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Updated on 2026-08-14

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Tangem 2020-04-21 13:34:42 +00:00
commit 50c0a4c43e
5 changed files with 35 additions and 1 deletions
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14
app/src/main/java/com/tangem/wallet/ethID/EthIdEngine.java
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@ -277,6 +277,9 @@ public class EthIdEngine extends CoinEngine {
@Override
public SignTask.TransactionToSign constructTransaction(Amount amountValue, Amount feeValue, boolean IncFee, String targetAddress) {
Log.d(this.getClass().getSimpleName(),
"Constructing transaction for signature");
final EthTransaction tx = constructIdTxForSign(coinData.getApprovalAddressNonce());
return new SignTask.TransactionToSign() {
@ -309,6 +312,9 @@ public class EthIdEngine extends CoinEngine {
@Override
public byte[] onSignCompleted(byte[] signFromCard) throws Exception {
Log.d(this.getClass().getSimpleName(),
"Transaction has been signed, now preparing transaction to send");
byte[] for_hash = tx.getRawHash();
BigInteger r = new BigInteger(1, Arrays.copyOfRange(signFromCard, 0, 32));
BigInteger s = new BigInteger(1, Arrays.copyOfRange(signFromCard, 32, 64));
@ -330,6 +336,8 @@ public class EthIdEngine extends CoinEngine {
Log.e(this.getClass().getSimpleName(), " V: " + String.valueOf(v));
byte[] txForSend = tx.getEncoded();
Log.d(this.getClass().getSimpleName(),
"Tx is ready to be sent");
notifyOnNeedSendTransaction(txForSend);
return txForSend;
}
@ -434,9 +442,13 @@ public class EthIdEngine extends CoinEngine {
if (method.equals(ServerApiInfura.INFURA_ETH_SEND_RAW_TRANSACTION)) {
if (infuraResponse.getResult() == null || infuraResponse.getResult().isEmpty()) {
ctx.setError("Rejected by node: " + infuraResponse.getError());
Log.d(this.getClass().getSimpleName(),
"Rejected by node:" + infuraResponse.getError());
blockchainRequestsCallbacks.onComplete(false);
} else {
ctx.setError(null);
Log.d(this.getClass().getSimpleName(),
"Transaction has been sent successfully");
blockchainRequestsCallbacks.onComplete(true);
}
}
@ -444,6 +456,8 @@ public class EthIdEngine extends CoinEngine {
@Override
public void onFail(String method, String message) {
Log.d(this.getClass().getSimpleName(),
"requestSendTransaction failed with message: " + message);
if (method.equals(ServerApiInfura.INFURA_ETH_SEND_RAW_TRANSACTION)) {
ctx.setError(message);
blockchainRequestsCallbacks.onComplete(false);