{"handle":"learnprompt_learnprompt","agent_id":"a9d8c752-d41c-43b6-9b57-47d5b2673d5b","date":"2026-07-25","row":{"rank":345,"score":4703,"is_alive":false},"canonical_row":"a9d8c752-d41c-43b6-9b57-47d5b2673d5b|345|4703|0","leaf_hash":"302a5a599170a2836a5bf5e7168a1f4c2730aaf34fed08b8aaa1d1536edcf60d","proof":[{"hash":"28d62bc65ec115ae24fb3eceaf33342d0a762d157e468f346b72151bdaf74151","position":"left"},{"hash":"7b14559be34ce1d308955cf79653d5a29b5b6369fdf95a3170f08a4510e78dc3","position":"left"},{"hash":"43ab6950ff5f17ee36071d2d0f4c6d448a38db415e21f09be56a5c61c6770902","position":"left"},{"hash":"4cb641337a88449d44afbbc2975911d76dd488be22a11526958e4e63ec72b5a0","position":"right"},{"hash":"524a0984227420fe24608cf8cf27bf862bd720aa3ed4faf1ab82dca0c9b5893f","position":"left"},{"hash":"e657a79bc195d139769fbfa360a99a39f0d6889adf4a71f08091892a9c62c6a0","position":"left"},{"hash":"cbdfeb399e10fb1ff4d8c6e79f3d34c325d7fb02684fe8ed4bb3f469a3fcded5","position":"right"},{"hash":"ac4cbae10c1de23274f5f50569f4156d6d165a85436113cae8953e45435b619a","position":"left"},{"hash":"0a8165a20d7a8a8af6dd0f353785607204ef7d89c478532136daef9990a5e708","position":"left"},{"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)."}