text: // Copyright (c) 2009-2010 Satoshi Nakamoto
  // Copyright (c) 2009-2016 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_AMOUNT_H
  #define BITCOIN_AMOUNT_H
  
  #include <stdint.h>
  
  /** Amount in satoshis (Can be negative) */
  typedef int64_t CAmount;
  
  static const CAmount COIN = 100000000;
  static const CAmount CENT = 1000000;
  
  enum AvailableCoinsType
  {
      ALL_COINS,
      ONLY_DENOMINATED,
      ONLY_NONDENOMINATED,
      ONLY_200000, // find masternode outputs including locked ones (use with caution)
      ONLY_PRIVATESEND_COLLATERAL
  };
  
  /** No amount larger than this (in satoshi) is valid.
   *
   * Note that this constant is *not* the total money supply, which in Bitcoin
   * currently happens to be less than 21,000,000 BTC for various reasons, but
   * rather a sanity check. As this sanity check is used by consensus-critical
   * validation code, the exact value of the MAX_MONEY constant is consensus
   * critical; in unusual circumstances like a(nother) overflow bug that allowed
   * for the creation of coins out of thin air modification could lead to a fork.
   * */
  static const CAmount MAX_MONEY = 500000000 * COIN;
  static const CAmount INSTANTSEND_MAX_VALUE = 1000000 * COIN;
  inline bool MoneyRange(const CAmount& nValue) { return (nValue >= 0 && nValue <= MAX_MONEY); }
  
  #endif //  BITCOIN_AMOUNT_H
  