CWalletTx is a class in the cpp library that is used to represent a transaction in a wallet. It includes various functions and properties related to transactions, such as whether or not a given transaction is a coinbase transaction.
The IsCoinBase function in CWalletTx returns a boolean value indicating whether or not the transaction is a coinbase transaction. A coinbase transaction is a special type of transaction that generates new bitcoins and is created by miners as part of the process of adding new blocks to the blockchain.
Here is an example of how to use the IsCoinBase function in C++:
```c++
#include
#include
using namespace std;
int main() {
CWalletTx tx; // create a new transaction object
tx.SetCoinbase(true); // set transaction as a coinbase transaction
if (tx.IsCoinBase()) {
cout << "This is a coinbase transaction." << endl;
} else {
cout << "This is not a coinbase transaction." << endl;
}
return 0;
}
```
This example creates a new transaction object and sets it as a coinbase transaction using the SetCoinbase function. It then checks whether the transaction is a coinbase transaction using the IsCoinBase function and prints out a message accordingly.
The package library for CWalletTx is the Bitcoin Core library, which provides a set of tools and functions for developing Bitcoin applications in C++.
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