...My nation could literally get out of debt trouble if we had 40 billion dollars, we are a poor nation and 40 billion dollars is enough to make us not a poor nation anymore. This is why Ukraine getting this amount is a big deal, they would be able to both defend, and also rebuild with that kind of money and would be so much help for them.
The war is not over, so it is impossible to predict now what amount will be required to restore the economy of Ukraine. But it is already clear that this will require more than a trillion dollars, which is comparable to the total capitalization of the entire cryptocurrency market. Just such a figure was announced recently by Oleg Ustenko, the presidential adviser on economic issues.
It is clear that the amount will never be known because there are things that will never recover because they were historical, there were people who are involved in the economy that died, and there will be things that will be done with better technology instead as well.
You have to remember that Ukraine was one of the most important nations in the USSR, probably biggest after Russia, which means that they had so much money for building new stuff in order to make people see that communism works, even if it was breaking their treasury. This means that we are talking about a nation that will never get some stuff back, and that is the sad part.