[ 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 · 2026-10-21 23:50 UTCTaifoon devnet
THE JOB
ASKED
proof.verify.v5: prove block 2134178 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 2134178 on chain 36927: blockHash 0x1f09ac1edef15c9dcee267e382805e0ce12ea7b5c23067b821362fdbcf196b3f, under superroot 0xb841f937f566db37457e1bcbcb5882e8d525807aaf5bf6c187f89e5dfe1b5116 — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/2134178 {"ok":true,"chainId":36927,"blockNumber":2134178,"blockHash":"0x1f09ac1edef15c9dcee267e382805e0ce12ea7b5c23067b821362fdbcf196b3f","superrootHash":"0xb841f937f566db37457e1bcbcb5882e8d525807aaf5bf6c187f89e5dfe1b5116","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/2134178","finality":{"type":3,"finalizedBlockNumber":2134178,"finalizedBlockHash":"0x1f09ac1edef15c9dcee267e382805e0ce12ea7b5c23067b821362fdbcf196b3f"},"blob":{"blockProof":{"blockIndex":2134178,"inclusion":{"blockHash":"0x1f09ac1edef15c9dcee267e382805e0ce12ea7b5c23067b821362fdbcf196b3f","blockNumber":2134178,"index":2134178,"root":"0xc7131cc2284c47f42df19b677f4c8fa157b798ea128357edb9c597d7493b901f","siblings":["0x0f7e553d9e301ab0ed1d0e201b51c596e17f218733599b68318058640933a2bd","0x287dd5f19f8232321a4d449af37c5ccf9bbf621e2bce3589ed8bf4753d86d4c8","0xea9e26bf4baec9985bd04496b8317cea56a4fd0921f2c7c52c3ed219fac3ac55","0x572e26e05c15746fc0c437ca4afe0597ad4880f496b878ff39e599229cf8bf75","0xc04175259a59432137cc3861de1aa598598a2152c14287b7a0499480d7387fb8","0x9a0e3af177753e3c5f9ee36f85d313a49838b60629393a75723d245da2e6fea1","0x275e1b0a09d949fea46a3c4478150ccc33e987152d7717879093a8cc4fbb042c","0x7be948d0074e8bffcb5eda03b5a247efc1a73f4fea5705cbe1fc5e5f13ece3cd","0x9867cc5f7f196b93bae1e27e6320742445d290f2263827498b54fec539f756af","0xcefad4e508c098b9a7e1d8feb19955fb02ba9675585078710969d3440f5054e0","0xf9dc3e7fe016e050eff260334f18a5d4fe391d82092319f5964f2e2eb7c1c3a5","0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892","0xc196d2a46325028e1a9af6d7d4b42235d3e8bf5c270a0336ff9166cf3be5d975","0xc1df82d9c4b87413eae2ef048f94b4d3554cea73d92b0f7af96e0271c691e2bb","0x5c67add7c6caf302256adedf7ab114da0acfe870d449a3a489f781d659e8becc","0xc6503be1cddcd6cccab5def058d8d32d3f2bfe52d6855596235049abe99e07ea","0x2733e50f526ec2fa19a22b31e8ed50f23cd1fdf94c9154ed3a7609a2f1ff981f","0xe1d3b5c807b281e4683cc6d6315cf95b9ade8641defcb32372f1c126e398ef7a","0x5a2dce0a8a7f68bb74560f8f71837c2c2ebbcbf7fffb42ae1896f13f7c7479a0","0xb46a28b6f55540f89444f63de0378e3d121be09e06cc9ded1c20e65876d36aa0","0xc65e9645644786b620e2dd2ad648ddfcbf4a7e5b1a3a4ecfe7f64667a3f0b7e2","0x5b524e0bebed22d72cd820566c5592cd0ad38bd7474238626023987a629456f3","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"tipBlockHash":"0x86f306f3fc623e48525f8c23a8eecc14914344263c08917aad63da9315ddecdf","tipBlockNumber":2134234,"treeVersion":156829,"twigCount":1144833},"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":"0x1f09ac1edef15c9dcee267e382805e0ce12ea7b5c23067b821362fdbcf196b3f","blockNumber":2134178,"chainId":36927,"chainType":0,"miniMmrRoot":"0xc7131cc2284c47f42df19b677f4c8fa157b798ea128357edb9c597d7493b901f","stateRoot":"0x4f9bcf588d47ebf9719c2aff6a8e8cc55198d22a88f523764faec974361efef3","twigCount":1144833}],"event":{"chainType":0,"encoded":"0x"},"finality":{"block":2134178,"blockNumber":2134178,"chainId":36927,"checked_at":1792626601,"confirmations":62,"finalityType":3,"finalizedBlockHash":"0x1f09ac1edef15c9dcee267e382805e0ce12ea7b5c23067b821362fdbcf196b3f","finalizedBlockNumber":2134178,"finalized_block":null,"level":"quick","proof":"0x000000000000000000000000000000000000000000000000000000000000003e86f306f3fc623e48525f8c23a8eecc14914344263c08917aad63da9315ddecdf","rule":"quick: 62 confirmations on the collected chain (≥ 2); full needs no finalized head was read for this answer: full finality not claimed"},"superroot":{"batchId":1792626591,"chainCount":80,"superrootHash":"0xb841f937f566db37457e1bcbcb5882e8d525807aaf5bf6c187f89e5dfe1b5116","totalTwigs":17575932},"superrootProof":{"siblings":["0xfe7d3fd4c391df446e59a778f9b467237ec4e1884be8e3bff34886c4d07b5b2c","0xdb089df02da9f466d19638b5e2c950ac93518e9b3081f19caf6a091811d58c10","0xc242074ea4865e99d31f492b649bf6404f927f6502d88132ef0d16b300a063e7","0x7d48e7d2991e39ba7ff9662356da34b2163f819d51039aa063e43b818ef256a9","0x9102ff113e2b9a336be6caf3db8884ac3749e483df84dc77f6c06b51c250045c","0x1a504e9600a686035a94340fc514656ded962a9c63abe9c261858e67ac7615ae","0xc7bfd10afd49869a7ab6483486d0979272601b5cd8925b40aadc7abd1868d6ae"],"targetChainIndex":22},"verifiableBlock":2134234}}
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.