[ 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 1861623 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 1861623 on chain 36927: blockHash 0xf7fd60d6d27e614ad1f93f3fd39dcb6de87265b50b107de971fd7516de404def, under superroot 0x177a565f0b0a870d7ebe7e953fe633faa3096347c46a7053fbc133f353650c2b — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/1861623
{"ok":true,"chainId":36927,"blockNumber":1861623,"blockHash":"0xf7fd60d6d27e614ad1f93f3fd39dcb6de87265b50b107de971fd7516de404def","superrootHash":"0x177a565f0b0a870d7ebe7e953fe633faa3096347c46a7053fbc133f353650c2b","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/1861623","finality":{"type":3,"finalizedBlockNumber":1861623,"finalizedBlockHash":"0xf7fd60d6d27e614ad1f93f3fd39dcb6de87265b50b107de971fd7516de404def"},"blob":{"superroot":{"superrootHash":"0x177a565f0b0a870d7ebe7e953fe633faa3096347c46a7053fbc133f353650c2b","batchId":1792075195,"chainCount":79,"totalTwigs":694313},"chainHeaders":[{"chainId":36927,"chainType":0,"blockNumber":1861623,"blockHash":"0xf7fd60d6d27e614ad1f93f3fd39dcb6de87265b50b107de971fd7516de404def","miniMmrRoot":"0xd8a88df7cd00f9eda90af33a714ffd56b44a0057f692773bb30200dd5141a940","twigCount":872237,"stateRoot":"0x77e9f96626d5d7e9b0b8076da9e3ca6f7d71203337d120955024dc7f219c408d"}],"superrootProof":{"targetChainIndex":22,"siblings":["0x6d3f65ffd5eea94e8c4db8e3815ac4aa2dfb0b87f2a29dab305fa539c94139cb","0x4a879164f5881cc5bf478ba2e7ac6838148cd2e363dd65732f8137a54a70fa5b","0x2066361edfdc8ab2da8c8adf4ca151804523ff261b03d5d9dd55212f175c7140","0x900c516639a9d9c945bd9b2589eacdd935d753c0e528138fdd84253f2c32176e","0xfde5499fafe83f7ed07710d023463472d686855c7dccc8c318bea518b82abf98","0x28e73d6899ddb4dcf706f5281f446d5d2e6e002ac6da6e36990d5ceb628bdd9d","0x8d7fcdd04bf0e4bd1870483a248ea02ded9aaa1927012ebe73cb3a7102f37d98"]},"blockProof":{"blockIndex":1861623,"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":1861623,"blockHash":"0xf7fd60d6d27e614ad1f93f3fd39dcb6de87265b50b107de971fd7516de404def","index":1861623,"siblings":["0x45fdc55557a8a90986c1745c1548c505b98d076ddfa3b04bd848f7d976b2ead0","0xbb35237e139ebfc53cf5976379577b59af5bfaec85f042ff7254ee852a683bb5","0xe5ae137481640cd0f1ab94897ab26e4886ebd91600b5d53944cf899ffa52d3d5","0xf9769023b8ee40e8be137e49e519d5961717c9efea1a9f992ecc2f8f1ddf1206","0x4ab4dfcfd4d2c429247b607e45ca4a943c4cd27ddc0600a6218dcf0f2479cc07","0x6c37114d2fbfc47172a5e87a7c39be4d2f2cac7a4b8f28c57f796f93bc825b9b","0x718a6b8f4b872963c18e72553a1f4349bb2155b186f5f984f417bd9ffb5e47b6","0x4310a5018d9d7cbd2e87e5e30b57c26949e165d6a5b8a5022ca8c17c56b7bb29","0xf3882befc9ca376ca16686f97f628a8d190d73ce7ee63f81ff982284a5bb675f","0xf9c287556c902778265b5de128c54dace10a4498b9598165803140f2ca1a6d9e","0x77ad6ba0d3eaa74db80140be07269896ff819196351d155408f04d4e9dcd1280","0x375b0a4f7458a8ed03d4d190f435835c1268d113e9eb3a49ffcee7c0e12b1de6","0x3490c6ceeb450aecdc82e28293031d10c7d73bf85e57bf041a97360aa2c5d99c","0xe684f0b50d8556a2807adbb4929639077ff813f96c0db59c211fd5b489e7909e","0x7775df47f82de1441c06b1b6d1fcefa4c20205a89b4e5770586f9a41695902d5","0xda7bce9f4e8618b6bd2f4132ce798cdc7a60e7e1460a7299e3c6342a579626d2","0x2733e50f526ec2fa19a22b31e8ed50f23cd1fdf94c9154ed3a7609a2f1ff981f","0xe1d3b5c807b281e4683cc6d6315cf95b9ade8641defcb32372f1c126e398ef7a","0x35a5f476897084b120addd649c8481ca6aa274cbe1c8de8a3ff2db2c49c6b6eb","0x115f444351b5c654a7dde671c2dbced7f9f14282c299d2e854ed77031315912d","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"root":"0xd8a88df7cd00f9eda90af33a714ffd56b44a0057f692773bb30200dd5141a940","tipBlockNumber":1861639,"tipBlockHash":"0x01823c4b6afe67d97b047474a1edecdd706b8cff6cfce10ad388ae174140696c","twigCount":872237,"treeVersion":102366}},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":36927,"blockNumber":1861623,"finalityType":3,"proof":"0x000000000000000000000000000000000000000000000000000000000000001201823c4b6afe67d97b047474a1edecdd706b8cff6cfce10ad388ae174140696c","finalizedBlockNumber":1861623,"finalizedBlockHash":"0xf7fd60d6d27e614ad1f93f3fd39dcb6de87265b50b107de971fd7516de404def"},"verifiableBlock":1861639}}
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 NETWORK0xeaaefdfcda0a6cb1ceaf0f70a8a52f6c3a4a1333a5fb9be72e7751219c1e1fa1
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES
