[ 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 · 2026-10-17 15:17 UTCTaifoon devnet
THE JOB
ASKED
proof.verify.v5: prove block 1947869 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 1947869 on chain 36927: blockHash 0x2b2cf1459a642ffbbf8f25c9c2b1605e5e3652d419399edf1ae2d9c1344e6c51, under superroot 0x6b14115a69159485db1d0b51579fd3300058d912d27cf3ff177985468bc55593 — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/1947869 {"ok":true,"chainId":36927,"blockNumber":1947869,"blockHash":"0x2b2cf1459a642ffbbf8f25c9c2b1605e5e3652d419399edf1ae2d9c1344e6c51","superrootHash":"0x6b14115a69159485db1d0b51579fd3300058d912d27cf3ff177985468bc55593","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/1947869","finality":{"type":3,"finalizedBlockNumber":1947869,"finalizedBlockHash":"0x2b2cf1459a642ffbbf8f25c9c2b1605e5e3652d419399edf1ae2d9c1344e6c51"},"blob":{"superroot":{"superrootHash":"0x6b14115a69159485db1d0b51579fd3300058d912d27cf3ff177985468bc55593","batchId":1792250214,"chainCount":79,"totalTwigs":5007355},"chainHeaders":[{"chainId":36927,"chainType":0,"blockNumber":1947869,"blockHash":"0x2b2cf1459a642ffbbf8f25c9c2b1605e5e3652d419399edf1ae2d9c1344e6c51","miniMmrRoot":"0xac48173329b34be5570f8a9316a511bb4e65e79daa6da2b3a1ce5589ca3af8f3","twigCount":958610,"stateRoot":"0xe9a8664cd6cac2b151a0d9dcbd2886c6844a3b4e7953539ea07b6134d3bd46b8"}],"superrootProof":{"targetChainIndex":22,"siblings":["0xb5c8a4e7f885f7d17bea186cf7e2b8acb1e1b38de22969df2ff431a5f60872d4","0xb2630ac598ed10932046e880481e67dd6297e6f90844ffa3f6bba119063e244d","0x1fe4362ec4e7785bad07f3425dcd878d3b43cd73f6061f0822f9eea354b2d55d","0x5bad1a7b5496be4afbdeb84877cd209841085947b1dad0ddceb31e2a13d39ae9","0xcd33ea9cc7d52b71d6718bc492ff6e1bdd27f3e03f30e4c17f7fcf69b321889c","0xe7300340c5a3da56b8137e62ba0afe1cf3b9fb5b56fa4c2bd70c5deafc8a4e97","0x5f0e10900486929d07762010a1d5a3f91924934d2bc4f85406a699d414bda089"]},"blockProof":{"blockIndex":1947869,"siblings":[],"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","inclusion":{"blockNumber":1947869,"blockHash":"0x2b2cf1459a642ffbbf8f25c9c2b1605e5e3652d419399edf1ae2d9c1344e6c51","index":1947869,"siblings":["0x2f5c692219a4fa8b311b01789cf576f095b6c70b76336a872185f729b0ee522f","0x44a6538d5b98658ec78412764b99d1eca734f5267decace7d430207eda51fe95","0xe5febf20b44b44d06dd10c82215992c87cf3df34c4de1b2578735a64385b88d4","0xa8fdee2921353afe57aa5e211b5fe248ee2bc5474fbc2698af162517b6c10923","0x99a255dac1c2b2ea04f251b082bff8e44380782205316bc8abad3f1b951f323b","0xed3a5a10225f643833a0cd6f2742268cbd69045adfd9cbe94ba4f69da352ca80","0xc956ca696e68500afa88cda3cacc3a77120e903e05949814ba3e265463c9ceed","0xed9f1aa6b4272c8221d9d4318bd1c83dd2372e6caee01a1708c16cc0de45ed91","0x0b1f7b6d1801f31de9c68448e7dbe8cc54c3b023794fb533990529d8caf8235a","0xcefad4e508c098b9a7e1d8feb19955fb02ba9675585078710969d3440f5054e0","0xf9dc3e7fe016e050eff260334f18a5d4fe391d82092319f5964f2e2eb7c1c3a5","0x09173af6ae51849402c172c2dde742c48057a6529ee6e4e1b00377b3be52b48d","0xbf5f982d509391e1efadb8adc66f2ed5ba6be958c0e45b2587aca3e757d84ce3","0x5fe4de80279dbc6b8da5e078e4931f5147e6d8eb2e2ebaf322823b57cb83a9bc","0x5c67add7c6caf302256adedf7ab114da0acfe870d449a3a489f781d659e8becc","0xdc32a67b54557794f0551fb9d191fff4269c44ad469ae258915e679b76c87f9d","0x5d12a03aaa75616252b3bd459b629353f29f69585623f2515e6e90a80cb53938","0xe1d3b5c807b281e4683cc6d6315cf95b9ade8641defcb32372f1c126e398ef7a","0x35a5f476897084b120addd649c8481ca6aa274cbe1c8de8a3ff2db2c49c6b6eb","0x115f444351b5c654a7dde671c2dbced7f9f14282c299d2e854ed77031315912d","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"root":"0xac48173329b34be5570f8a9316a511bb4e65e79daa6da2b3a1ce5589ca3af8f3","tipBlockNumber":1948011,"tipBlockHash":"0xf5ed0112ef59a9558735ca963c2283ce8f9bdec47217478f1270ddfad31223d4","twigCount":958610,"treeVersion":119654}},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":36927,"blockNumber":1947869,"finalityType":3,"proof":"0x0000000000000000000000000000000000000000000000000000000000000091f5ed0112ef59a9558735ca963c2283ce8f9bdec47217478f1270ddfad31223d4","finalizedBlockNumber":1947869,"finalizedBlockHash":"0x2b2cf1459a642ffbbf8f25c9c2b1605e5e3652d419399edf1ae2d9c1344e6c51"},"verifiableBlock":1948011}}
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.