Function opcodeRot

txscript/opcode.go:1360–1362

opcodeRot rotates the top 3 items on the data stack to the left. Stack transformation: [... x1 x2 x3] -> [... x2 x3 x1]

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

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

// opcodeSwap swaps the top two items on the stack.
//