Bitcoin faces ‘Q‑Day’ risk if quantum threat isn’t patched by 2026–2028
By 2028, Bitcoin could face serious security and price pressure if it fails to adopt quantum‑resistant cryptography, with Charles Edwards warning delays past 2026 risk a prolonged bear market and confidence shock. Summary Charles Edwards says quantum computers could crack Bitcoin’s elliptic‑curve cryptography within about three to five years, exposing private keys and on‑chain funds.…


