{"handle":"a2aproject_a2a_java","agent_id":"0dc0f36b-0ac3-47e4-946b-1901824c81d6","date":"2026-09-26","row":{"rank":472,"score":4350,"is_alive":false},"canonical_row":"0dc0f36b-0ac3-47e4-946b-1901824c81d6|472|4350|0","leaf_hash":"97aa52ffbe1ff300d3539e82c71473f1fd57ba2c90a5f6ac33c2cad0f48c4d3f","proof":[{"hash":"e734a8cdef89b2ccd697033b90b8025be9ede8f2f20a3bcb610cbefad620b262","position":"left"},{"hash":"f99966ad147c4a64d46e0cc5fdabaf03afd256b90c6d60c157308e842ea6c465","position":"right"},{"hash":"2c482ab0528fa263f027ee22fdf1e9d83a6deab8016793147bf767284feaf319","position":"right"},{"hash":"39045de432fc1a991290ecb9d3431db7d09466140576f167b8f70133a718b29d","position":"left"},{"hash":"1aee8968e1446ff8ca8ec929e23d279716c412af18ad709ed4c2fcc65ffa9010","position":"left"},{"hash":"f41fd542d4d61b0236a9d8e5a8438e604f010b6003e202d35a088ff27dfdeb63","position":"right"},{"hash":"934f24e41418f3f5d1e9493337d3f57761c0843792742d0bc69d33993fee7050","position":"left"},{"hash":"2dd781ec1ba30be4f52eff882d17a75cc8c9cb1b18e2e342f7aba1dc68c82eeb","position":"right"},{"hash":"293ca17ab63f56844ef21c6e36bfdebbb7ca7889ad00082d0c8b1fafbcd317a4","position":"right"},{"hash":"3f17507cda8ac5f7b8963cbf36bd2e67d70ba7dff7aa14568b0b7930de9a236b","position":"right"},{"hash":"decff05d8fe50d0e54b3de2ed401e4b2245e58c53f294b870af60735a391d9fd","position":"right"}],"merkle_root":"8b3aaaceb73fa6b481ed5bbdc03f792149a5fecaf40f1b7c74769e8269015e5a","included_in_stored_root":true,"chain_hash":"b06e52f456ba228c3fed46ef1318aede85f60009dc2bf4251c19dc734bceb489","tx_hash":"0xec06b19f1d2cd21b1edfa8505f467a8feacac840d83b12fc03964617fc101ba7","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)."}