Function GetHashForDestination

src/script/standard.cpp:448–488

}

uint160 GetHashForDestination(const CTxDestination& dest)
{
    uint160 hashDest = uint160();
    CScript script;
    boost::apply_visitor(CScriptVisitor(&script), dest);
    txnouttype txType = TX_NONSTANDARD;
    CTxDestination dummyDest;
    if(ExtractDestination(script, dummyDest, &txType)) {
        if ((txType == TX_PUBKEYHASH || txType == TX_PUBKEY) && dest.type() == typeid(CKeyID)) {
            CKeyID addressKey(boost::get<CKeyID>(dest));
            std::vector<unsigned char> addrBytes(addressKey.begin(), addressKey.end());
            hashDest = uint160(addrBytes);
        }
        else if (txType == TX_SCRIPTHASH && dest.type() == typeid(CScriptID)){
            CScriptID scriptKey(boost::get<CScriptID>(dest));
            std::vector<unsigned char> hashBytes(scriptKey.begin(), scriptKey.end());
            hashDest = uint160(hashBytes);
        }
        else if (txType == TX_WITNESS_V0_KEYHASH && script.IsPayToWitnessPubkeyHash()) {
            int witnessversion = 0;
            std::vector<unsigned char> addrBytes;
            if (script.IsWitnessProgram(witnessversion, addrBytes)) {
                hashDest = addrBytes.size()==20 ? uint160(addrBytes) : Hash160(addrBytes);
            }
        }
        else if (txType == TX_WITNESS_V0_SCRIPTHASH && script.IsPayToWitnessScriptHash()) {
            int witnessversion = 0;
            std::vector<unsigned char> addrBytes;
            if (script.IsWitnessProgram(witnessversion, addrBytes)) {
                hashDest = addrBytes.size()==20 ? uint160(addrBytes) : Hash160(addrBytes);
            }
        }
        else if ((txType == TX_CALL || txType == TX_CREATE) && dest.type() == typeid(CKeyID)) {
            CKeyID addressKey(boost::get<CKeyID>(dest));
            std::vector<unsigned char> addrBytes(addressKey.begin(), addressKey.end());
            hashDest = uint160(addrBytes);
        }
        // TODO: TX_COLDSTAKE if/when merged
    }
    return hashDest;
}

CScript GetScriptForDestination(const CTxDestination& dest)
{