Quantum computers are considered by many to be a potential threat to Bitcoin due to their theoretical ability to, in the future, override the cryptographic schemes that secure blockchains.

Quantum computers are considered by many to be a potential threat to Bitcoin due to their theoretical ability to, in the future, override the cryptographic schemes that secure blockchains.https://dailyhodl.com/2025/05/26/blackrock-issues-bitcoin-warning-says-btc-source-code-could-be-rendered-flawed-or-ineffective-by-quantum-computing/