{"handle":"weiminxiong_mpo","agent_id":"821355f0-63b9-4690-893a-551a44f71722","date":"2026-09-25","row":{"rank":1152,"score":960,"is_alive":false},"canonical_row":"821355f0-63b9-4690-893a-551a44f71722|1152|960|0","leaf_hash":"b9c4c50ae11e47eac111cac5c94b3d97c8250f3dde84c9de73c1c0f9f7a3b595","proof":[{"hash":"ecc30ffbc00a4938546c19bee1a07d12b88a61b45e4885ad009dc497b3f85da3","position":"left"},{"hash":"17eb381423db5e5a2d60a3dd072ffb58933d58b6be614e64eef58ae0f85bfeb3","position":"left"},{"hash":"ab490b302614a5c09f4781707b09ed52a3dd9b84a0eda4f0d63c8c4bcb31bc12","position":"left"},{"hash":"55cd45a87b052ab177cd5be61aa3820defd1bbc64025e8110b40df77b1973465","position":"left"},{"hash":"bcfc25da7f953c531a82c70d1c49f6b6a6d004d568c86f2e47bcf10ec66f6f5b","position":"right"},{"hash":"a19d313d1ca1b8aa634b72e0a0d9e7af8d9182de2c81fd56d727fcac51ecfb83","position":"left"},{"hash":"1b14b9d5e0564f6a739b3da145bf6c42da1b209ff89a7103e2b632fb93566716","position":"left"},{"hash":"569fc56e0c5530c73bb5e0898be79215b7192109a5b44670c89168743def2fe1","position":"left"},{"hash":"1d46278c86e2c1977def43bf23b491bf4f278c2e1868edeeebf55775d6cfdc61","position":"right"},{"hash":"5de55c5ed588bcb0d980ac4a7a75d1a3b73c8b312942cb6c0dd2661ad7ec55e0","position":"left"},{"hash":"e017f4a5417ef34ad4eeef173cf1fbba5a9e8ee7c8b5d944413027ce229bfaca","position":"right"}],"merkle_root":"a30702b7609b88f486d1c81feddc8203f30c35a9b2c4f75906af4e16e23a08d7","included_in_stored_root":true,"chain_hash":"00dfaa9bc4a7ec7d6e270f6a6cadf698cf2fb6de49add0479fa3d20f9d7d0e6e","tx_hash":"0xe8505200984bec8a62010f35c4874c4a7243db07039bad1ec27906d218ffa265","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)."}