Now, it is time to set the coin limit and the minimum value, and the same can be done in the amount.h file:

typedef int64_t CAmount;

static const CAmount COIN = 100000000;
static const CAmount CENT = 1000000;

static const CAmount MAX_MONEY = 84000000 * COIN;
inline bool MoneyRange(const CAmount& nValue) { return (nValue >= 0 && nValue <= MAX_MONEY); }

#endif // BITCOIN_AMOUNT_H