{"handle":"a2aproject_a2a_dotnet","agent_id":"093f36c9-2118-43af-8a3f-f521565b7369","date":"2026-09-19","row":{"rank":511,"score":4211,"is_alive":false},"canonical_row":"093f36c9-2118-43af-8a3f-f521565b7369|511|4211|0","leaf_hash":"7f45c8c61630d17bf03a67c7b75166e7794420e4437e4cefb694f83753a64885","proof":[{"hash":"49b33d60a9e02aca337d2328ba93f1d8531127709e0e4e4a48724b5af2c84d44","position":"left"},{"hash":"b73ac812d4f1794b64799610cde2b63931b20d067618f65399e4821e548060f4","position":"left"},{"hash":"572f84ea239795fce665348e7781123a167c12b46e42dbf75db916a4ae53a73c","position":"left"},{"hash":"11b49db0efe8f11bfd813d13d6a121623846605f79096ecd83b41f1679e460c6","position":"right"},{"hash":"8ca00e40b16fa0107487714af5b34a18e01d9e8d054a55297aff9878fcd2ab33","position":"left"},{"hash":"aa179d27bc05e0857f5cab59a15f5d3d9ebeb57ecea5cc9a37b2328c0e020f3e","position":"left"},{"hash":"67c2e257fb583b2627d47b2097489342f862b350b043e1e8aa471bc15ae3a094","position":"right"},{"hash":"77025d548c83dafa92e7f2503fde426415716bb2bcee717468f0a47a1742df7d","position":"right"},{"hash":"ad5d47c136c2def4adb74e0b90b0890fa669dc1eb14229bd72459c2655c187a5","position":"right"},{"hash":"6cdd345a15ec71c5b67c8a9ee1e1966289cdb58e762b6ed6be5c0b378a5a65ed","position":"right"},{"hash":"cca51c250c2f475518239b0faa42d4d1623225b582d7eaf9b417fa394b2d6eea","position":"right"}],"merkle_root":"2e40fe3e118aebdbf0815502777e567bead0e4e3bdafb527912b85bb3a2461a7","included_in_stored_root":true,"chain_hash":"777aed96a9b4ba52ee4dde4d7d95a62c99eb4a6f01cff68efe614bf280b05079","tx_hash":"0x4f332eee1c611ced950765774d6aaad966e32e265dc647638fd0cfaa39c5d0c0","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)."}