Function opcodeNip

txscript/opcode.go:1316–1318

opcodeNip removes the item before the top item on the data stack. Stack transformation: [... x1 x2 x3] -> [... x1 x3]

(op *opcode, data []byte, vm *Engine)

//
// Stack transformation: [... x1 x2 x3] -> [... x1 x3]
func opcodeNip(op *opcode, data []byte, vm *Engine) error {
	return vm.dstack.NipN(1)
}

// opcodeOver duplicates the item before the top item on the data stack.
//