[ 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 1784856 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 1784856 on chain 36927: blockHash 0xc38d49e5fb0b1e59fcd05403c7a4f61ac6504528da3e67fbeb9e1c8d3155cde6, under superroot 0x982fb7ccf712396927a6ec83c0770e0a62e461128bd72b3626df86fb6219c237 — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/1784856
{"ok":true,"chainId":36927,"blockNumber":1784856,"blockHash":"0xc38d49e5fb0b1e59fcd05403c7a4f61ac6504528da3e67fbeb9e1c8d3155cde6","superrootHash":"0x982fb7ccf712396927a6ec83c0770e0a62e461128bd72b3626df86fb6219c237","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/1784856","finality":{"type":3,"finalizedBlockNumber":1784856,"finalizedBlockHash":"0xc38d49e5fb0b1e59fcd05403c7a4f61ac6504528da3e67fbeb9e1c8d3155cde6"},"blob":{"superroot":{"superrootHash":"0x982fb7ccf712396927a6ec83c0770e0a62e461128bd72b3626df86fb6219c237","batchId":1791920864,"chainCount":76,"totalTwigs":12696685},"chainHeaders":[{"chainId":36927,"chainType":0,"blockNumber":1784856,"blockHash":"0xc38d49e5fb0b1e59fcd05403c7a4f61ac6504528da3e67fbeb9e1c8d3155cde6","miniMmrRoot":"0x58dd45e80556846a2559c4813830f8429741e233200253ea75b677c02e3b2ced","twigCount":795532,"stateRoot":"0x3793d621045d3b821d3cab6eab1cbaedff358311da54a1acdcc0260dfaf6dd4c"}],"superrootProof":{"targetChainIndex":22,"siblings":["0x275b5ff126164fe99caae2db3fe3500f37db257b4b7fb2ed2e64b4708a890574","0x4c192a69c9f76b5d04bbca7add59196a163fbdcc670dcbcdebb96abea3c43b34","0x40344117146813202e80c933c832407482468ac2f8f32b33dd8b328becb6aa85","0x6f2acbadf460623ca5ec6be8676457bce295e47ae10815a50b85b5f366326c5f","0x5a894bf46cd8f2e1e5815fdca1ad43dc8edb10c0740b23ed95a866eb327f36d3","0x91469c72bed137f0d62dc54585ab4938a1e601bf89514a111b769b8a1a7d81b0","0x73044bbe8f92e7e9e96cfee2766902c07474f476bee58e517530ae06f8e081e9"]},"blockProof":{"blockIndex":1784856,"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":1784856,"blockHash":"0xc38d49e5fb0b1e59fcd05403c7a4f61ac6504528da3e67fbeb9e1c8d3155cde6","index":1784856,"siblings":["0x263365a84c40b8c2f3a82bbc112093ed14717ed8962ac1d69c85c248a33efb3b","0xf11962fac608bc4ea01617865cd68dd7acab27c1366bf8ff8ecacc8eec6dde3c","0x38e4c0e14b3d6586c5adf0bd5c00031f78b04bff9a9c4338f1a770fa8ba0e792","0x690adf313b479ff181216f79ffeb3a66159eb40194003b22ef25fd303a0febdf","0xa98ac3f7912265361120b6c685b27030cf4e2a02bb2801fcb5e7a5dbb6b586fc","0x1680b7b7ee1202e36cc50e17483809cc37c1dbcdb57eaae524b339eb82ac1275","0x1e378574ff9178b3f1a189897d378c628b431d42f74ce7c17e4e141c816265c0","0xffd70157e48063fc33c97a050f7f640233bf646cc98d9524c6b92bcf3ab56f83","0x9867cc5f7f196b93bae1e27e6320742445d290f2263827498b54fec539f756af","0xcefad4e508c098b9a7e1d8feb19955fb02ba9675585078710969d3440f5054e0","0x08e2404a4213618f2301e8554003370600ae97010108a622c911b3d30a4f69c4","0x2876722b0d12700c8b3be3595f8215ae08fe7d721062f2d02f982aa3b73e0a9a","0x3b980e05dc14c5f52b883944f186842b04531c603a5ab6a63f1d7d2c92102cea","0x89f38eef4c66c509dea5075dad04d0da842501dd5da8a70a21e53cd43ca99bc3","0x5c67add7c6caf302256adedf7ab114da0acfe870d449a3a489f781d659e8becc","0xda7bce9f4e8618b6bd2f4132ce798cdc7a60e7e1460a7299e3c6342a579626d2","0x8c61c938f62b727cbf3b63dc3d8232ad9367ef4b47ab82ba13e76a5393983296","0x5042c8538f0aef4eefdcd57ec12f1a413e55056e6d89ff42182a13b5e5157f9b","0x5a2dce0a8a7f68bb74560f8f71837c2c2ebbcbf7fffb42ae1896f13f7c7479a0","0x115f444351b5c654a7dde671c2dbced7f9f14282c299d2e854ed77031315912d","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"root":"0x58dd45e80556846a2559c4813830f8429741e233200253ea75b677c02e3b2ced","tipBlockNumber":1784934,"tipBlockHash":"0xe35f1f1a8c6eab746f8b2dcc8de46131ad165870b10c11fa5433f0f8d2171693","twigCount":795532,"treeVersion":87079}},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":36927,"blockNumber":1784856,"finalityType":3,"proof":"0x0000000000000000000000000000000000000000000000000000000000000050e35f1f1a8c6eab746f8b2dcc8de46131ad165870b10c11fa5433f0f8d2171693","finalizedBlockNumber":1784856,"finalizedBlockHash":"0xc38d49e5fb0b1e59fcd05403c7a4f61ac6504528da3e67fbeb9e1c8d3155cde6"},"verifiableBlock":1784934}}
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 NETWORK0xb857272cc79c19aa7282942cc05f893dff18f8d3ede1f9088d1bcfd61d4fedea
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES
