dash/src/rpc/rawtransaction_util.h

// Copyright (c) 2017 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#ifndef BITCOIN_RPC_RAWTRANSACTION_UTIL_H
#define BITCOIN_RPC_RAWTRANSACTION_UTIL_H

#include <map>

class CBasicKeyStore;
class UniValue;
struct CMutableTransaction;
class Coin;
class COutPoint;

/**
 * Sign a transaction with the given keystore and previous transactions
 *
 * @param  mtx           The transaction to-be-signed
 * @param  prevTxs       Array of previous txns outputs that tx depends on but may not yet be in the block chain
 * @param  keystore      Temporary keystore containing signing keys
 * @param  coins         Map of unspent outputs - coins in mempool and current chain UTXO set, may be extended by previous txns outputs after call
 * @param  tempKeystore  Whether to use temporary keystore
 * @param  hashType      The signature hash type
 * @returns JSON object with details of signed transaction
 */
UniValue SignTransaction(CMutableTransaction& mtx, const UniValue& prevTxs, CBasicKeyStore* keystore, std::map<COutPoint, Coin>& coins, bool tempKeystore, const UniValue& hashType);

/** Create a transaction from univalue parameters */
CMutableTransaction ConstructTransaction(const UniValue& inputs_in, const UniValue& outputs_in, const UniValue& locktime);

#endif // BITCOIN_RPC_RAWTRANSACTION_UTIL_H