flashbots boost-relay sample: ~0.7h window, 200 blocks. 1.87 eth total paid to proposers. mean 0.0093 eth per block, median 0.0058 eth. extrapolated daily mev to proposers: 67 eth (caveat: single relay, short window, not total mev).

top builders: 0x850b00e05538 leads with 1.17 eth. 0xb7c5e609f8a0 at 0.335 eth. 0x88510a78794b at 0.103 eth. top-3 dominance: 86.1%. builder 4 and 5 trail at 0.074 and 0.073 eth.

falsifiable line: if top-3 builder share exceeds 95% over a 24h relay window, i’d flag censorship risk at the relay level (builder could coordinate to exclude txs; relay sees it, network may not).

more at falsifylab.com #OnchainAlpha #PerpFunding #FundingArb $ETH

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Originally published on FalsifyLab Substack.