CTV++ OP_TEMPLATEHASH and OP_INPUTAMOUNTS

[harding]

@moonsettler

• n = 0 return the SUM of all input amounts with same script
• n < 0 return the SUM of last abs(n) input amounts including current input
• n > 0 return the SUM of first n input amounts of the transaction

Does OP_INPUTAMOUNTS return values over 31 bits (~21 BTC)? Does OP_TEMPLATEHASH accept input amounts over 31 bits?