New Bitcoin Proposal Would Freeze Coins to Counter Quantum Threat

Dijital varlık piyasalarında kritik bir gelişme söz konusu. New Bitcoin Proposal Would Freeze Coins to Counter Quantum Threat Price data by News Coins New Bitcoin Proposal Would Freeze Coins to Counter Quantum Threat The proposal would phase out Bitcoin's original security methods and freeze coins that don't move in time. By Vince Dioquino Edited by Stephen Graves Apr 15, 2026 Apr 15, 2026 4 min read Bitcoin. Source: /Shutterstock Create an account to save your articles.

Add on Google Add as your preferred source to see more of our stories on Google. In brief A new Bitcoin proposal aims to address the risk posed by quantum attacks. BIP-361 would disable Bitcoin's existing signature verification over a five-year window.

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Some observers call it a necessary defense, while others see it as confiscation. A new Bitcoin proposal would phase out the network's existing signature schemes and freeze coins that fail to migrate to quantum-resistant addresses. Dubbed the "Post Quantum Migration and Legacy Signature Sunset," the proposal would stop users from sending Bitcoin to older address types vulnerable to quantum attacks, and ultimately disable the cryptographic methods the network has relied on to verify transactions since its creation.

BIP 361: "Post Quantum Migration and Legacy Signature Sunset" has been published. You can read it here: pic. com/iH63XIWi6k Co-author Jameson Lopp and five other developers updated the proposal in Bitcoin's official improvement repository , published as BIP-361 on Tuesday.

Quantum attacks are a theoretical method of using advanced computers to derive private keys from public keys exposed on a blockchain , giving an attacker control of a wallet without the owner's credentials. The moment when a quantum computer emerges with sufficient power to break the encryption used by Bitcoin is known as "Q-Day. " BIP-361 lays out a three-phase timeline: blocking inflows to vulnerable addresses roughly three years after activation, freezing all legacy coins two years later, and leaving open a future recovery path through zero-knowledge proofs for holders who miss the deadline.

Over 34% of all Bitcoin has exposed a public key on-chain, according to the proposal, leaving those funds vulnerable to theft by a sufficiently powerful quantum computer. No prior Bitcoin upgrade has rendered existing transactions invalid, making BIP-361 the first to force a choice between collective network defense and individual access to coins. BIP-361 remains in draft status with no activation timeline and depends on BIP-360 , a separate quantum-resistant transaction framework still under review.

Kripto piyasaları, bu gelişmenin ardından yakından takip ediliyor. Yatırımcılar, söz konusu haberin fiyatlar üzerindeki olası etkilerini değerlendiriyor.