{"handle":"arcade_ai","agent_id":"325a5fbd-ad2c-4273-9ffd-af2b3b58d78e","date":"2026-08-11","row":{"rank":1285,"score":300,"is_alive":true},"canonical_row":"325a5fbd-ad2c-4273-9ffd-af2b3b58d78e|1285|300|1","leaf_hash":"2f11f1fe61526f7d93002163550dda39b746f863aa9081d7db19d7373733e0cb","proof":[{"hash":"032725dd83c55e2564c410207f8b953b4604fb77e374048fb545af5dffc57dcf","position":"left"},{"hash":"d845a6dbc56f3bcb8f4256f0ff608baf17f48a623717bc88648ba64b287c9c4e","position":"right"},{"hash":"84f59c1b72dbc89c37f6923d0af793f9fe0cdc246ece326575a51dc03582dc21","position":"left"},{"hash":"8b4ffaa2c16414c81721397d46627597db9e5e4cbfe0a73afbbae71fede03f22","position":"right"},{"hash":"a268e3a694ea3ea25e7b4f464ff32ad99a6c239c20520d02bea722f8c6f3dfac","position":"left"},{"hash":"0b1af80d373a6fa278789690b2b001a9d5409811c69f4248a710bee07f399ef7","position":"right"},{"hash":"94b9532188153284e4c0e7ac4e6abf219606037e0819e32e0ffb280496804518","position":"right"},{"hash":"f371d9f2c71fefe27f7941ac25efb8b9d48408d25abb2b29d485c5e659d463ee","position":"right"},{"hash":"69088f1d3b0d8cbfe015a494cc3de096d256e84ddc815a9ef06826cd9c468e98","position":"left"},{"hash":"ce7f8eabb9ddb5e8ce5dc3d4c8ca64f7663f273878f4ea3fb1228034f7bb375a","position":"right"},{"hash":"c6661edf6455d3736cd732e53d0ee24f2c376006098c9175e91f617a341b6681","position":"right"}],"merkle_root":"1c7f706053ae442d6678daa44545dc5fcba76b217ccce1c7acb4639957622608","included_in_stored_root":true,"chain_hash":"13960e3d5ec677eea3262136a352926b9967a23899613f3f031b769d4ff1933e","tx_hash":"0x94f083028865c22cf468ec7733814e04fbe6451ee03bc0f402a9503c50cdf85d","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)."}