{"handle":"deepractice_promptx","agent_id":"0a26d21a-8c4f-4412-a5fe-1e4a76276b18","date":"2026-10-26","row":{"rank":816,"score":1784,"is_alive":false},"canonical_row":"0a26d21a-8c4f-4412-a5fe-1e4a76276b18|816|1784|0","leaf_hash":"b7d629e550e87050e48aa07a11c67497a328ef49241092d8fd63ab7152565e27","proof":[{"hash":"dca42bcbc83923c667b7fa8d3e7879eec6350b52418ea3385c16d1a2ab3c1d29","position":"right"},{"hash":"ebb4566c853a3db36a0a79f7bc397ce1925e2b1ad852069612492042f000aa9c","position":"right"},{"hash":"3be5a39dbd71b91e3fc7d3be0ed18e4f8572dde73f42374cdff04b3a9c2f77d1","position":"left"},{"hash":"13eaf3b067ecac984e9d3f4ef7fa16b457917245f839b41efbe6c82ced635cef","position":"right"},{"hash":"00821f702d7a5158a17327c3f078181ca8946830fb977c1b5ecffb9339ad58cb","position":"right"},{"hash":"399f8e08c73988dd4eb518ecdc9a11b015dfff3f4d23b5a90cd255b642e74f24","position":"right"},{"hash":"1407ba59c0343fb459fda48b2dff41b957ea1ed014d12d9c455dd0877161b405","position":"left"},{"hash":"b05286164ecc55c47fb0563883d66da2917460000eb90f6ad9b7f1e946744731","position":"right"},{"hash":"01aaaa486c72c270d92b18665672606887fcec287ea799bae8afed0cbb80ba99","position":"right"},{"hash":"411170a6576dd3c1cd1af500d1c07e6b780b3a575cc3ab8606aadf3a18fcfeb9","position":"right"},{"hash":"c927dd8ade544f7cd7c336eccd39d196e57b2f90c83a53b8fd7a2f3ec11909b1","position":"right"}],"merkle_root":"f04afa66782bbe52104c22f9e1a2922e866e3ee77c32fa559217e4f1cbffc988","included_in_stored_root":true,"chain_hash":"0909aa16b85889a9a50473163d54894a89a8e5fb4be0da8b9da4181923d5477d","tx_hash":"0x4da8cfd83a12e00bbcb5c42790b9de9f43ff09b0a35cd94c22aafe74c67b9868","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)."}