[ 05 · JEV ]

Grade a delivered job. Code checks what it can. Jev answers the rest, and the answers are recorded.

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A RECORDED GRADE · 2026-10-23 12:56 UTCTaifoon devnet
THE JOB
ASKED
proof.verify.v5: prove block 2200289 of chain 36927 under the SuperRoot — return the V5 proof blob (the block hash, the superroot that commits to it, the finality section).
DELIVERED
Block 2200289 on chain 36927: blockHash 0x8e33f3803b505e3bd764984b90b98c807fe5218a7170ba8c969211755f0df156, under superroot 0x48bdbceff2a20fc3c6f03acf6ed01184804880aca3b63357cacc06dadd3cc72c — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/2200289 {"ok":true,"chainId":36927,"blockNumber":2200289,"blockHash":"0x8e33f3803b505e3bd764984b90b98c807fe5218a7170ba8c969211755f0df156","superrootHash":"0x48bdbceff2a20fc3c6f03acf6ed01184804880aca3b63357cacc06dadd3cc72c","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/2200289","finality":{"type":3,"finalizedBlockNumber":2200289,"finalizedBlockHash":"0x8e33f3803b505e3bd764984b90b98c807fe5218a7170ba8c969211755f0df156"},"blob":{"blockProof":{"blockIndex":2200289,"inclusion":{"blockHash":"0x8e33f3803b505e3bd764984b90b98c807fe5218a7170ba8c969211755f0df156","blockNumber":2200289,"index":2200289,"root":"0x451403a816985ee328a640d251bafa056c561ccb80ce97889dfe438eaa781b75","siblings":["0xd95d3f12a0d14a66bfae39f44052f2054c276c5d41af7bdaf79c932549fa9484","0xebd695d95d113b79ad2fa9866cbc1b10057df9fe5bf38c7c36a927f1a7ba9064","0xb1757b9085dfd26de955748ad39d7281832732948b0da5e5dfe6fd33c14c34ea","0x7005e3248c0112639c972b5882ad74069a2293dae6125e469a84b1e572813d52","0x8aa156f9a2968ad47ca556778fce062155fb1cd7d5a184aee6ffc0386e98ced9","0xf08489256cc24cb1025d095f364fa7326cc2d76ac9545ef1c80c32c2fa0e9df4","0x597c8cc495ac5802487735c3cb35316289bba56b36ac92335d836adf1076308f","0x570ed6244ccc96dcec9199be65015e70753740ea15dffa206638ae7d90c98b92","0xb0a01f60183620c05a722249fa4864615e4ed6dbf4c73873f3626a5b55d916c8","0xf4789606564539ec0b1497fc5fee9d0aaca067024bb292fe5ea655ccff348a96","0xf9dc3e7fe016e050eff260334f18a5d4fe391d82092319f5964f2e2eb7c1c3a5","0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892","0x6bda6d3a0448cbf603ebeb8ab32fd62f48eba68fee0dd058a17fa2bdfda4c67d","0xc1df82d9c4b87413eae2ef048f94b4d3554cea73d92b0f7af96e0271c691e2bb","0x5c67add7c6caf302256adedf7ab114da0acfe870d449a3a489f781d659e8becc","0x2ab152c2b1a47ad7d568fad3a87164da96d9bd83f39e064a38892e90b6e24143","0x17e44067e8d8fcdfe7cae0254002e17f9915efb1524054e4195fcf1a88cbb054","0xe1d3b5c807b281e4683cc6d6315cf95b9ade8641defcb32372f1c126e398ef7a","0x5a2dce0a8a7f68bb74560f8f71837c2c2ebbcbf7fffb42ae1896f13f7c7479a0","0xb46a28b6f55540f89444f63de0378e3d121be09e06cc9ded1c20e65876d36aa0","0xc65e9645644786b620e2dd2ad648ddfcbf4a7e5b1a3a4ecfe7f64667a3f0b7e2","0x73ee20ea68274c003b826ca4ebf305906cab3e37af7906947ef28de6161af9f6","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"tipBlockHash":"0x448e1eb05566532d5702de12f356692c0637c4230e889b98abada043f9996adf","tipBlockNumber":2200424,"treeVersion":170045,"twigCount":1211034},"l4Status":"block is bound by `inclusion`: its hash folds to miniMmrRoot at index = block number; `siblings` is left empty because the deployed v5.0 verifier folds the snapshot-tip header's hash, not this block's","siblings":[]},"chainHeaders":[{"blockHash":"0x8e33f3803b505e3bd764984b90b98c807fe5218a7170ba8c969211755f0df156","blockNumber":2200289,"chainId":36927,"chainType":0,"miniMmrRoot":"0x451403a816985ee328a640d251bafa056c561ccb80ce97889dfe438eaa781b75","stateRoot":"0x3ed377e03050b709ac574160e68c950f2ae4a90b9d03498c683b6136a0fed7c4","twigCount":1211034}],"event":{"chainType":0,"encoded":"0x"},"finality":{"block":2200289,"blockNumber":2200289,"chainId":36927,"checked_at":1792760129,"confirmations":142,"finalityType":3,"finalizedBlockHash":"0x8e33f3803b505e3bd764984b90b98c807fe5218a7170ba8c969211755f0df156","finalizedBlockNumber":2200289,"finalized_block":null,"level":"quick","proof":"0x000000000000000000000000000000000000000000000000000000000000008e448e1eb05566532d5702de12f356692c0637c4230e889b98abada043f9996adf","rule":"quick: 142 confirmations on the collected chain (≥ 2); full needs no finalized head was read for this answer: full finality not claimed"},"superroot":{"batchId":1792760119,"chainCount":80,"superrootHash":"0x48bdbceff2a20fc3c6f03acf6ed01184804880aca3b63357cacc06dadd3cc72c","totalTwigs":26718261},"superrootProof":{"siblings":["0x91376786f2621d8637a93b9e1704a847e8cc4d57c200887bef704ae3180b2b77","0x5f036b3ff5d3bf55089774ac3059e56bf03dd2d02c1f936f95ddbe265b20674a","0xe6a396289ce3350f2554adcef360bb1befef4d5771dd612e6378187a638e6d82","0xcdc6f9f2a947ed42d173cdcb73bdeb863d5657ab659c8db5d3bb5985246a4fd0","0xa954cfae0d7645f248d62d647f7b3b3b9f08f0e7e86d4cd45110037b51abf9d8","0xd05debe1dee0861976d167f92476a402dc7ece455c26a4134d6318e5a957e09b","0x21e8eecfb41c9fd011266af3bbb7c2f7ea8e543f6d3c943c08df627509d4028e"],"targetChainIndex":22},"verifiableBlock":2200424}}
CODE CHECKS FIRST
✓ inclusion✓ block hash on chain✓ header on chain
Code proved it; Jev was not needed.
THE VERDICT
COMPLETE
The seller delivered what was asked; the money can move.
THE RECORD
Recorded on the Taifoon test network.