[ 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 1493112 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 1493112 on chain 36927: blockHash 0x50b2375ea81cf11ff14bc5fab2b3e91ac60feb89284d6ef95888a13dd948b017, under superroot 0x7ee1201b2e7868090652a4fe7f6a1af25d64bce7e609131dcb181dfda7f28716 — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/1493112
{"ok":true,"chainId":36927,"blockNumber":1493112,"blockHash":"0x50b2375ea81cf11ff14bc5fab2b3e91ac60feb89284d6ef95888a13dd948b017","superrootHash":"0x7ee1201b2e7868090652a4fe7f6a1af25d64bce7e609131dcb181dfda7f28716","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/1493112","finality":{"type":3,"finalizedBlockNumber":1493112,"finalizedBlockHash":"0x50b2375ea81cf11ff14bc5fab2b3e91ac60feb89284d6ef95888a13dd948b017"},"blob":{"superroot":{"superrootHash":"0x7ee1201b2e7868090652a4fe7f6a1af25d64bce7e609131dcb181dfda7f28716","batchId":1791327829,"chainCount":75,"totalTwigs":13409059},"chainHeaders":[{"chainId":36927,"chainType":0,"blockNumber":1493112,"blockHash":"0x50b2375ea81cf11ff14bc5fab2b3e91ac60feb89284d6ef95888a13dd948b017","miniMmrRoot":"0x0a65192f134dd076428e2d952a319941ce7df308ec1ef91a96a903b872fcaa0e","twigCount":503761,"stateRoot":"0xa86e7cbbbcb2c0abc1bee34a7462f32717c2a34dc9652b0da4bd718f2e380e16"}],"superrootProof":{"targetChainIndex":22,"siblings":["0x124e733c3c90b83e6b1314c3f5ac4de4092276777dff11bbf3fd74e275744ec9","0x250487965269bcd4c4339902889d3bc763d43f6e5ceecbae9e696c76bbebb38e","0x97ba7534a4936b2c23dea2043672890fde56f654c91e16d1271e21d3dceeac98","0xbcf19a3309e9631d553a0f9c82f17943bd21127bd6ff70b4e8b9afc07fae4e28","0x4ef31d09fb9e9dbdd145fbb85df5c23060b1a1b55fb55813036251b7363b764d","0x5ec87bb89362c32f4afd4e4fa904dae28308d417eed60161b6e56b950a0abfea","0xc4232a1d61c70a9bf33e0312ba0c4864af65eeb304fb702765f3e3713e817b68"]},"blockProof":{"blockIndex":1493112,"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":1493112,"blockHash":"0x50b2375ea81cf11ff14bc5fab2b3e91ac60feb89284d6ef95888a13dd948b017","index":1493112,"siblings":["0xe6978d88efb1af60ec2185ac4666bd7329ff0602d571fc608f7a532022eb2c29","0xb33b1b8312c7ccdc6420023559426ffeea057a55975d8bf609d12613971e9df5","0x990f57bf1a1997c7ce533b316011c94bfdb0f919034b6746cc1b77a670e0cf55","0xf2c302c5c7b5240e0fa11bab8e83e5c8190e4202f8428c3c98164a790b1f9318","0x556843e34f2de51f6293506c18bf085aaf46f3e3eb80ba972fbb6849e25c136e","0x61497bc4eb8192af59489aff5ea9c537e4a67242686b7cb853de8d9d7c61562a","0x532a6fc8e4f8b1fd4889c5828900d92c6e293af8f7a13d265817bbbc317c525c","0xfad03f2c52846c8a863d808eed83616b6fca812091aefc03839ab729fa08a7e0","0x9867cc5f7f196b93bae1e27e6320742445d290f2263827498b54fec539f756af","0xcefad4e508c098b9a7e1d8feb19955fb02ba9675585078710969d3440f5054e0","0xf9dc3e7fe016e050eff260334f18a5d4fe391d82092319f5964f2e2eb7c1c3a5","0xba1012d8814047d59750dc7fed68fba1d71fc1a739858d573fd1c79e54fc22ec","0x3490c6ceeb450aecdc82e28293031d10c7d73bf85e57bf041a97360aa2c5d99c","0xc1df82d9c4b87413eae2ef048f94b4d3554cea73d92b0f7af96e0271c691e2bb","0xb3c2e6bb42a81f59f02b219bedd327dad787098353838b505a9146b1282ceddb","0x3c5af4f204db6614137ea272ce5ddd9bf3f05a61018cc09a05e5119fa103a16a","0x2733e50f526ec2fa19a22b31e8ed50f23cd1fdf94c9154ed3a7609a2f1ff981f","0x29ba49f12c22f6af84b58630b81a8bb61533a8be6f5241e150f2aae2e16bf2ad","0x59d78b4c3bad1491c9da6a46b5842304f1572c359f90f13a6f3bdbf3964bfdac","0xb46a28b6f55540f89444f63de0378e3d121be09e06cc9ded1c20e65876d36aa0","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"root":"0x0a65192f134dd076428e2d952a319941ce7df308ec1ef91a96a903b872fcaa0e","tipBlockNumber":1493163,"tipBlockHash":"0xd0e5651b4179007065060d97afe0bd14f182307813f841bec7dc04ba51fc6a7c","twigCount":503761,"treeVersion":28475}},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":36927,"blockNumber":1493112,"finalityType":3,"proof":"0x0000000000000000000000000000000000000000000000000000000000000035d0e5651b4179007065060d97afe0bd14f182307813f841bec7dc04ba51fc6a7c","finalizedBlockNumber":1493112,"finalizedBlockHash":"0x50b2375ea81cf11ff14bc5fab2b3e91ac60feb89284d6ef95888a13dd948b017"},"verifiableBlock":1493163}}
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 NETWORK0x256a59d76b9c4dae498a28d94b7d7fc24ff7109a77bdff499c1f0199f181dfaa
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES
