[ 05 · JEV ]
Grade a delivered job. Code checks what it can. Jev answers the rest, and the answers are recorded.
JEV BY TYPESAFE
Any grade on record opens as its story.OR PICK FROM THE RECORD →
JEV’S GRADE OF THIS JOBTaifoon devnet
THE JOB
ASKED
proof.verify.v5: prove block 1737640 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 1737640 on chain 36927: blockHash 0xf393d83dfdb50e05d01fd316122ff70c41cacde247116d14b3d8161a44bb510d, under superroot 0xb1db30c5dd1943654ac319398ac5b3d3e892010cd47884fdf1100ad884b46a25 — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/1737640
{"ok":true,"chainId":36927,"blockNumber":1737640,"blockHash":"0xf393d83dfdb50e05d01fd316122ff70c41cacde247116d14b3d8161a44bb510d","superrootHash":"0xb1db30c5dd1943654ac319398ac5b3d3e892010cd47884fdf1100ad884b46a25","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/1737640","finality":{"type":3,"finalizedBlockNumber":1737640,"finalizedBlockHash":"0xf393d83dfdb50e05d01fd316122ff70c41cacde247116d14b3d8161a44bb510d"},"blob":{"superroot":{"superrootHash":"0xb1db30c5dd1943654ac319398ac5b3d3e892010cd47884fdf1100ad884b46a25","batchId":1791825840,"chainCount":76,"totalTwigs":6531784},"chainHeaders":[{"chainId":36927,"chainType":0,"blockNumber":1737640,"blockHash":"0xf393d83dfdb50e05d01fd316122ff70c41cacde247116d14b3d8161a44bb510d","miniMmrRoot":"0x7e58b1c4f519f5a3e218183918b106f54b001b505a2f9c5cf2ae062b29f5bdd3","twigCount":748277,"stateRoot":"0x6b2be2e9e22d6a74c3e7f1376bbd9c3c6732285323ac75e6256e40649dcd2585"}],"superrootProof":{"targetChainIndex":22,"siblings":["0x6c33511e8fa99f30609bfd39dfd1767fc5079a511f541e46781d997990761ea4","0xf1111ea48425004b981cab5f58359515e74c26f04ec156c1edbf7cff331d4f72","0x211dff9adcf3ec8aeca51d2a423331fcb4b0ea4bf328f8744388d4ea3229eb6a","0x8bb657b5a5096b8bcf1348a1a60350c637e9bb9dd859403b5b98904c2996a57b","0x68018782c2ff24f43ecba2f4bef1a29c4190332ad8ca9524af17b663e0b5480f","0x70f2afa5aa0dbef067c65c252416832d62043c6607249c84dfa5467799e85926","0xcefc0edd3d93f32b116b6c098fe103a208123fbcfe689dede499387ee9e06b79"]},"blockProof":{"blockIndex":1737640,"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":1737640,"blockHash":"0xf393d83dfdb50e05d01fd316122ff70c41cacde247116d14b3d8161a44bb510d","index":1737640,"siblings":["0x1c91b62b0d98f4dff14f836ae3b667ad62af820f95aa051ed117839414dab48a","0x2d8393c9e127340051ffc36b466ec395964c58cb2378f5dcba5204a51aa75817","0xac17ff5a304984e69a57c5b2b716eb00b63c5fd21f6aefed99e439ef64005c8c","0x48d8c804a842b8658415db05b44e1b3bbe3ffb3a36ffd7885c3dab760084d25c","0x593dd7e0dc5a8d706c058353d4f246a8cbd5ad0479a1ca66245f5814a44e4784","0x508303712b2807a9c44a103c581aa3b9dad8254af9c3bb587af2029c8e2b39bc","0xf23c5f759264ced60eac5245bd522a0efe96108a1df3a9c15b7f285f850788d4","0x42f6a2a05264b19dca63be931a5dee1653ae692131df6574f5bfa4127214a89e","0xd080cf62be706cc7245eed8dfe8f6ce66e8157744eb344684b2b11e4e6378e99","0x61e0aa46bc97f2ccaf3670c361efa83454ce297a52ab573ab7092c00ccc8e806","0xf9dc3e7fe016e050eff260334f18a5d4fe391d82092319f5964f2e2eb7c1c3a5","0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892","0x3490c6ceeb450aecdc82e28293031d10c7d73bf85e57bf041a97360aa2c5d99c","0xc1df82d9c4b87413eae2ef048f94b4d3554cea73d92b0f7af96e0271c691e2bb","0x5c67add7c6caf302256adedf7ab114da0acfe870d449a3a489f781d659e8becc","0x9a09ccf25a2a4fbfb5ae5b67a618f8651e48af132429d9f3877f5970b5a64fab","0x2733e50f526ec2fa19a22b31e8ed50f23cd1fdf94c9154ed3a7609a2f1ff981f","0x5042c8538f0aef4eefdcd57ec12f1a413e55056e6d89ff42182a13b5e5157f9b","0x5a2dce0a8a7f68bb74560f8f71837c2c2ebbcbf7fffb42ae1896f13f7c7479a0","0x115f444351b5c654a7dde671c2dbced7f9f14282c299d2e854ed77031315912d","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"root":"0x7e58b1c4f519f5a3e218183918b106f54b001b505a2f9c5cf2ae062b29f5bdd3","tipBlockNumber":1737677,"tipBlockHash":"0xcee557de50ac5fbbbdf1607349a796c709c8c8b94f74373428c7dd4ca4892032","twigCount":748277,"treeVersion":77661}},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":36927,"blockNumber":1737640,"finalityType":3,"proof":"0x0000000000000000000000000000000000000000000000000000000000000029cee557de50ac5fbbbdf1607349a796c709c8c8b94f74373428c7dd4ca4892032","finalizedBlockNumber":1737640,"finalizedBlockHash":"0xf393d83dfdb50e05d01fd316122ff70c41cacde247116d14b3d8161a44bb510d"},"verifiableBlock":1737677}}
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.
How the job settled · TAIFOON TEST NETWORK0x71ae19439485489a50cc614537c27d160c9aa76e1543b437f2d32485af3ae69d
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES
