Method VerifySignature

src/script/sigcache.cpp:119–130

}

bool CachingTransactionSignatureChecker::VerifySignature(const std::vector<unsigned char>& vchSig, const CPubKey& pubkey, const uint256& sighash, uint32_t flags) const
{
    uint256 entry;
    signatureCache.ComputeEntry(entry, sighash, vchSig, pubkey, flags);
    if (signatureCache.Get(entry, !store))
        return true;
    if (!TransactionSignatureChecker::VerifySignature(vchSig, pubkey, sighash, flags))
        return false;
    if (store)
        signatureCache.Set(entry);
    return true;
}