Method GetIssuanceAmount

src/wallet/wallet.cpp:3967–3983

}

CAmount CWalletTx::GetIssuanceAmount(const CWallet& wallet, unsigned int input_index, bool reissuance_token) const {
    assert(input_index < tx->vin.size());
    CAsset asset;
    const CAssetIssuance& issuance = tx->vin[input_index].assetIssuance;
    const CTxWitness& wit = tx->witness;
    GetIssuanceAssets(input_index, reissuance_token ? nullptr : &asset, reissuance_token ? &asset : nullptr);
    if (asset.IsNull()) {
        return -1;
    }
    unsigned int mapValueInd = GetPseudoInputOffset(input_index, reissuance_token) + tx->vout.size();
    const std::vector<unsigned char>& rangeproof = wit.vtxinwit.size() <= input_index ? std::vector<unsigned char>() : (reissuance_token ? wit.vtxinwit[input_index].vchInflationKeysRangeproof : wit.vtxinwit[input_index].vchIssuanceAmountRangeproof);

    CAmount ret;
    CScript blindingScript(CScript() << OP_RETURN << std::vector<unsigned char>(tx->vin[input_index].prevout.hash.begin(), tx->vin[input_index].prevout.hash.end()) << tx->vin[input_index].prevout.n);
    GetBlindingData(wallet, mapValueInd, rangeproof, reissuance_token ? issuance.nInflationKeys : issuance.nAmount, CConfidentialAsset(asset), CConfidentialNonce(), blindingScript, nullptr, &ret, nullptr, nullptr, nullptr);
    return ret;
}

void CWallet::ComputeBlindingData(const CConfidentialValue& conf_value, const CConfidentialAsset& conf_asset, const CConfidentialNonce& nonce, const CScript& scriptPubKey, const std::vector<unsigned char>& vchRangeproof, CAmount& value, CPubKey& blinding_pubkey, uint256& value_factor, CAsset& asset, uint256& asset_factor) const
{