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SECTOR ETFIBITFBTCIn depth · 4/5Save idea

No single ticker was named. Bitcoin ETFs are one way for retail investors to get exposure. Not a recommendation.

Quantum computing timeline allows prudent Bitcoin updates

The guest argued that the threat of quantum computing breaking Bitcoin's cryptography is far enough in the future to allow the community to implement updates prudently without rushing.

The argument

A Google paper suggested the threshold to break Bitcoin's cryptography could be as low as 500,000 qubits. However, the guest noted that Google's own quantum-resistance target is 2029 and the U.S. government's is 2035, indicating a long timeline. The guest expressed confidence that the Bitcoin community can successfully reach consensus on quantum-resistant protocols, pointing to successful historical updates in 2017 and 2021.

The thesis, stress-tested
✓ What validates it
  • Google or other quantum developers achieving stable 500,000-qubit systems
  • The Bitcoin developer community proposing and consensus-voting a quantum-resistant protocol upgrade
▸ Risks discussed
  • Satoshi Nakamoto's inactive coins (estimated over 1 million BTC) remain vulnerable to quantum hacking if not moved before Q-Day, potentially causing massive price disruption
  • Internal political infighting within the Bitcoin developer community could delay protocol updates
Hear it yourself
"I mean, we saw this exact same level of disagreement back in 2017 and also in 2021 again, when the Bitcoin community was making some pretty significant updates to the protocol. So given our past successes in making those updates, I'm very confident that we'll be able to make any necessary updates in the future as well."
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