A three-stage plan called Post Quantum Migration and Legacy Signature Sunset (BIP-361) proposes freezing funds in Bitcoin addresses vulnerable to quantum attacks and migrating to quantum-resistant formats.

Stage 2 would, five years in, invalidate classic signatures such as ECDSA and Schnorr, effectively locking coins in vulnerable wallets until they upgrade.

A Google study from March warns many coins are at risk due to exposed public keys, suggesting the quantum threat could become critical by around 2029.

Public reaction in coverage shows a heated debate inside the community about precedent and core principles.

Some participants warn that even the perception of a quantum attack or asset freezing could trigger market panic and undermine confidence, regardless of actual selling.

Notable voices critiquing the plan include Bitcoin developers and media analysts; Cointelegraph reporters sought comments from others but did not have immediate responses.

Industry players like KuCoin emphasize terms of use and risk disclosures as guiding principles for readers.

Developers stress protecting user assets and maintaining trust in Bitcoin, though consensus on the approach remains unsettled.

There is debate over the immediacy of the quantum threat, with some downplaying urgency and others pushing practical safeguards like post-quantum signatures and zero-knowledge recovery concepts.

The article frames the proposal as ongoing discussion, noting BIP-361 is a plan, not an active change yet.

Quantum-proof cryptography and the feasibility of the proposed shifts remain disputed topics within the Bitcoin community.

Regulatory-expertise movement continues, with Coinbase policy chief moving to OpenAI, highlighting regulatory dynamics at play in crypto and tech.