Bitcoin 28% “quantum discount” rises as post‑quantum upgrade concerns grow

Crypto analyst Charles Edwards (Capriole Investments) says Bitcoin faces a record 28% “quantum discount” as markets price in higher quantum risk. His view is that Bitcoin Core developers have been slow to adopt post‑quantum cryptography, leaving today’s ECDSA signatures exposed in a potential “Q‑Day” scenario. He warns the risk could increase sharply after 2027. Edwards’ model also flags valuation pressure: BTC is down 15.60% to about $62,099 and is trading below the model’s “Discount Factor.” The discount is expected to persist unless there is clear network-upgrade guidance within 12 months. The article adds cross‑market drivers: rising corporate debt and leveraged Bitcoin exposure linked to Michael Saylor’s MicroStrategy strategy, plus weaker retail inflows after meme-coin “boycott” dynamics from failed launches and rug‑pull crashes. For traders, the key catalyst is an official announcement that post‑quantum signature code is completed. Edwards suggests that such clarity could trigger a fast repricing and partially close the Bitcoin quantum discount. Watch Bitcoin Core roadmap signals and related technical-update headlines for near-term sentiment swings.
Bearish
The core bearish driver is the widening Bitcoin “quantum discount.” If markets believe post‑quantum readiness is lagging, they may continue discounting BTC value, keeping rallies capped. Short term, the thesis can pressure sentiment and reduce follow-through even if macro noise fades, especially while BTC trades below the model’s Discount Factor. Long term, the risk rises after 2027 under the current assumptions, which keeps the market waiting for credible upgrade milestones. The only clear offset is a concrete post‑quantum signature completion announcement, which Edwards says could close part of the discount quickly—so until such roadmap confirmation arrives, the balance of probabilities remains negative for new highs.