[ 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 1453644 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 1453644 on chain 36927: blockHash 0xc57c9578d438031ed29bf824febe7845dc737974a4d351330bf24d4548bc3a29, under superroot 0x63ba9c771af55b10837dcdc0d1338c05d12a0afa4cd0034693624d108320cc90 — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/1453644
{"ok":true,"chainId":36927,"blockNumber":1453644,"blockHash":"0xc57c9578d438031ed29bf824febe7845dc737974a4d351330bf24d4548bc3a29","superrootHash":"0x63ba9c771af55b10837dcdc0d1338c05d12a0afa4cd0034693624d108320cc90","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/1453644","finality":{"type":3,"finalizedBlockNumber":1453644,"finalizedBlockHash":"0xc57c9578d438031ed29bf824febe7845dc737974a4d351330bf24d4548bc3a29"},"blob":{"superroot":{"superrootHash":"0x63ba9c771af55b10837dcdc0d1338c05d12a0afa4cd0034693624d108320cc90","batchId":1791247352,"chainCount":75,"totalTwigs":8531383},"chainHeaders":[{"chainId":36927,"chainType":0,"blockNumber":1453644,"blockHash":"0xc57c9578d438031ed29bf824febe7845dc737974a4d351330bf24d4548bc3a29","miniMmrRoot":"0x1d7cdee483a79ce45dce97d7effa101b98f58d504d4b76c551f9fe388cb2c2b7","twigCount":464332,"stateRoot":"0x1994a3f264e8292fdf341c2394d4979479ae8c790785043f3b3f7e981cc93684"}],"superrootProof":{"targetChainIndex":22,"siblings":["0xd1aed12c4a5dd43b292d8e844da705c0aef79f5a7e843f2d5c9036a91fa0f3c9","0xf4810c7d707a6b310a396a721911c2f7befa6fa921668c016d661ddb6785cc3c","0xb92dba64ce43ef8ff17a8e576e5027049aba592390914094988fb025f0301f2e","0x59d064cc60af40fe6658f97a587536214ed5408ff749fa460da3207f5dbb464c","0xdfd2d8ae8c5fee64071bf9a923be812dfeb3948fa25cf6a6a8019d287bd82dda","0x1cb4f12335b98adceb2d5aabe3624f3d0af740d0359efb408f6ab4d7741cd4fd","0xafaba0ff8b5b1a82f3eaf360196ff88ce7ba5631b5c1a9bbfb5cdb3084638fe1"]},"blockProof":{"blockIndex":1453644,"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":1453644,"blockHash":"0xc57c9578d438031ed29bf824febe7845dc737974a4d351330bf24d4548bc3a29","index":1453644,"siblings":["0xef6c4cf5af82c7dbffb6547ea24fc293453d7e4975ade6bbde950e3f06e821e8","0x3438d3b100d9aa08f111fb03e466845bceddb69f2f63b445ba4108b65de54244","0xe0e56533308245b99b17ec45487d404bc839492c3ccee48cc0a6a8cf3894d622","0x3256470862f22daacb6331de46413c4871d73da0c30c3095336983897b5a0aa7","0xc71d4e12277dcd313f3a1a05593b1aaf137f21077f23fbac5c13de41a63812a8","0x14df1f0b9f63466104feb5f28fc4fff341c7f30b8a302be4306d7d5854f02d6e","0xc7f28d5f9579beef564e4dbcc67a064f23005ff842dfb792c250e78822797884","0x14e42cbaeb2267e4d70974eb22096e378377e6af194dd09736cc6157f4a6306d","0x9867cc5f7f196b93bae1e27e6320742445d290f2263827498b54fec539f756af","0xbef90edb01c02e0101d824fa7aab0a691b65f2ff0a6907e3667f58ff0dcde605","0xb374631a163e281a08c7e50f1ace86d688b3b9086f4d222ef8da73cf814cdb50","0xe0808c27ad6e9a3c50c9fa497844f09f4c8091f4039b3d72e8d6cb5d95a0341c","0x3490c6ceeb450aecdc82e28293031d10c7d73bf85e57bf041a97360aa2c5d99c","0xf453a8f7d7365e501b9e6b72408c50dff9c8d0b6144135f6a0aff27a75ca9081","0x5c67add7c6caf302256adedf7ab114da0acfe870d449a3a489f781d659e8becc","0xda7bce9f4e8618b6bd2f4132ce798cdc7a60e7e1460a7299e3c6342a579626d2","0x2733e50f526ec2fa19a22b31e8ed50f23cd1fdf94c9154ed3a7609a2f1ff981f","0x29ba49f12c22f6af84b58630b81a8bb61533a8be6f5241e150f2aae2e16bf2ad","0x59d78b4c3bad1491c9da6a46b5842304f1572c359f90f13a6f3bdbf3964bfdac","0xb46a28b6f55540f89444f63de0378e3d121be09e06cc9ded1c20e65876d36aa0","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"root":"0x1d7cdee483a79ce45dce97d7effa101b98f58d504d4b76c551f9fe388cb2c2b7","tipBlockNumber":1453732,"tipBlockHash":"0x925f50bcb2f2427801b86196b791faa6c164c2591574beb71641f06bf7b85eed","twigCount":464332,"treeVersion":20510}},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":36927,"blockNumber":1453644,"finalityType":3,"proof":"0x000000000000000000000000000000000000000000000000000000000000005c925f50bcb2f2427801b86196b791faa6c164c2591574beb71641f06bf7b85eed","finalizedBlockNumber":1453644,"finalizedBlockHash":"0xc57c9578d438031ed29bf824febe7845dc737974a4d351330bf24d4548bc3a29"},"verifiableBlock":1453732}}
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 NETWORK0xf564202b4ff7fd3f9007d31f1a855afdf408dd5ee37e535fa63bcc2ee9533b1e
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES
