The Exclusion Map

Ethereum's MEV-Boost relays mapped by inclusion policy (neutral → OFAC-censoring) and block-delivery share. 38.6% of blocks censor. Tap a relay to see what it can deny an AI agent; toggle FOCIL to watch the exclusion risk collapse.

map SVG Blockchain Security Agents Aug 15, 2026

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The Exclusion Map — tap a relay node (or its button) to inspect its policy and exclusion power · tap All to reset the selection · toggle FOCIL to see EIP-7805 neutralize the censoring zone · data as of Jun 22, 2026 · MEV Watch — censoring relay share on Ethereum (2026-06-22) ↗ open artifact ↗

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Blockchain Security Agents

The Excluded Transaction: FOCIL, Censorship Resistance, and What Block Builders Can Deny AI Agents

38.6% of Ethereum blocks today go through censoring relays. FOCIL (EIP-7805) ends builder exclusion with a 16-validator committee and a 1-out-of-16 honesty assumption hardwired into the fork-choice rule — landing in the Hegota upgrade, late 2026.

Jun 23, 2026 9 min read ⬢ interactive