public TransactionInfo(byte[] rlp) {
RLPList params = RLP.decode2(rlp);
RLPList txInfo = (RLPList) params.get(0);
RLPList receiptRLP = (RLPList) txInfo.get(0);
RLPItem blockHashRLP = (RLPItem) txInfo.get(1);
RLPItem indexRLP = (RLPItem) txInfo.get(2);
receipt = new TransactionReceipt(receiptRLP.getRLPData());
blockHash = blockHashRLP.getRLPData();
if (indexRLP.getRLPData() == null) index = 0;
else index = new BigInteger(1, indexRLP.getRLPData()).intValue();
}
public AccountState(byte[] rlpData) {
this.rlpEncoded = rlpData;
RLPList items = (RLPList) RLP.decode2(rlpEncoded).get(0);
this.nonce =
items.get(0).getRLPData() == null
? BigInteger.ZERO
: new BigInteger(1, items.get(0).getRLPData());
this.balance =
items.get(1).getRLPData() == null
? BigInteger.ZERO
: new BigInteger(1, items.get(1).getRLPData());
this.stateRoot = items.get(2).getRLPData();
this.codeHash = items.get(3).getRLPData();
}
@Override
public void decode(byte[] rlpCode) {
RLPList data = RLP.decode2(rlpCode);
RLPList rlpList = (RLPList) data.get(0);
RLPList keys = (RLPList) rlpList.get(0);
RLPList values = (RLPList) rlpList.get(1);
RLPElement code = rlpList.get(2);
for (int i = 0; i < keys.size(); ++i) {
RLPItem key = (RLPItem) keys.get(i);
RLPItem value = (RLPItem) values.get(i);
storage.put(new DataWord(key.getRLPData()), new DataWord(value.getRLPData()));
}
this.code = (code.getRLPData() == null) ? ByteUtil.EMPTY_BYTE_ARRAY : code.getRLPData();
}
public void rlpParse() {
RLPList decodedTxList = RLP.decode2(rlpEncoded);
RLPList transaction = (RLPList) decodedTxList.get(0);
this.nonce = transaction.get(0).getRLPData();
this.gasPrice = transaction.get(1).getRLPData();
this.gasLimit = transaction.get(2).getRLPData();
this.receiveAddress = transaction.get(3).getRLPData();
this.value = transaction.get(4).getRLPData();
this.data = transaction.get(5).getRLPData();
// only parse signature in case tx is signed
if (transaction.get(6).getRLPData() != null) {
byte v = transaction.get(6).getRLPData()[0];
byte[] r = transaction.get(7).getRLPData();
byte[] s = transaction.get(8).getRLPData();
this.signature = ECDSASignature.fromComponents(r, s, v);
} else {
logger.debug("RLP encoded tx is not signed!");
}
this.parsed = true;
this.hash = getHash();
}