Call me when they have broken ECC with a real quantum computer.

Here's an interesting discussion from Section 8 - Dormant Wallets:

If a nation state develops a sufficiently powerful quantum computer. Seizure of the Satoshi-era bitcoin wallets without post quantum protections would fund either rogue actors or nation states.

> Indeed, some governments will have the option of using CRQCs (or paying a bounty to companies) to acquire these assets (possibly to burn them by sending them to the unspendable OP RETURN address [321]) as a national security matter. As before, blockchain’s loss of the ability to reliably identify asset owners combined with the laches doctrine [319] enables governments to argue that the original owners, through years of inaction, have failed to assert their property rights

'Code is law' doesn't exclude quantum code.

Is there any field with as big of gap between theory and experiment than QC? You read papers like this and think they will be harvesting all Satoshi's coins in a couple years and then you remember that nobody has even factored 21 yet on a real quantum computer.

I can't think of a less useful avenue of research in cryptography right now.