[ 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 · 2026-10-19 21:36 UTCTaifoon devnet
THE JOB
ASKED
proof.verify.v5: prove block 2044334 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 2044334 on chain 36927: blockHash 0x210aecc4459b70a9d4cf14220cfc074c5cdb112a32238843897f5c1af733e18a, under superroot 0x8bf35ffeec88192bf5a92ef5e47dd17194b298876ec0f26ae0e2ce954e32cb10 — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/2044334 {"ok":true,"chainId":36927,"blockNumber":2044334,"blockHash":"0x210aecc4459b70a9d4cf14220cfc074c5cdb112a32238843897f5c1af733e18a","superrootHash":"0x8bf35ffeec88192bf5a92ef5e47dd17194b298876ec0f26ae0e2ce954e32cb10","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/2044334","finality":{"type":3,"finalizedBlockNumber":2044334,"finalizedBlockHash":"0x210aecc4459b70a9d4cf14220cfc074c5cdb112a32238843897f5c1af733e18a"},"blob":{"blockProof":{"blockIndex":2044334,"inclusion":{"blockHash":"0x210aecc4459b70a9d4cf14220cfc074c5cdb112a32238843897f5c1af733e18a","blockNumber":2044334,"index":2044334,"root":"0xb49c2436d793b35bd8ae956a130dbf1c20d2ec7b62bee21bb2440287f85af0d6","siblings":["0x2e0f24fa1d39566841ae80536028c2f560fea6b0918f693aa39f0b6186839fe1","0x21c2e1bbd4649851aabd861f676c9c30696a58982fbc9b2812dcfeb35f9d411e","0xbb91f988599e02eba71e1894ea62458619aa047b3175bce177970c9fb811df5e","0x57aac5f140501b1164bd9749461e3b3158667f07ec8361a948109ad8a0743273","0xe30ba4b6f660c1a5634ebe4cbf3b2d47c60335dec007ba5ae4ede687d5da9609","0x2b095e7f41acb40b0d3acf8018236dc15d77cd9ce8bd62d940ec31a2d2f7bc8e","0xabf2398e252127b197d9bd442a4c2f38f01ff356c48d748b705fa7418bf0fb72","0x77e0108c69973beb6eedd7f614dfd8516e377a13d4e104ba7c14cf0c0c257c41","0xc47eb0b9f310972744f1816041bb9f14a059c65a0588de044067816f6c987eb6","0xcefad4e508c098b9a7e1d8feb19955fb02ba9675585078710969d3440f5054e0","0xf9dc3e7fe016e050eff260334f18a5d4fe391d82092319f5964f2e2eb7c1c3a5","0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892","0xb9412e58b745d4089e30e00d6c3616ccbd4321e7256272a460e338b2f15cc379","0x987ec1582faf8eb6c88358a60c1005de097594c4a5fc4f5fb88aec106d5294b3","0x5c67add7c6caf302256adedf7ab114da0acfe870d449a3a489f781d659e8becc","0xda7bce9f4e8618b6bd2f4132ce798cdc7a60e7e1460a7299e3c6342a579626d2","0x52e3824d47c321ead79003275ab8ea8d7552ab2d212c476e5f5b52e32640eda7","0x84594d5b3068dba9f7ea9f46a37686c047183b79085d4466dac7412cce629099","0x35a5f476897084b120addd649c8481ca6aa274cbe1c8de8a3ff2db2c49c6b6eb","0x115f444351b5c654a7dde671c2dbced7f9f14282c299d2e854ed77031315912d","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"tipBlockHash":"0x1473859f5fa0ee2f0ced1b919c27b0ddd1079039b3aeed3a8f8ade31d102a267","tipBlockNumber":2044360,"treeVersion":138973,"twigCount":1054958},"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":"0x210aecc4459b70a9d4cf14220cfc074c5cdb112a32238843897f5c1af733e18a","blockNumber":2044334,"chainId":36927,"chainType":0,"miniMmrRoot":"0xb49c2436d793b35bd8ae956a130dbf1c20d2ec7b62bee21bb2440287f85af0d6","stateRoot":"0xc8240fe1450875665492a32f98f17cde46429bdd88e918cc06cf538f72d01fda","twigCount":1054958}],"event":{"chainType":0,"encoded":"0x"},"finality":{"block":2044334,"blockNumber":2044334,"chainId":36927,"checked_at":1792445612,"confirmations":28,"finalityType":3,"finalizedBlockHash":"0x210aecc4459b70a9d4cf14220cfc074c5cdb112a32238843897f5c1af733e18a","finalizedBlockNumber":2044334,"finalized_block":null,"level":"quick","proof":"0x000000000000000000000000000000000000000000000000000000000000001c1473859f5fa0ee2f0ced1b919c27b0ddd1079039b3aeed3a8f8ade31d102a267","rule":"quick: 28 confirmations on the collected chain (≥ 2); full needs no finalized head was read for this answer: full finality not claimed"},"superroot":{"batchId":1792445609,"chainCount":79,"superrootHash":"0x8bf35ffeec88192bf5a92ef5e47dd17194b298876ec0f26ae0e2ce954e32cb10","totalTwigs":5878923},"superrootProof":{"siblings":["0x9635521c3fb199ce8572b77f353512a36e1b668647f96ccb4722a4d9df4a2c21","0x72d418188c37df88160a98095c53e4b3f5ade3ccb447faaf3665793ff27b0138","0x8236b35b1ac717d3e26f41ff3713e6014b0a255b73f435abf9ca280150690333","0x56741fdb4e219f18ae44f9457ec1e6e93b9a192984b85e425d7cbf7ad2986801","0x1595d05446d062200ea50c258cc0a74efdad4cdd33a65ac8b52075905d17a79b","0xb38aecd3daeae7218fd3c5fde96ebd1246a05a046dbde6007a23707ebd647099","0x9173c9f0dce1af1ea27c7dafe9ad9e1cc8b42f67888b0607463189d371a5a39c"],"targetChainIndex":22},"verifiableBlock":2044360}}
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.