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Ethereum Foundation Sets December 2029 Quantum-Resistance Deadline

The EF Protocol cluster committed to delivering quantum-resistant Ethereum L1 across all three layers by December 2029, aligning with migration targets independently set by Google, Cloudflare, and Microsoft

Published 2026-09-08 10:31:35 UTC

What the source reports

The EF Protocol cluster targets quantum-resistant Ethereum L1 across all three layers by December 2029, matching the 2029 migration timelines of Google, Cloudflare, and Microsoft

by December 2029. That date lines up with

Hegotá's core engineering centers on delivering FOCIL and Frames together safely, with minimal appetite for additional consensus-layer scope

on the consensus layer and EIP-8141 Frame Transaction

Why it may matter

The self-imposed quantum-resistance deadline represents a deliberate strategic bet rather than a reactive measure

What remains uncertain

Only an excerpt of the Ethereum Foundation Blog post was reviewed; the companion Hegotá EIP Opinion Post and Tier List was not examined Specific EIP grades and detailed explanations for Hegotá candidate prioritization remain outside this review scope Fork naming conventions (Hegotá, I*, J*, K*, L*) reflect internal Ethereum planning terminology Quantum computing timelines and Q-day estimates remain inherently uncertain despite coordinated targets

Source record

Ethereum Foundation Blog

Source date: 2026-09-07

Retrieved 2026-09-08T10:31:00.601Z

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Automated review compares this briefing with its source and can miss errors

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