No you can't. Banks do not have local copies of your account records and without said records they cannot access your accounts so - no withdrawals are possible.

As others have already said, if the entire internet goes down the immediate effects on Bitcoin will be nothing in comparison to what happens to a myriad of essential services.

I think he is referring to Bitcoin itself and not the price. From what many people already answered, nothing will happen to Bitcoin because there will be no transaction as transaction require internet connection. So everything will be on standby until internet is restored. The idea of dumping does not even make sense because internet disruption will hinder everything including banking, electricity, telecommunications and others. Since it is peculiar to Bitcoin, it will not lead to a dump if everything is restored.

When it comes to life on Earth, we may have difficulty accessing many things without electricity. If we assume that all these situations will be resolved, we will probably only lose time. Since everyone will experience this situation, an acceptable situation will emerge.

Bitcoin was born from an idea and is always evolving. By reaching more people every day, more people are becoming aware of Bitcoin. There will always be improvements and there will always be a plan for adverse situations.

If there is global internet shutdown, of course the very first to be affected is bitcoin, and all jobs that are operated through internet. Bitcoin won’t function as a currency nor an investment for 24 hours, simply because it will remained inaccessible. Bitcoin transactions will be put at stake, and unless internet connection won’t be back, the function of bitcoin will remain abnormal. So definitely, if internet will shut down, bitcoin and everything that is operated through internet will be put at its worst situation, the reason why having internet shutdown should always be prevented and should never ever happen as much as possible.

If there will come a time that there will be no internet for some hours, no matter how little the timeframe might be, it’ll affect the whole world and not only bitcoin. It means the fate of bitcoin will be shaking just like every other thing that requires internet to function. There are many reasons why the internet cannot stop functioning for that long before of the global effect it’ll have, so bitcoin is safe because internet cannot just go off and not come back again. The fate of bitcoin is still valid as long as the fate of other things that depends on internet is also valid.

You are correct that electricity is an essential need. Thus many things cannot work without it. However, having a global power outage might be difficult. This is because countries have different sources of power generation. Solar, wind, dams, and gas, are different means of generating power. Anyway, the focus of this thread is not power outages but internet connection failures.

Nothing is impossible. The internet can go out for more than twenty-four hours. The recent global cyber outage which was caused by CrowdStrike issues that affected banks, airports, schools, health services, etc is a clear example that anything can happen. This biggest IT outage in world history was caused by a simple faulty software update. We live in an uncertain world where nothing is guaranteed.

Not only Bitcoin, but many industries globally are affected by it and you can imagine how chaotic it is. For Bitcoin, maybe we will see a fairly deep dump, because the Bitcoin network will definitely be affected by this and that will make many investors panic and we can see that there will be a lot of speculation circulating. But I feel that Bitcoin will survive even if many people try to leave the network and then it will recover once everything goes back to normal. However, in more severe cases, for example the internet really doesn't exist, we might not be able to use Bitcoin anymore, but that is quite impossible, so no need to imagine that.

what I feel is that all this time we buy bitcoin and sell bitcoin of course using the internet network and of course without the internet or the internet being disrupted then there will be some people who will panic and as long as they can sell bitcoin they will definitely sell it because of course the internet is disrupted or the internet is dead in the world will definitely make some people panic to sell bitcoin and ultimately the price of bitcoin will potentially fall.

but if, for example, before the internet goes down, the world community is told that the internet will only go down for 24 hours, of course it won't have much of an impact on bitcoin because what some people will definitely do is hold on to their bitcoin tightly, but of course if that happens, there will definitely be people who will panic and sell. However, it is possible that there will be those who take advantage of the situation when BTC drops in price and will buy it at a cheap price if the internet, for example, is only down for 24 hours.

However, if for example there is news but they are not informed about how long the internet will be down, then the price of BTC will definitely fall a lot, but it seems unimaginable if that happens, but what is certain is that it is not only BTC investors who will be confused, but all businesses that need the internet will also be confused.

but if there is no announcement first and the internet immediately shuts down, I think there will definitely be a lot of people who will be sad and panic.

I don't think any major significant thing will happen to Bitcoin if the internet is shutdown for 24 hours. It will just be that transactions on Blockchain and other internet services will be put on hold for that period in time, which will lead to disruption of most bitcoin activities but i don't think any destruction will be made.

We are not praying for that kind of situation to occur in recent times because a lot of businesses that depend solely on internet services will be affected globally because it will be like putting the entire universe on a pause, for me it better imagined than for the reality to occur.

Simply no one would be able to do any kind of transactions in or out of bitcoin. In the 24 hours of no internet, I can imagine that the value of bitcoin will remain the same as I have said no one can buy or sell bitcoin. However it is possible that as soon as the internet is back, people take out their bitcoins in fear and anxiety of losing their money. The market may experience a huge crash after the internet is back but most likely the world will be suffering from all kinds of consequences not just bitcoin.