@Test public void testEip155Transaction() { Credentials credentials = Credentials.create( "0x4646464646464646464646464646464646464646464646464646464646464646"); assertThat(TransactionEncoder.signMessage( createEip155RawTransaction(), (byte) 1, credentials), is(Numeric.hexStringToByteArray( "0xf86c098504a817c800825208943535353535353535353535353535353535353535880" + "de0b6b3a76400008025a028ef61340bd939bc2195fe537567866003e1a15d" + "3c71ff63e1590620aa636276a067cbe9d8997f761aecb703304b3800ccf55" + "5c9f3dc64214b297fb1966a3b6d83"))); }
public static byte[] signMessage(RawTransaction rawTransaction, Credentials credentials) { byte[] encodedTransaction = encode(rawTransaction); Sign.SignatureData signatureData = Sign.signMessage( encodedTransaction, credentials.getEcKeyPair()); return encode(rawTransaction, signatureData); }
TransactionEncoder { public static byte[] signMessage(RawTransaction rawTransaction, Credentials credentials) { byte[] encodedTransaction = encode(rawTransaction); Sign.SignatureData signatureData = Sign.signMessage( encodedTransaction, credentials.getEcKeyPair()); return encode(rawTransaction, signatureData); } }
TransactionEncoder { public static byte[] signMessage(RawTransaction rawTransaction, Credentials credentials) { byte[] encodedTransaction = encode(rawTransaction); Sign.SignatureData signatureData = Sign.signMessage( encodedTransaction, credentials.getEcKeyPair()); return encode(rawTransaction, signatureData); }  }
TransactionEncoder { public static byte[] signMessage(RawTransaction rawTransaction, Credentials credentials) { byte[] encodedTransaction = encode(rawTransaction); Sign.SignatureData signatureData = Sign.signMessage( encodedTransaction, credentials.getEcKeyPair()); return encode(rawTransaction, signatureData); }  static byte[] signMessage(RawTransaction rawTransaction, Credentials credentials); static byte[] signMessage(
            RawTransaction rawTransaction, byte chainId, Credentials credentials); static Sign.SignatureData createEip155SignatureData(
            Sign.SignatureData signatureData, byte chainId); static byte[] encode(RawTransaction rawTransaction); static byte[] encode(RawTransaction rawTransaction, byte chainId); }
TransactionEncoder { public static byte[] signMessage(RawTransaction rawTransaction, Credentials credentials) { byte[] encodedTransaction = encode(rawTransaction); Sign.SignatureData signatureData = Sign.signMessage( encodedTransaction, credentials.getEcKeyPair()); return encode(rawTransaction, signatureData); }  static byte[] signMessage(RawTransaction rawTransaction, Credentials credentials); static byte[] signMessage(
            RawTransaction rawTransaction, byte chainId, Credentials credentials); static Sign.SignatureData createEip155SignatureData(
            Sign.SignatureData signatureData, byte chainId); static byte[] encode(RawTransaction rawTransaction); static byte[] encode(RawTransaction rawTransaction, byte chainId);  }