So no yard sale ledgers?

Is there a scenario other than nuclear winter where not owning #bitcoin is responsible?

A soberania digital exige a mesma disciplina que a alma: estar sempre pronto para o pior. Segure seu ouro como quem guarda virtude, por conta própria.

But AI takeoff also makes Bitcoin extremely difficult to secure

The math itself holds today. Nobody claims ECDSA or SHA-256 is broken, and no AI system has produced a working attack. The strongest attacks on secp256k1 so far have gone after implementations, not the curve.