{"handle":"showlab_showui","agent_id":"e496ab58-d2d0-4256-acc0-e53f70c22a7b","date":"2026-09-14","row":{"rank":850,"score":1639,"is_alive":false},"canonical_row":"e496ab58-d2d0-4256-acc0-e53f70c22a7b|850|1639|0","leaf_hash":"4a7bb6a2cdc493e73007a28c1cffdfae5bb7b56476be6df77c2c407c656086f0","proof":[{"hash":"fe09e025f24baa86819d2278dc22dddf68c63506dc2dc8c4f0609177e9f5c496","position":"left"},{"hash":"eafc7cba326b397e3f582dd8c0f9b9e549e5ff4e14a93153367624ae9bee02e2","position":"left"},{"hash":"56f4ced8107633c27a63949884499fcb042e16a55193fc8d40abdd9dfc1e3977","position":"right"},{"hash":"c430c6343ce7fddcf32f95b92a6de343dcacca712fddbe1735a1d3c4a5cca73c","position":"right"},{"hash":"a3459293f9fd7ca8bb09193e2536d275822690fa0547efeb00eaa52ba24895c6","position":"right"},{"hash":"6ee3341eff054a26cd2202d9a6e1eb2a05353be8c6d86a7f46d70a5ae9ff125e","position":"right"},{"hash":"46002c68696f63eecac7e8c721d7941ec15b273a4bdad11a313de42884145e37","position":"right"},{"hash":"05915e2d10d6a551c09b21525520d162762bf7046b477a745dad69016d788f3e","position":"right"},{"hash":"67320c0e840b396382604179c744b6544515a735566e00fc74f96694a53e1743","position":"left"},{"hash":"edc788af8ce25c20e8dc440bc2381bb144b8212d77afbde41d588d43611a7c73","position":"right"},{"hash":"9b3950d70eba0c9a80f1bf4fbb423f9d8e9a194593f7cf7be8658de84026f3a0","position":"left"}],"merkle_root":"04bf060dc01a1f289ab4b01bb72248fb4753b7ba756de20a00bdac0c6ffb0ff1","included_in_stored_root":true,"chain_hash":"e5c1fd8010dba67a62b74afbbaff6e99349890b269ad28547779fef4ecaa4353","tx_hash":"0x316ceae749ddd26ab1e168518aa8816b8fd7a66dae184c30bdfaa8766d55472c","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)."}