10 sats \ 1 reply \ @launchwindow 13 Nov 2023 \ parent \ on: Help me answer a friend's question: are core maintainers a centralization risk? bitcoin
Fair enough. Yeah maybe my previous post was too hand-wavy... AFAIK there is no implementation with bitwise symmetry to Core's consensus.
I guess if Core went rogue there would be disruption to global consensus, but my overall point is that theoretically there's nothing that stops everyone from abandoning core and migrating to an existing or a new alternative in the future.
I think there's even compelling reasons why Core should be abandoned in the future for a memory safe alternative like a rust implementation because of security reasons alone. I think ~30%+ of CVEs are memory safety issues, which a Rust implementation (with its own consensus engine) would be immune to by default.
Bitcoin Core has a good track record with memory safety. So its not clear that Rust would be worth the risk of consensus failures in this case. But maybe. Certainly if you are going to take the risk, Rust would be maybe the only language worth switching to from C++.
reply