Some sort of decentralization (redundancy and/or regional) was also something I had in mind. Sounds plausible to me.


I know that block 912721 was in both UpdateTip events the same, clearly visible by the same hash. I was just surprised why it would need a second UpdateTip when this block 912721 wasn't realy affected by the fork of block 912722. It was block 912723 which decided what branch of the former tip of 912722 should be followed as the "true" blockchain (most accumulated hash work).


Thanks for the more in-depth explanations. I had only vague and more incomplete thoughts what probably was going on. With the immense hash power of those pools, many many devices are crunching hashes, timely coordination becomes a real problem and the competitive mining space doesn't make it easier.

I assume it's not trivial to manage such a large amount of mining gear and participating miners. As you say, I can follow that occasional race conditions happen. Trying to cope and avoid them completely likely has more or other disadvantages than letting them happen.

Thanks for supporting my review work.
This hardly lasts a month, i need a year long supply that prolly ends in winter around 10k ish

Why don't you get the coins out on a system that works?
Send them to your non custodial wallet of choice.

Install a OS that connects and you should be able to move them.

Have you seen this?
https://www.reddit.com/r/TREZOR/comments/12dtou9/trezor_suite_on_tails_os/