransactionOutPoint outpoint = new TransactionOutPoint(PARAMS, 1, inputId); TransactionInput txin = new TransactionInput(PARAMS, null, new byte[0], outpoint); txin.setSequenceNumber(TransactionInput.NO_SEQUENCE-1); TransactionOutput output = new TransactionOutput(PARAMS, null, Coin.valueOf(498999700), ScriptBuilder.createOutputScript(outputAddress).getProgram()); TransactionOutput outputOpReturn = new TransactionOutput(PARAMS, null, Coin.valueOf(1000000), new ScriptBuilder().op(OP_RETURN).build().getProgram()); tx.addOutput(outputOpReturn); tx.addOutput(output); SubTxRegister subtx = new SubTxRegister(1, "samisfun", payloadKey); SubTxRegister subTxUnsigned = new SubTxRegister(1, "samisfun", new KeyId(payloadKey.getPubKeyHash())); subTxUnsigned.sign(payloadKey); byte [] payloadDataToConfirm = Utils.HEX.decode("01000873616d697366756ec3bfec8ca49279bb1375ad3461f654ff1a277d464120f19af9563ef387fef19c82bc4027152ef5642fe8158ffeb3b8a411d9a967b6af0104b95659106c8a9d7451478010abe042e58afc9cdaf006f77cab16edcb6f84"); assertArrayEquals("Payload Data does not match, signing payload does not work", payloadDataToConfirm, subtx.getPayload()); assertArrayEquals("Payload Data does not match, signing payload does not work", payloadDataToConfirm, subTxUnsigned.getPayload()); tx.setExtraPayload(subtx.getPayload()); tx.addSignedInput(txin, ScriptBuilder.createOutputScript(inputAddress), privateKey, Transaction.SigHash.ALL, false); byte [] inputScript = Utils.HEX.decode("473044022033bafeac5704355c7855a6ad099bd6834cbcf3b052e42ed83945c58aae904aa4022073e747d376a8dcd2b5eb89fef274b01c0194ee9a13963ebbc657963417f0acf3012102393c140e7b53f3117fd038581ae66187c4be33f49e33a4c16ffbf2db1255e985"); assertArrayEquals("The transaction input signature isn't signing correctly", inputScript, tx.getInput(0).getScriptBytes()); try { UnsafeByteArrayOutputStream stream = new UnsafeByteArrayOutputStream(txdata.length); tx.bitcoinSerialize(stream); assertArrayEquals("Blockchain user transaction does not match it's data", txdata, stream.toByteArray()); } catch (IOException x) { fail(); } }
void sign(ECKey key) { Sha256Hash hash = getSignHash(); signature = HashSigner.signHash(hash, key); unCache(); }
SubTxRegister extends SpecialTxPayload { void sign(ECKey key) { Sha256Hash hash = getSignHash(); signature = HashSigner.signHash(hash, key); unCache(); } }
SubTxRegister extends SpecialTxPayload { void sign(ECKey key) { Sha256Hash hash = getSignHash(); signature = HashSigner.signHash(hash, key); unCache(); } SubTxRegister(NetworkParameters params, Transaction tx);  SubTxRegister(int version, String userName, ECKey key);  SubTxRegister(int version, String userName, KeyId keyId); }
SubTxRegister extends SpecialTxPayload { void sign(ECKey key) { Sha256Hash hash = getSignHash(); signature = HashSigner.signHash(hash, key); unCache(); } SubTxRegister(NetworkParameters params, Transaction tx);  SubTxRegister(int version, String userName, ECKey key);  SubTxRegister(int version, String userName, KeyId keyId); Sha256Hash getSignHash(); String getName(); Transaction.Type getType(); JSONObject toJson(); String getUserName(); KeyId getPubKeyId(); MasternodeSignature getSignature(); @Override int getCurrentVersion(); }
SubTxRegister extends SpecialTxPayload { void sign(ECKey key) { Sha256Hash hash = getSignHash(); signature = HashSigner.signHash(hash, key); unCache(); } SubTxRegister(NetworkParameters params, Transaction tx);  SubTxRegister(int version, String userName, ECKey key);  SubTxRegister(int version, String userName, KeyId keyId); Sha256Hash getSignHash(); String getName(); Transaction.Type getType(); JSONObject toJson(); String getUserName(); KeyId getPubKeyId(); MasternodeSignature getSignature(); @Override int getCurrentVersion(); final int CURRENT_VERSION; }