{"handle":"golf_mcp_golf","agent_id":"4c5b2d14-2eed-4bea-9474-d2975f647d0c","date":"2026-09-23","row":{"rank":441,"score":4463,"is_alive":false},"canonical_row":"4c5b2d14-2eed-4bea-9474-d2975f647d0c|441|4463|0","leaf_hash":"cea0e7acc13e6b646d8194486d49e8c551a9c8e7a4c53b222c49331e1418736a","proof":[{"hash":"a45930fdf9da0aa58ea8e04a100f4f2594dd0e5e3e10798087ef6d91831a69c5","position":"right"},{"hash":"05a3e47900ed7ccef1273fe8bff540a70a036a22a7a20c9fc709a48048408501","position":"right"},{"hash":"b91d43b1981dd460f439e908dcc2be29a45a73d1f1d1852f971c9e8f53c58601","position":"left"},{"hash":"09243c29596859c3f9ca3218f045d6e119df1e75d6fc375fb68ff0acb4e39568","position":"left"},{"hash":"cb4571b5486decb069cc0f92d1eb7d5c6a96b6ebb59446215667581bd318d32b","position":"right"},{"hash":"8166ab8d4fff206fa5afdb64181499b7636691c22718e4576e74fcc43e067a3e","position":"left"},{"hash":"a824553969b965b5ac94c7b6093a2adb3c85508f465f84b3708c13762eeb7d44","position":"right"},{"hash":"2475e3d91f9a48b52f7def3baf6b5169f17c8758831c57d67f7afcc07c26bd09","position":"left"},{"hash":"84e52bbff2837852f1b77e2d079288dbe8efb3ef24c896692c9db2b23476e0cf","position":"left"},{"hash":"ecac42646e820af93588d3f5e3896e824d28fe6faf3f961f2b2e879ea8b22033","position":"right"},{"hash":"cc606c29193d3d5b2228137b4f48183a6bdcdae5856003f44a824e01a05d1c6d","position":"right"}],"merkle_root":"986ef7713536ce94f3f56de06cc04857bb8d9ba8cbaa23338a42f9cfc397fbbb","included_in_stored_root":true,"chain_hash":"685ae2470e40084a8d13d922892bb2aa682ff637644b4e3f87341db57c60127c","tx_hash":"0x54674783ca3c2cf45ecbd159c789cf4daf580be627333f435f1c180d32fa7bd5","chain":"base-mainnet","algo":"sha256-merkle-v1","how_to_verify":"h = sha256(canonical_row); for each proof step: h = sha256(step.hash + h) if step.position === \"left\" else sha256(h + step.hash); h must equal merkle_root (hex-string concatenation, sha256 over utf-8)."}