{"sample":true,"as_of_ms":1789478239432,"window_ms":21600000,"total_slots":1792,"source_freshness_s":3,"top_builders":[{"builder":"0x4838b106fce9647bdf1e7877bf73ce8b0bad5f97","share_pct":50,"median_bid_eth":0.012},{"builder":"0x396343362be2a4da1ce0c1c210945346fb82aa49","share_pct":21,"median_bid_eth":0.0093},{"builder":"0xdadb0d80178819f2319190d340ce9a924f783711","share_pct":8,"median_bid_eth":0.012}],"redaction":{"window":"sample fixed at 6h (paid default 24h, up to 30d)","withheld":["p10–p90 bid percentiles","hourly histogram","global bid distribution","full builder list"]},"full_feed":{"endpoint":"GET https://api.seneschal.space/v1/premium/builder-stats","how":"x402 — sign the 402 USDC challenge on Base and retry. Answers \"what value do I need to land in their bundle?\""}}