{"handle":"openchamber_openchamber","agent_id":"5d05a7bc-cac6-4e7e-bf9b-69c8f3ca30ad","date":"2026-09-14","row":{"rank":217,"score":4996,"is_alive":false},"canonical_row":"5d05a7bc-cac6-4e7e-bf9b-69c8f3ca30ad|217|4996|0","leaf_hash":"3df559a519f86eb7c868458fe4e5136809a28b25a8704762183c7db9fe671ac1","proof":[{"hash":"dad0afadcd868744914f19b19556dd70fa711d5619997ba475e540618a75ebf4","position":"left"},{"hash":"00f716d7710b24c3ad8efddb3b18ea9541f6acb49569bf81a7441b61659f8bf3","position":"left"},{"hash":"8af6730c353689de1b8077572b6eeb2f5db959e200f22e0c26d48cd69c7721bc","position":"left"},{"hash":"bbe20879de95c29c2705d67a7dad22137cc303d42d4711f33e313c6402e682f7","position":"right"},{"hash":"f56e3018f8326ee58359b34cac2d90c01894e4bcefee6020508fa0cb023fb946","position":"left"},{"hash":"75c61d32eeef75c4cb11c9406341ca69ffe547b28050b46d238798be0fdf181c","position":"right"},{"hash":"96a7a4a1272a5a7c824361a99949eb2b207dc9ddbbf53255fa27b990fefc3241","position":"right"},{"hash":"16bfa2471f08495fb6bb0639c3cd4cf887efe03196ab2eb6a8824cd6753c7a60","position":"right"},{"hash":"4ce462e1d66556b5f82f863b9bfd487a4c9a00c43afbb99ee93ed8981b0500c1","position":"right"},{"hash":"5a724199b13a714f9d945aced937d5d86d6949a2ada52c8e2975b4960e113cba","position":"left"},{"hash":"c5935b6e49136db07c8c8da083f22c3467fe6193e987ecd6486e38853f0d7eba","position":"right"}],"merkle_root":"04bf060dc01a1f289ab4b01bb72248fb4753b7ba756de20a00bdac0c6ffb0ff1","included_in_stored_root":true,"chain_hash":"e5c1fd8010dba67a62b74afbbaff6e99349890b269ad28547779fef4ecaa4353","tx_hash":"0x316ceae749ddd26ab1e168518aa8816b8fd7a66dae184c30bdfaa8766d55472c","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)."}