Function AppendInitialIssuance

src/issuance.cpp:69–98

Add an issuance transaction to the genesis block. Typically used to pre-issue * the policyAsset of a blockchain. The genesis block is not actually validated, * so this transaction simply has to match issuance structure. */

 * the policyAsset of a blockchain. The genesis block is not actually validated,
 * so this transaction simply has to match issuance structure. */
void AppendInitialIssuance(CBlock& genesis_block, const COutPoint& prevout, const uint256& contract, const int64_t asset_outputs, const int64_t asset_values, const int64_t reissuance_outputs, const int64_t reissuance_values, const CScript& issuance_destination) {
    uint256 entropy;
    GenerateAssetEntropy(entropy, prevout, contract);

    CAsset asset;
    CalculateAsset(asset, entropy);

    // Re-issuance of policyAsset is always unblinded
    CAsset reissuance;
    CalculateReissuanceToken(reissuance, entropy, false);

    // Note: Genesis block isn't actually validated, outputs are entered into utxo db only
    CMutableTransaction txNew;
    txNew.nVersion = 1;
    txNew.vin.resize(1);
    txNew.vin[0].prevout = prevout;
    txNew.vin[0].assetIssuance.assetEntropy = contract;
    txNew.vin[0].assetIssuance.nAmount = CConfidentialValue(asset_values * asset_outputs);
    txNew.vin[0].assetIssuance.nInflationKeys = CConfidentialValue(reissuance_values * reissuance_outputs);

    for (unsigned int i = 0; i < asset_outputs; i++) {
        txNew.vout.push_back(CTxOut(asset, CConfidentialValue(asset_values), issuance_destination));
    }
    for (unsigned int i = 0; i < reissuance_outputs; i++) {
        txNew.vout.push_back(CTxOut(reissuance, CConfidentialValue(reissuance_values), issuance_destination));
    }

    genesis_block.vtx.push_back(MakeTransactionRef(std::move(txNew)));
    genesis_block.hashMerkleRoot = BlockMerkleRoot(genesis_block);
}