Examples with Address org.bitcoinj.core.Address used on opensource projects

Example 31 with Address

use of org.bitcoinj.core.Address in project bisq-core by bisq-network.

the class BuyerAsMakerCreatesAndSignsDepositTx method run.

@Override
protected void run() {
    try {
        runInterceptHook();
        checkNotNull(trade.getTradeAmount(), "trade.getTradeAmount() must not be null");
        BtcWalletService walletService = processModel.getBtcWalletService();
        String id = processModel.getOffer().getId();
        TradingPeer tradingPeer = processModel.getTradingPeer();
        final Offer offer = trade.getOffer();
        // params
        final boolean makerIsBuyer = true;
        final byte[] contractHash = Hash.getSha256Hash(trade.getContractAsJson());
        trade.setContractHash(contractHash);
        log.debug("\n\n------------------------------------------------------------\n" + "Contract as json\n" + trade.getContractAsJson() + "\n------------------------------------------------------------\n");
        final Coin makerInputAmount = offer.getBuyerSecurityDeposit();
        Optional<AddressEntry> addressEntryOptional = walletService.getAddressEntry(id, AddressEntry.Context.MULTI_SIG);
        checkArgument(addressEntryOptional.isPresent(), "addressEntryOptional must be present");
        AddressEntry makerMultiSigAddressEntry = addressEntryOptional.get();
        makerMultiSigAddressEntry.setCoinLockedInMultiSig(makerInputAmount);
        walletService.saveAddressEntryList();
        final Coin msOutputAmount = makerInputAmount.add(trade.getTxFee()).add(offer.getSellerSecurityDeposit()).add(trade.getTradeAmount());
        final List<RawTransactionInput> takerRawTransactionInputs = tradingPeer.getRawTransactionInputs();
        final long takerChangeOutputValue = tradingPeer.getChangeOutputValue();
        final String takerChangeAddressString = tradingPeer.getChangeOutputAddress();
        final Address makerAddress = walletService.getOrCreateAddressEntry(id, AddressEntry.Context.RESERVED_FOR_TRADE).getAddress();
        final Address makerChangeAddress = walletService.getFreshAddressEntry().getAddress();
        final byte[] buyerPubKey = processModel.getMyMultiSigPubKey();
        checkArgument(Arrays.equals(buyerPubKey, makerMultiSigAddressEntry.getPubKey()), "buyerPubKey from AddressEntry must match the one from the trade data. trade id =" + id);
        final byte[] sellerPubKey = tradingPeer.getMultiSigPubKey();
        final byte[] arbitratorBtcPubKey = trade.getArbitratorBtcPubKey();
        PreparedDepositTxAndMakerInputs result = processModel.getTradeWalletService().makerCreatesAndSignsDepositTx(makerIsBuyer, contractHash, makerInputAmount, msOutputAmount, takerRawTransactionInputs, takerChangeOutputValue, takerChangeAddressString, makerAddress, makerChangeAddress, buyerPubKey, sellerPubKey, arbitratorBtcPubKey);
        processModel.setPreparedDepositTx(result.depositTransaction);
        processModel.setRawTransactionInputs(result.rawMakerInputs);
        complete();
    } catch (Throwable t) {
        failed(t);
    }
}

Example 32 with Address

use of org.bitcoinj.core.Address in project bisq-core by bisq-network.

the class BuyerAsTakerCreatesDepositTxInputs method run.

@Override
protected void run() {
    try {
        runInterceptHook();
        // In case we pay the taker fee in bsq we reduce tx fee by that as the burned bsq satoshis goes to miners.
        Coin bsqTakerFee = trade.isCurrencyForTakerFeeBtc() ? Coin.ZERO : trade.getTakerFee();
        Coin txFee = trade.getTxFee();
        Coin takerInputAmount = trade.getOffer().getBuyerSecurityDeposit().add(txFee).add(txFee).subtract(bsqTakerFee);
        BtcWalletService walletService = processModel.getBtcWalletService();
        Address takersAddress = walletService.getOrCreateAddressEntry(processModel.getOffer().getId(), AddressEntry.Context.RESERVED_FOR_TRADE).getAddress();
        Address takersChangeAddress = walletService.getFreshAddressEntry().getAddress();
        InputsAndChangeOutput result = processModel.getTradeWalletService().takerCreatesDepositsTxInputs(takerInputAmount, txFee.subtract(bsqTakerFee), takersAddress, takersChangeAddress);
        processModel.setRawTransactionInputs(result.rawTransactionInputs);
        processModel.setChangeOutputValue(result.changeOutputValue);
        processModel.setChangeOutputAddress(result.changeOutputAddress);
        complete();
    } catch (Throwable t) {
        failed(t);
    }
}

Example 33 with Address

use of org.bitcoinj.core.Address in project bitsquare by bitsquare.

the class MultiAddressesCoinSelector method matchesRequirement.

@Override
protected boolean matchesRequirement(TransactionOutput transactionOutput) {
    if (transactionOutput.getScriptPubKey().isSentToAddress() || transactionOutput.getScriptPubKey().isPayToScriptHash()) {
        boolean confirmationCheck = allowUnconfirmedSpend || false;
        if (!allowUnconfirmedSpend && transactionOutput.getParentTransaction() != null && transactionOutput.getParentTransaction().getConfidence() != null) {
            final TransactionConfidence.ConfidenceType confidenceType = transactionOutput.getParentTransaction().getConfidence().getConfidenceType();
            confirmationCheck = confidenceType == TransactionConfidence.ConfidenceType.BUILDING;
            if (!confirmationCheck)
                log.error("Tx is not in blockchain yet. confidenceType=" + confidenceType);
        }
        Address addressOutput = transactionOutput.getScriptPubKey().getToAddress(params);
        log.trace("matchesRequiredAddress(es)?");
        log.trace(addressOutput.toString());
        log.trace(addressEntries.toString());
        for (AddressEntry entry : addressEntries) {
            if (addressOutput.equals(entry.getAddress()) && confirmationCheck)
                return true;
        }
        log.trace("No match found at matchesRequiredAddress addressOutput / addressEntries " + addressOutput.toString() + " / " + addressEntries.toString());
        return false;
    } else {
        log.warn("transactionOutput.getScriptPubKey() not isSentToAddress or isPayToScriptHash");
        return false;
    }
}

Example 34 with Address

use of org.bitcoinj.core.Address in project bitsquare by bitsquare.

the class TradeWalletCoinSelector method matchesRequirement.

@Override
protected boolean matchesRequirement(TransactionOutput transactionOutput) {
    if (transactionOutput.getScriptPubKey().isSentToAddress() || transactionOutput.getScriptPubKey().isPayToScriptHash()) {
        boolean confirmationCheck = allowUnconfirmedSpend || false;
        if (!allowUnconfirmedSpend && transactionOutput.getParentTransaction() != null && transactionOutput.getParentTransaction().getConfidence() != null) {
            final TransactionConfidence.ConfidenceType confidenceType = transactionOutput.getParentTransaction().getConfidence().getConfidenceType();
            confirmationCheck = confidenceType == TransactionConfidence.ConfidenceType.BUILDING;
            if (!confirmationCheck)
                log.error("Tx is not in blockchain yet. confidenceType=" + confidenceType);
        }
        Address addressOutput = transactionOutput.getScriptPubKey().getToAddress(params);
        log.trace("matchesRequiredAddress?");
        log.trace("addressOutput " + addressOutput.toString());
        log.trace("address " + address.toString());
        boolean matches = addressOutput.equals(address);
        if (!matches)
            log.trace("No match found at matchesRequiredAddress addressOutput / address " + addressOutput.toString() + " / " + address.toString());
        return matches && confirmationCheck;
    } else {
        log.warn("transactionOutput.getScriptPubKey() not isSentToAddress or isPayToScriptHash");
        return false;
    }
}

Example 35 with Address

use of org.bitcoinj.core.Address in project bitsquare by bitsquare.

the class OffererCreatesAndSignsDepositTxAsBuyer method run.

@Override
protected void run() {
    try {
        runInterceptHook();
        checkNotNull(trade.getTradeAmount(), "trade.getTradeAmount() must not be null");
        Offer offer = trade.getOffer();
        Coin securityDeposit = FeePolicy.getSecurityDeposit(offer);
        Coin buyerInputAmount = securityDeposit.add(FeePolicy.getFixedTxFeeForTrades(offer));
        Coin msOutputAmount = buyerInputAmount.add(securityDeposit).add(trade.getTradeAmount());
        log.debug("\n\n------------------------------------------------------------\n" + "Contract as json\n" + trade.getContractAsJson() + "\n------------------------------------------------------------\n");
        byte[] contractHash = Hash.getHash(trade.getContractAsJson());
        trade.setContractHash(contractHash);
        WalletService walletService = processModel.getWalletService();
        String id = processModel.getOffer().getId();
        AddressEntry offererAddressEntry = walletService.getOrCreateAddressEntry(id, AddressEntry.Context.RESERVED_FOR_TRADE);
        AddressEntry buyerMultiSigAddressEntry = walletService.getOrCreateAddressEntry(id, AddressEntry.Context.MULTI_SIG);
        buyerMultiSigAddressEntry.setCoinLockedInMultiSig(buyerInputAmount.subtract(FeePolicy.getFixedTxFeeForTrades(offer)));
        Address changeAddress = walletService.getOrCreateAddressEntry(AddressEntry.Context.AVAILABLE).getAddress();
        PreparedDepositTxAndOffererInputs result = processModel.getTradeWalletService().offererCreatesAndSignsDepositTx(true, contractHash, buyerInputAmount, msOutputAmount, processModel.tradingPeer.getRawTransactionInputs(), processModel.tradingPeer.getChangeOutputValue(), processModel.tradingPeer.getChangeOutputAddress(), offererAddressEntry.getAddress(), changeAddress, buyerMultiSigAddressEntry.getPubKey(), processModel.tradingPeer.getMultiSigPubKey(), trade.getArbitratorPubKey());
        processModel.setPreparedDepositTx(result.depositTransaction);
        processModel.setRawTransactionInputs(result.rawOffererInputs);
        complete();
    } catch (Throwable t) {
        failed(t);
    }
}