[ 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 · 2026-10-24 01:34 UTCTaifoon devnet
THE JOB
ASKED
proof.verify.v5: prove block 2222889 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 2222889 on chain 36927: blockHash 0x194ee9ce68346a103dbdc7cd66aa672c63101ceb4a9a212ec797568c92f6bef2, under superroot 0xf4a01b690a0ed369d37ccd40e0bd5b89447809a688a740b1137a5db626cd9d66 — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/2222889 {"ok":true,"chainId":36927,"blockNumber":2222889,"blockHash":"0x194ee9ce68346a103dbdc7cd66aa672c63101ceb4a9a212ec797568c92f6bef2","superrootHash":"0xf4a01b690a0ed369d37ccd40e0bd5b89447809a688a740b1137a5db626cd9d66","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/2222889","finality":{"type":3,"finalizedBlockNumber":2222889,"finalizedBlockHash":"0x194ee9ce68346a103dbdc7cd66aa672c63101ceb4a9a212ec797568c92f6bef2"},"blob":{"blockProof":{"blockIndex":2222889,"inclusion":{"blockHash":"0x194ee9ce68346a103dbdc7cd66aa672c63101ceb4a9a212ec797568c92f6bef2","blockNumber":2222889,"index":2222889,"root":"0xe37b0ffbb36bb0e1c40e907db197857d2ba017c268eb0a95ee041f0b9219fcad","siblings":["0xa0d52bb4e9b053fd39a24c08901c10380c43e97fba6ec35cdcaeb8efc0bf1a63","0x8fbb34a93b444621dd9ab9ac2fb82b33bb6a537f6df71afbe31afce3fc4cc1c8","0x2378aeb0fdcef3e1ac92a06e98c3c19899edd2985d452320c5e5d8ae60818098","0xfb7f632fa8f8ffde66f4a7ed0dadb121b18f8203d6487dba6131b2b6489acf03","0x18888349d03d899f46639326ea6e9fcbb827c720f951fc2bc7e501a6fac62063","0x50c3a03df3ccd31ff2ee88aff4b9ff34a9483833ed233c5b99dacc1df2fefabc","0x5941c7a78e7444aee3fff12f61bcf4916b414e953e66be46adc9fea6a063f186","0x58739f36aa30647bffa5ac5a1416bd161384af428fc0c0be76b4d6c90083a5c6","0x4fa4011e73468327de70d0d7d77c7a0dcabcd0e8cc0e736e9217d96e109fa6ed","0x03af93bb8efbaaee2e731f9db7173afea1487d25b94ad79837440505bab95255","0xf9dc3e7fe016e050eff260334f18a5d4fe391d82092319f5964f2e2eb7c1c3a5","0xbd8212ff8b7c238b7281962c163c3ae30ee812dcde266f091f68ca8b6e02b6e8","0x3490c6ceeb450aecdc82e28293031d10c7d73bf85e57bf041a97360aa2c5d99c","0x0046f8341d2336ff3ec16c6ebf2e502bac691bcd14f5bf802b04f8f217f17428","0x0b8a51d562000a1dcdc88401d41593561cdaae7796621118502085e5beb962a9","0x2ab152c2b1a47ad7d568fad3a87164da96d9bd83f39e064a38892e90b6e24143","0x17e44067e8d8fcdfe7cae0254002e17f9915efb1524054e4195fcf1a88cbb054","0xe1d3b5c807b281e4683cc6d6315cf95b9ade8641defcb32372f1c126e398ef7a","0x5a2dce0a8a7f68bb74560f8f71837c2c2ebbcbf7fffb42ae1896f13f7c7479a0","0xb46a28b6f55540f89444f63de0378e3d121be09e06cc9ded1c20e65876d36aa0","0xc65e9645644786b620e2dd2ad648ddfcbf4a7e5b1a3a4ecfe7f64667a3f0b7e2","0x73ee20ea68274c003b826ca4ebf305906cab3e37af7906947ef28de6161af9f6","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"tipBlockHash":"0x7ea63544b56ef50f34c49f2e403c1ae24999d979ede520944e30ded6f5f8ae77","tipBlockNumber":2223012,"treeVersion":174534,"twigCount":1233622},"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":"0x194ee9ce68346a103dbdc7cd66aa672c63101ceb4a9a212ec797568c92f6bef2","blockNumber":2222889,"chainId":36927,"chainType":0,"miniMmrRoot":"0xe37b0ffbb36bb0e1c40e907db197857d2ba017c268eb0a95ee041f0b9219fcad","stateRoot":"0x12feace3c6b60fcdb5a5a45d8c6081077a1a7661a3d7670c16ab7df95accb3cf","twigCount":1233622}],"event":{"chainType":0,"encoded":"0x"},"finality":{"block":2222889,"blockNumber":2222889,"chainId":36927,"checked_at":1792805624,"confirmations":128,"finalityType":3,"finalizedBlockHash":"0x194ee9ce68346a103dbdc7cd66aa672c63101ceb4a9a212ec797568c92f6bef2","finalizedBlockNumber":2222889,"finalized_block":null,"level":"quick","proof":"0x00000000000000000000000000000000000000000000000000000000000000807ea63544b56ef50f34c49f2e403c1ae24999d979ede520944e30ded6f5f8ae77","rule":"quick: 128 confirmations on the collected chain (≥ 2); full needs no finalized head was read for this answer: full finality not claimed"},"superroot":{"batchId":1792805619,"chainCount":80,"superrootHash":"0xf4a01b690a0ed369d37ccd40e0bd5b89447809a688a740b1137a5db626cd9d66","totalTwigs":29816854},"superrootProof":{"siblings":["0x03a282356c4f5891759c918b7ead5de2c76a6be4a7328181d4b33412ce102898","0x375f2a45dfbae6eb0ba0cad2882bea2ab6cff56e0e30d57334bcf04a18ade7ab","0x2b9fdaa2c35c9643a5555897ff677a6b022791c0b19ae12ef480dbba155c7116","0x388dfcd08fa4efd4876922e31907938dcbed888d788c07552f5919be6b6b6f5c","0x255fd58bb6b15705b218770a9d1cfcfa66229102387814bafef832c4321effb1","0xf35dbb8e2913b4ebee7ed153f8a842be7935579031d2d909b1416467ce947bab","0xe4f6f12bcf3ac062302e2c5c9be7e180f8e9ece72c6489af311e6311c552e1c6"],"targetChainIndex":22},"verifiableBlock":2223012}}
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.