[ 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 1808344 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 1808344 on chain 36927: blockHash 0x290ef0b37195f2de48f4ef9830505437b379720e3713ad85d0cde177af068021, under superroot 0xbc009b55e0f00d47385d4a347f62f2f9f9d721bc32191398f3cc391d12c79021 — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/1808344
{"ok":true,"chainId":36927,"blockNumber":1808344,"blockHash":"0x290ef0b37195f2de48f4ef9830505437b379720e3713ad85d0cde177af068021","superrootHash":"0xbc009b55e0f00d47385d4a347f62f2f9f9d721bc32191398f3cc391d12c79021","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/1808344","finality":{"type":3,"finalizedBlockNumber":1808344,"finalizedBlockHash":"0x290ef0b37195f2de48f4ef9830505437b379720e3713ad85d0cde177af068021"},"blob":{"superroot":{"superrootHash":"0xbc009b55e0f00d47385d4a347f62f2f9f9d721bc32191398f3cc391d12c79021","batchId":1791968329,"chainCount":76,"totalTwigs":15718542},"chainHeaders":[{"chainId":36927,"chainType":0,"blockNumber":1808344,"blockHash":"0x290ef0b37195f2de48f4ef9830505437b379720e3713ad85d0cde177af068021","miniMmrRoot":"0x9f9ae242e43f5a421d9d6c9c28fe41386f4840d2b99470de6ee0b037fea17695","twigCount":819124,"stateRoot":"0x625620a4c1fa2c00ef2abc635db521984d3dd2c5d8da9bbc99c87df4890d54b4"}],"superrootProof":{"targetChainIndex":22,"siblings":["0xab80df0e3447b8c153bb8aa7134695ce11dcc079ab58352a6b825367cfa8607d","0x087f5b24ff49842991d4a1e44ae8efcdc04d292660f0fecd3ab257ee81f7ac2e","0xee4b6d668426566bab633a419f6fd52099f1583f6cc640d16f3245c9f60cbd8f","0x3d4c86bdca8a053f5ab01cdfa44939bb282986e85fba4449219cd9eb6e1b66db","0x9b790a357102b5ba24c27a85e0f443e6f00b2f26fa48249b78565ecbdb4fac5d","0x7286a604ed88b7e653b29c8f72b89791fba2ad2fba04fcfd4ed82126c7e5f5a2","0x981aafe941bd54d6823a910b3f4f8b8d584d8aa5b6bf8ebd8ab76ad86e6f2108"]},"blockProof":{"blockIndex":1808344,"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":1808344,"blockHash":"0x290ef0b37195f2de48f4ef9830505437b379720e3713ad85d0cde177af068021","index":1808344,"siblings":["0x5ea4ab5dcceeab03aeb765dc96039496e1373cfd492131c0e1011c49dd47169c","0xa104aed2aac2ead43537d2baa51bd3b530c46670fd38e3e7888dc2a4bda21268","0x179e867167366ff8514463363660fb252ecc3390607cff6afa4bf34029df8f5f","0x2341d86f666f3d6721e09c75f1db9ddfa1954a9064df0f393a4e0edcb03d03d6","0x9132fd12ea7db87377807a3f9201227aa371b9e516ef852bad3a08cfaeca19a4","0x017e061d74330629eb796368078fed8bdd08d7399289a7d0f1fcfba3260b8f35","0xc2fffec9f2159d14db39aecd2bf8b40d87b8342b91397d9977d52e364464d6b2","0x9fb2415490b37b18bc83b8e0e68ddd951b8a29fd79ac9bdf87c2e4ba39eb2c7a","0xb3b8f9ffb4b5afd749fd105c59a77e4e6e83ed720ac0579129330a824977498a","0xa11ba688574e594a3b46431473d157d039c426fe535daec529562b3501dc9a04","0x02a25d690571ba8dfb6e9239869477ed7f56bad470fec12e7fcf55958b21a641","0x5bfd28bdb712736af4136b5fff3a09bd4cc45eeb8a02d7cddec211cecab78443","0x8aed0b1837ec871208890b509fc80376bb8d37e4f5367912a6191191f6faeded","0xc1df82d9c4b87413eae2ef048f94b4d3554cea73d92b0f7af96e0271c691e2bb","0x5c67add7c6caf302256adedf7ab114da0acfe870d449a3a489f781d659e8becc","0x662cd915f8d879cd402852cd70cb10cebd41f9398e4f08448fab0f93e1a8712b","0x8c61c938f62b727cbf3b63dc3d8232ad9367ef4b47ab82ba13e76a5393983296","0x5042c8538f0aef4eefdcd57ec12f1a413e55056e6d89ff42182a13b5e5157f9b","0x5a2dce0a8a7f68bb74560f8f71837c2c2ebbcbf7fffb42ae1896f13f7c7479a0","0x115f444351b5c654a7dde671c2dbced7f9f14282c299d2e854ed77031315912d","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"root":"0x9f9ae242e43f5a421d9d6c9c28fe41386f4840d2b99470de6ee0b037fea17695","tipBlockNumber":1808526,"tipBlockHash":"0x62918d350940c1b7ce46303abf7d603be1cdf855b3b197fa8f0d992d50a50770","twigCount":819124,"treeVersion":91787}},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":36927,"blockNumber":1808344,"finalityType":3,"proof":"0x00000000000000000000000000000000000000000000000000000000000000ba62918d350940c1b7ce46303abf7d603be1cdf855b3b197fa8f0d992d50a50770","finalizedBlockNumber":1808344,"finalizedBlockHash":"0x290ef0b37195f2de48f4ef9830505437b379720e3713ad85d0cde177af068021"},"verifiableBlock":1808526}}
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 NETWORK0x569f1ccb092b53a84bae585b2edd8309c114b362c955a75cca621e7b18f8d0e2
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES
