P2SH UTXOS WITH LIBBITCoin Spending Without WITNESSES: C ++ Solution
. P2SH UTXOS, which is not a winter use of the libbitcoin c ++ library.
Introduction to Bitcoin Not Witness P2SH
Bitcoin’s Unrelated P2SH (Charges-Cryptus Hash) Format Allows you to make more flexible and efficient transactions than traditional fitness-based formats. However,
Problem with libbitcoin
P2D (Charges) and P2SH (pay-cryptus hash) formats. Libbitcoin Function “Expenses ()Supports only P2WPKH (Public Key to Advice Services), which directly solves the issue of unqualified utxos spending.
Solution: Using C ++ Libbitcoin
To spend p2sh in utxos, we can use thespending () feature ability to check and create new addresses. Utxo, we can create a C ++ Library that provides a convenient interface for spending these transactions.
Here is an example of implementation:
`CPP
#Include
#Include
// Function to Spend P2SH UTXO NOT WITNESS USING LIBBITCOIN
Bool LopnonwITNESSUTXO (CONST UINT8_T *ScriptPubkey, Const Std :: String and Address, Int256 Summit) {
// CREATE AND NEW DEAL
Transaction TX;
// Set The Sender's Address
tx.settender (address);
// Add to a Transaction Not WITNESS UTXO
tx.addutxo (scriptpubkey, 0, amount);
// Check and create the new address for expenditure
Bool Verified = Verified Actions (TX);
If (! Tested) {
Return False;
}
// Create a new address using the Libbitcoin P2SH Script Generation
uint8_t *script = generatescript (scriptpubkey, 1);
Int256 expenditure to aamount = tx.getamount ();
// Return the amount spent and a new address as a c -style string
Char Output [1024];
Sprintf (output, " %s %016X", verifytransaction (TX), expenses);
Return Std :: Set (Output) .SubStr (0, 64)! = "";
}
Example Use
Here is an example of how to use lortnonwitnessutxo () :
CPP
#Include
// Libbitcoin Set with Your Wallet Credentials
Const uint8_t *scriptpubkey = ...; // replace with your scriptpub key
STD :: String Address = "..."; // Replace with Your Public Key
Int Main () {
Bool Spent = LovitnonWITNESSUtXO (ScriptPubkey, Address, 1);
If (spent) {
STD :: Cerr << "An error that is not fitness utxo:" << libbitcoin :: errormessages () [libbitcoin :: error_message_not_found];
Return 1;
}
// Print the Amount Spent and New Address
Const Char *output = lopnonwitnessutxo (scriptpubkey, address, 1);
Printf ("Spent %016x to %s \ n", (In256) Loptnonwitnessutxo (scriptpubkey, address, 1) .Second, output);
Return 0;
}
Conclusion
In this article, we have shown how to Libbitcoin’s `Hoult () feature and using its ability to test and create new addresses, we can create a convenient interface for
Libbit document and carefully check your implementation before using it in production. Happy Encoding!