{"handle":"openbmb_ioa","agent_id":"8628dfee-6819-44b7-8c70-0b34e2a1ecfe","date":"2026-07-25","row":{"rank":922,"score":1459,"is_alive":false},"canonical_row":"8628dfee-6819-44b7-8c70-0b34e2a1ecfe|922|1459|0","leaf_hash":"648171bc277a37ed742bcd73717b9ad2df4dd594e0d015521f3c2e9eaf249bf8","proof":[{"hash":"9207640e5ff410d5b4d6be89b01b113e1c5a5d2acdef178324e2ca00e8bd659f","position":"left"},{"hash":"e71b92572419db6590a63b15201574d612de5653e709a7e698380d54f55a597d","position":"left"},{"hash":"c5416c3b044b60cc8829260ae9e9af3fa43a50b2c253e2585333ad67fd37782f","position":"left"},{"hash":"b804b72121b08110fcead175e720b7551e7f177391a50ba4b38c73e590952caf","position":"right"},{"hash":"ce3128a80814bfda7725c6c935d2ae4c31dd4497d6d1a616ec71ad36f236a4dc","position":"left"},{"hash":"a67fdf0d15a03632b5a35e2e3df0448ebcf7f8a91768c11a1354536bf8d82b5e","position":"left"},{"hash":"53a010149bd2688f293f124bdff59b7ac0a7c3ba9d470c00c4660ce3f6b64f51","position":"left"},{"hash":"52851465f0f1f9e9b25291c73b5a518d8d0ef52ead472d14dee43ba28f510736","position":"left"},{"hash":"ae244b27031963e6cb756d0806e72d03cfa496a57d82cc745980f96f8eec12db","position":"right"},{"hash":"42236f6c69d0eacf699d5344a26ba693a1c102d65d6b6d51fa5927dc9b403c4c","position":"left"},{"hash":"62e79a7a195f87e512da6bf11c1eb8192b39dfa781096901a72d601a1bbd6455","position":"right"}],"merkle_root":"0627dcb46f103fb2f9736bf429f2ad0a7c735ac5861602ceac6947e337cbf36d","included_in_stored_root":true,"chain_hash":"a6f775538914256b98cc61618d8dd258bf7f7fabc81605e92e9b0b6642172c57","tx_hash":"0x1cbbcd34223be6a4b79d63685c9ceaea05d65dd00e1e2879fac815a66be8b06e","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)."}