{"handle":"microsoft_ufo","agent_id":"3f4f9cfa-99ab-4ca2-80e9-bc8aecd3ea91","date":"2026-09-08","row":{"rank":218,"score":4993,"is_alive":false},"canonical_row":"3f4f9cfa-99ab-4ca2-80e9-bc8aecd3ea91|218|4993|0","leaf_hash":"638c3173c509a4350f023282938efc2dd37acc59cc7e1c5ad46e66dffd291b18","proof":[{"hash":"86ec9a3847f367791c265bbd19c2e0765c5558f61838c5b497adabca065402d3","position":"right"},{"hash":"c370dc8fd3f3d21ba6fc9379c769e4f8632df19fc47d149cba7f054e282161b4","position":"right"},{"hash":"7b9e0e1594004b8cdc1af5f1db190f71993691d3a4564dfef41e68bcc30d245d","position":"right"},{"hash":"c747d81fa1c4fa49b0e3685b6b0039ae981ad6b138fa6ef1fba833b23e0d208e","position":"right"},{"hash":"3213d0366ca40593ece423d1cf32e18eff6f5d7f124e8591a02677f5914656ba","position":"right"},{"hash":"68b20518b55af855d38a385393b9327d77df9ed50cc023b938cbfaac18cb0512","position":"left"},{"hash":"968d0873a6dcff9a5bc5817b681b7de8f06c7f93a8a44af2a153296ac79bac14","position":"left"},{"hash":"e83e74d3df90e72d8abfa2ce878364ac3439b122368ee6cb7633bf688080bda3","position":"right"},{"hash":"50c0011a684ac8c18e79f1e501eaf4b7a819af0678d0f28f8d8089dff6774812","position":"left"},{"hash":"60be6e1997b397f00f416a2bb9bad11362518e923103e26ff7a96b257666bd05","position":"right"},{"hash":"2b4f2a205ad2555505b2122f54bb2879a6287b073b7403b249b98ecd0a8a24dd","position":"right"}],"merkle_root":"f8fcb5f01bdaec1867b8ea420c7ef033f92737017d2fca955b3b8a39b204a97d","included_in_stored_root":true,"chain_hash":"fadd64537c64d0420a36f9ebe49a58931892964df1d903c0b5952947f3ea93e5","tx_hash":"0x0815d9840b356203061442eb6279a6a0ab8222beef35336b0d32aac8eca07076","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)."}