Extract signature data from a transaction input, and insert it.
Declared in <script/sign.h>
SignatureData
DataFromTransaction(
CMutableTransaction const& tx,
unsigned int nIn,
CTxOut const& txout);The signature data recovered from the input.
| Name | Description |
|---|---|
| tx | The transaction the input belongs to. |
| nIn | The index of the input to read. |
| txout | The output being spent by the input. |