{"proof_of_index":[{"snapshot_date":"2026-07-27","digest_sha256":"182093ac74f0ef1509571553a2a4b6e4d93bd0d2a486c5fbcd690477dfcd953b","record_count":1413,"chain":"eip155:8453","tx_hash":"0x6e534ab0dd37011d020af66885b5417c2cbcb48b79ecca7dfb9dcef84674a176","posted_at":"2026-07-28T00:15:08.532+00:00","status":"posted"}],"how_to_verify":"Recompute the SHA-256 over the canonical JSON of that day's snapshot rows (recursively key-sorted, rows ordered by id) and compare with the calldata of tx_hash on Base.","methodology":"https://agentcrush.xyz/methodology#proof-of-index"}