Method GetHash

src/primitives/txwitness.cpp:16–24

* The input witness consists of four elements, three of which are * optional. The optional elements have to do with asset issuance * and peg-in transactions, nor present most of the time. * */

 *
 */
uint256 CTxInWitness::GetHash() const
{
    std::vector<uint256> leaves;
    leaves.push_back(SerializeHash(vchIssuanceAmountRangeproof, SER_GETHASH, 0));
    leaves.push_back(SerializeHash(vchInflationKeysRangeproof, SER_GETHASH, 0));
    leaves.push_back(SerializeHash(scriptWitness.stack, SER_GETHASH, 0));
    leaves.push_back(SerializeHash(m_pegin_witness.stack, SER_GETHASH, 0));
    return ComputeFastMerkleRoot(leaves);
}

/**
 * The output witness consists of two elements: the surjection proof and