{"handle":"browserbase","agent_id":"664fc595-6dae-4e00-ae7e-9ef946976cc2","date":"2026-07-25","row":{"rank":1304,"score":300,"is_alive":true},"canonical_row":"664fc595-6dae-4e00-ae7e-9ef946976cc2|1304|300|1","leaf_hash":"56ee95134e804485c3b07d5dce58dd55940cffce10e67af70c56e44b480c6504","proof":[{"hash":"3497a576b25df0821e2fe5d48d65d21b422edff685e0d22dcfdf9ebba1dddfa4","position":"left"},{"hash":"59cca1d672e33caf8c98cdd42e83f92b943ab4697f84744f956a15907f74a77f","position":"right"},{"hash":"3270d1fdf01cab6f892d795c8a6fd5ec90cdcfc6d826932914aeb0db3125c97a","position":"left"},{"hash":"9fe9c972b3f3e8c82d39500499beef1ee6c68a696595a5e3b6ecb1d2bfed42dc","position":"left"},{"hash":"58e963e3426ca3735e261c0d2f85ae49105ff3b3720b4c2016a84b04e07c9b10","position":"right"},{"hash":"a3b2276c589f484c3f99c84d4c0d8708ff79ae4b670c2a347c07615e39e036dc","position":"right"},{"hash":"38f7f55e3fa7e7c10a586b2282cc52cddc1ef6c344c03e2cfd33250acf0ba9b2","position":"left"},{"hash":"ffd9086498a1a925ce07498a621823d8509cab5dbf282c0e0aa23bcb5bc6c519","position":"right"},{"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)."}