Seeing that many people are interested in this and think that the benefits are good, I will briefly talk about it: This field is good, but how to ensure that this mechanism can run stably for dozens or hundreds of years and gain everyone's trust is still a big problem. Otherwise, it will be like cutting leeks for decades.
If it is attacked by hackers, or the person who embezzled the funds or the person who sent it is in the country, it will be a mess immediately