3rd alternative, there is no problem and thus no solution. We are the quantum threat
Bitcoin is not a theory of physics.
Bitcoin is not a theory of information.
Bitcoin is not a theory of time.
Bitcoin is not a theory of conservation.
Bitcoin is not a theory of encryption.
Bitcoin is not a theory of measurement.
Bitcoin is not a theory of everything.
Bitcoin is not a theory of truth.
Bitcoin is.
The threat is using a theory of physics riddled with paradox from the assumptions conservation, time and measurement to project a theoretical threat on encryption.
The decentralized quantum computer literally does not care what any centralized quantum computer has to say.
I will not be upgrading the protocol. Bitcoin is not broken. It is our minds that need upgrading and nothing more.

