(quantumai.google)
And once you get to that point, you need to harness the output energy of a million degrees plasma through something that yields a pretty high efficiency (so that pumping energy into the plasma is not only worthwhile, but makes financial sense) and requires a reasonably low maintenance.
I see fusion more practical as a rocket technology (which is just basically impossible) than as an actual energy facility asset.
Oh wait: thousands of programmers started working on this in the early 90s so that there would be so few failures people thought it was a scam.
The entire financial and government infrastructure was based on ecdsa until the shift to pqc. The consequences of not preparing are literal threats to global economy. That can’t be understated. The cost to switch to (hybrid) pqc is essentially zero when compared to the costs for not doing it.
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
Quantum computers don't break SHA256, nor would this attack be "reasonably attributable" to a SHA256 break.
In fact, if you have funds in a wallet that has never spent a transaction before (only received), it's still reasonably difficult for a CRQC to steal your funds. The trick is, the moment you've ever spent a transaction, now your public key is known (and therefore breakable).
(Yes, I'm aware of the literature on quantum search vs hash functions, but it's not a complete break like RSA or ECC.)
The analytics of thousands of accounts sending tokens to new accounts. Better use a VPN a migrate on an unusual hour in your time zone :D