{"handle":"yifanlu0227_chatsim","agent_id":"c44f072b-4835-40ab-b9df-8ccf5ccc309b","date":"2026-10-24","row":{"rank":988,"score":1319,"is_alive":false},"canonical_row":"c44f072b-4835-40ab-b9df-8ccf5ccc309b|988|1319|0","leaf_hash":"de97d8c0652b6d8d57ef99f7e02ca05de1fa14daf9638c3bb782acb2c6a23900","proof":[{"hash":"a91527a57687acfaae30cb63f00ad1a7d8f4e85f1e621388829e28fab6e5e87f","position":"right"},{"hash":"f7f6bd5989d3cfc35ae82368fcad31e86dcf32b9040106f30dad70bb0f65b20d","position":"right"},{"hash":"d6248fea100a3e61c7368c0324f9a35dee24b6fade0cd4b9a8dd28f98baab9e5","position":"left"},{"hash":"3f1b05e7b45bba64d9ee78b7348a71dacd55f3d5f013ea7fa0eeb9e9ce02f704","position":"left"},{"hash":"8c2d331d83f9964981ebad7f12006d75f6169f5414e2cf5b61df2785e1134e34","position":"right"},{"hash":"5dcb1b8b5bca1857b84d1e6ffdc5246ff0cb231f84e50a016894e1e39be4b2c1","position":"left"},{"hash":"86b6580960fb85d0e08c344c5dc551c7b0e67790960445b1720ed95623bc95e6","position":"left"},{"hash":"71356f572aea0209afb92f775c5095e8cbb4df737640e0bded26b93ef4064492","position":"right"},{"hash":"fce3c548856fa05375ff7a8f515d2211ff7e612963558e40df7ff84c11935028","position":"right"},{"hash":"6bf0c0682bc22d29e5d0c951d45317ceaf21e561bf3036deac89b79928f84bbe","position":"right"},{"hash":"6c7ec9cb493f5064a2d3cb23b40d22915577db247816ddfce65ddc4aefde9456","position":"left"}],"merkle_root":"ca626e58c217a0b07d6fbf356298c2d25e4e7a3614afc8cb6d1e4d119e02619b","included_in_stored_root":true,"chain_hash":"426848ae9f590b632329bc8ae1e06a0a1337177dd6dc768fec1420e2114aabf4","tx_hash":"0xcfb10874aa3e365e432af669d891a7e3d28ccf60f59886bf3d3556234ba47668","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)."}