[ 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 1504347 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 1504347 on chain 36927: blockHash 0xe41173e7cfd88a58588a8e9b5d17afb71f8f243225cad0fcbbd54bb513fdd3d5, under superroot 0x5e03edee9bb421fc5fe8e39b2beffb77d0e437bd719261df80d4900c3c29eb8d — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/1504347
{"ok":true,"chainId":36927,"blockNumber":1504347,"blockHash":"0xe41173e7cfd88a58588a8e9b5d17afb71f8f243225cad0fcbbd54bb513fdd3d5","superrootHash":"0x5e03edee9bb421fc5fe8e39b2beffb77d0e437bd719261df80d4900c3c29eb8d","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/1504347","finality":{"type":3,"finalizedBlockNumber":1504347,"finalizedBlockHash":"0xe41173e7cfd88a58588a8e9b5d17afb71f8f243225cad0fcbbd54bb513fdd3d5"},"blob":{"superroot":{"superrootHash":"0x5e03edee9bb421fc5fe8e39b2beffb77d0e437bd719261df80d4900c3c29eb8d","batchId":1791350347,"chainCount":75,"totalTwigs":14774526},"chainHeaders":[{"chainId":36927,"chainType":0,"blockNumber":1504347,"blockHash":"0xe41173e7cfd88a58588a8e9b5d17afb71f8f243225cad0fcbbd54bb513fdd3d5","miniMmrRoot":"0x11e2406192785b85fbf93cddea76bf2963404cd127e2399a7c9cb5bcf143d210","twigCount":514988,"stateRoot":"0xce7ec86836942a7d392c2e3005cecb34710fdb0a31a91ba57049753024236911"}],"superrootProof":{"targetChainIndex":22,"siblings":["0x5f7b3026b38e2c2857a3f214796e91e382a4a8bae49a1c6d8082895b680dcfd5","0xda9124eea7b932e61dd920ae63c2bf77bbab6c3d3f83884cc7a2f8d4e4f73dc1","0x4e50d6cc5b3d5d6c139cd65ca90ef98deef7c85008518f0e609a516774d53dd6","0xb0362a5813ef1c6403480efc9539f43d394e3885b802157cd97f083990137829","0xc231eecadc6346298b900219f266b8b325d8fafbebe35e81b8bda519c40bf6a8","0xc04cfbc40caed86fc4bac2c1d1ed3dd1134c2f2f027546037a22b8848645850e","0x613bf7c8618d34b6b5513705d0c9c6b9e48749ebd02cada2a4e9af8c20665d56"]},"blockProof":{"blockIndex":1504347,"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":1504347,"blockHash":"0xe41173e7cfd88a58588a8e9b5d17afb71f8f243225cad0fcbbd54bb513fdd3d5","index":1504347,"siblings":["0x874050ec2f30f5708b01f7f81870a1b3f419da2afa15c0e62664ed2236fc147f","0xefac1c60d830704f3f7a6474b2b0107d9f7a2ad409f071aadad988ee8cb76170","0x42fdf47907bfc6f598e19e7bbe29c60c1847f691efa52e7b27ca40133b6e1f0d","0x4fca25c69dced479236d17b38ada0bda249eb303cec71f678e6cd23a15802920","0x17e667f899696da38237e69eebe2fdd484cdd8f774369df292ca386fd9490cd6","0x6f2fd2ea3f81dbf6f3ce117a78803963721e2ee26ff728cacc6c73225cc6df93","0x8982867da1cb02eedc40b04316fb739bb3fd0f470d132d1b041ea3bc4729bd7f","0x0d6236a9ba69e58f2f7454d7f9830d0a9f99d471e1eb16571b620f0ae2f8014b","0x9867cc5f7f196b93bae1e27e6320742445d290f2263827498b54fec539f756af","0xcefad4e508c098b9a7e1d8feb19955fb02ba9675585078710969d3440f5054e0","0x1e8302816b408eac8479f5d3e72e8720aaa786ddeed590178fe54352c49eeb7e","0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892","0xdce10fc81362bbe1a6a0f0276d394b09cfe58f885c599f38742427722d07b56c","0xf046e337516539374eb53c4d27ab62753cfbac3458694d24a81e0b18ca85482a","0xb3c2e6bb42a81f59f02b219bedd327dad787098353838b505a9146b1282ceddb","0x3c5af4f204db6614137ea272ce5ddd9bf3f05a61018cc09a05e5119fa103a16a","0x2733e50f526ec2fa19a22b31e8ed50f23cd1fdf94c9154ed3a7609a2f1ff981f","0x29ba49f12c22f6af84b58630b81a8bb61533a8be6f5241e150f2aae2e16bf2ad","0x59d78b4c3bad1491c9da6a46b5842304f1572c359f90f13a6f3bdbf3964bfdac","0xb46a28b6f55540f89444f63de0378e3d121be09e06cc9ded1c20e65876d36aa0","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"root":"0x11e2406192785b85fbf93cddea76bf2963404cd127e2399a7c9cb5bcf143d210","tipBlockNumber":1504387,"tipBlockHash":"0x154ce3c8c5778f8559ae8522cb95a6a7102c7a0fcaab97a80c1368a7bfb0cf2e","twigCount":514988,"treeVersion":30708}},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":36927,"blockNumber":1504347,"finalityType":3,"proof":"0x000000000000000000000000000000000000000000000000000000000000002d154ce3c8c5778f8559ae8522cb95a6a7102c7a0fcaab97a80c1368a7bfb0cf2e","finalizedBlockNumber":1504347,"finalizedBlockHash":"0xe41173e7cfd88a58588a8e9b5d17afb71f8f243225cad0fcbbd54bb513fdd3d5"},"verifiableBlock":1504387}}
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 NETWORK0xcd38de2156f59807062ec5a899dae13205678dc8630102a6809cbf0884f29722
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES
