A Bitcoin Core contributor has pushed back against what he describes as unsupported alarm over artificial intelligence and Bitcoin address security, while stressing that the network should prepare seriously for the longer-term risks posed by quantum computing.
Evidence Before Alarm
Antoine Poinsot of Chaincode Labs discussed the issue with Grace Remington and Sean Hagan in a program covered by Bitcoin Magazine. The conversation responded to a viral post by Justin Drake concerning whether advances in AI have materially changed the security of Bitcoin addresses.
Poinsot’s central argument was that security researchers should provide evidence before presenting claims about new threats. The discussion therefore distinguished between fear-driven reactions and the need to investigate vulnerabilities carefully. It did not dismiss security preparation; instead, it focused on addressing credible risks without overstating what current technology can do.
The program also reviewed several areas of Bitcoin protocol development. These included lessons from a failed summer soft fork, BIP 54’s proposed consensus cleanup, and the question of whether four fixes should be combined into a single soft fork. The participants also discussed how broader agreement could be built before activating BIP 54.
Why Quantum Computing Matters
A substantial part of the discussion concerned the possibility that quantum computing could eventually threaten Bitcoin’s cryptographic protections. The risks examined included the theft of coins and the possibility that some coins could become frozen. Either outcome could damage confidence in the network by challenging assumptions about ownership and transaction security.
The conversation compared BIP 360, BIP 361 and a proposed P2TR version 2 approach. It also examined whether hiding public keys behind hashes would meaningfully solve the problem, with Poinsot describing that line of thinking as a red herring in the context discussed.
The broader message was that preparation should begin before a crisis becomes immediate. That approach differs from reacting to alarming claims after a threat has already become visible, while still recognizing that protocol changes require substantial consensus among Bitcoin participants.
Security Lessons and Market Picture
The speakers also referred to lessons from the Coldcard incident and discussed multisignature arrangements and Liana as ways to reduce single points of failure. The source material does not provide further technical details about the incident or quantify the security impact of these methods.
Moneyiar market data at 11:59 a.m. on October 11, 2026, showed Bitcoin at $83,083.394908608, up 0.32% over 24 hours but down 2.6% over seven days. Other listed assets were JUST at $0.1363455532, down 0.98% in 24 hours and 2.46% over seven days; Quant at $242.5555663102, down 2.38% and 5.94%; and Monad at $0.0255775941, up 3.68% over 24 hours but down 23.73% over seven days.
The program included a disclaimer stating that the participants’ views do not necessarily represent the official position of BTC Inc., Bitcoin Magazine or affiliated entities, and that the content was educational rather than investment, legal, tax or accounting advice.
