It looks like you need a lot more qubits than the most powerful quantum computer we have now. Also, it's fairly trivial for Bitcoin to adopt a quantum resistant algorithm with consensus.
I think the far larger problem would be every non-quantum resistant encryption on the planet being broken at once.
It looks like you need a lot more qubits than the most powerful quantum computer we have now. Also, it's fairly trivial for Bitcoin to adopt a quantum resistant algorithm with consensus.
I think the far larger problem would be every non-quantum resistant encryption on the planet being broken at once.