Method push

protocol/vm/vm.go:143–155

(data []byte, deferred bool)

}

func (vm *virtualMachine) push(data []byte, deferred bool) error {
	cost := 8 + int64(len(data))
	if deferred {
		vm.deferCost(cost)
	} else {
		err := vm.applyCost(cost)
		if err != nil {
			return err
		}
	}
	vm.dataStack = append(vm.dataStack, data)
	return nil
}

func (vm *virtualMachine) pushBool(b bool, deferred bool) error {
	return vm.push(BoolBytes(b), deferred)