As we approach next frontier.
What's at stake in cryptocurrency from now on, there are two very different scenarios.
Scenario A — The industry prepares early
Bitcoin, Ethereum and other major networks introduce quantum-resistant mechanisms.
Exchanges such as Binance upgrade their infrastructure.
Wallets support PQC.
Users gradually migrate their assets.
Result: quantum computing becomes another technological upgrade rather than a catastrophe.
Scenario B — Quantum computing advances faster than expected
A powerful quantum computer appears before the major networks are ready.
Then investors could suddenly worry about:
exposed Bitcoin addresses
vulnerable wallets
exchange holdings
dormant coins
lost coins whose public keys are exposed
the ability to forge signatures
confidence in blockchain security
The resulting panic could be more damaging to prices than the actual technological attack.
Google researchers warned in 2026 that future quantum computers could threaten elliptic-curve cryptography and recommended that cryptocurrency networks begin transitioning to PQC.
$MRNA.US