What of bitcoin?
Read the document here:https://nvlpubs.nist.gov/nistpubs/ir/2024/NIST.IR.8547.ipd.pdf
This is old news and the topic has already been beaten to death in multiple threads.
In short - when finally needed, BTC software will be changed to use PQC hashing algos.
Yep, and Bitcoin wouldn't be the first targeted even in cases where people are talking about using quantum-ish things to take it out / breach it.
Bigger holes would be breached.