[ 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 1767169 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 1767169 on chain 36927: blockHash 0x834e2da3388fb5faf24328181fba96bab400f8fd79a5d918b093545cec873ef9, under superroot 0x16728816fb7d476011fee2c778ed782576d976e98fc50856fe817d92f632b4a4 — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/1767169
{"ok":true,"chainId":36927,"blockNumber":1767169,"blockHash":"0x834e2da3388fb5faf24328181fba96bab400f8fd79a5d918b093545cec873ef9","superrootHash":"0x16728816fb7d476011fee2c778ed782576d976e98fc50856fe817d92f632b4a4","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/1767169","finality":{"type":3,"finalizedBlockNumber":1767169,"finalizedBlockHash":"0x834e2da3388fb5faf24328181fba96bab400f8fd79a5d918b093545cec873ef9"},"blob":{"superroot":{"superrootHash":"0x16728816fb7d476011fee2c778ed782576d976e98fc50856fe817d92f632b4a4","batchId":1791885509,"chainCount":76,"totalTwigs":10391225},"chainHeaders":[{"chainId":36927,"chainType":0,"blockNumber":1767169,"blockHash":"0x834e2da3388fb5faf24328181fba96bab400f8fd79a5d918b093545cec873ef9","miniMmrRoot":"0x8037d681cb7155418c8150078a026c2c78ed719a84b179fe9aadb1aedc13c1fb","twigCount":777939,"stateRoot":"0xf020251c08d4a170e4beab8fdeb62f2fd0a11cf1aae61a793a2bb6ae2822098d"}],"superrootProof":{"targetChainIndex":22,"siblings":["0x405d31779fdac80e32cf26249124844734592904fff66ac9afa7c02b48bf125d","0xc284fb28f9a66ed6bd0e2fd5e6cdad6236bca96b03d8659f36b751bb2462c90a","0x9cb0c9e755f4bf6087753c234ed5b623a969f511f6f08c20dd9017fc28c714c9","0xb27e4647295fd0e2034235fea0966a7cd93d3dc4a76c840c454c9f5bcd2ada40","0x2b769f2b81031c0f42d67e4f7de573a86e6270087876ec7a4967a47d86e068fc","0x8c4b943b147d677ff141e02d9047e62bdc7a1c4aa7b7becb75d7247be14b4aa8","0x2418325c76c38c111808db3f13abf4478418a8607e36e711606959f65bb68408"]},"blockProof":{"blockIndex":1767169,"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":1767169,"blockHash":"0x834e2da3388fb5faf24328181fba96bab400f8fd79a5d918b093545cec873ef9","index":1767169,"siblings":["0x8806ab09f15a5e5fbe66e8204a26c01668f18debff59e5bbba001685f6d98423","0x03e3d1934e6a1d80ad6ff0323b1db72ece50212771fa02359dc79ecfd39663bc","0x432021bcbaccd129a68cdb762631493d88da5259b6486099a8aea63430989d79","0x529999f98c3173513f71d8bde384230605e39155324afe10872b3834cfe600c2","0x22092db961439a3a97d69db6c975ea6a986fe4c145449377b539b5edc8cb98d9","0xdb5339d79fbd9d731c474e31f211254a7715e02aaaaa86209bf23f3386732629","0xa82af8691b2990590d73fe358e2e39421e75d5036cc31c4247c9fa462bc8d01c","0xa678679834661a0412ffbf042b82f85e72068deb194b6fe1076b5065193ca6f2","0x36d153f6a8911c0e99d29a3fef3e5eaae4f57c437ee9b5f7e18dbb7827175124","0x3e355232eb60376a1ff6a419e8f0db7253480b8c18f3e0a40cd48e13ff81f3b6","0x5ce64ac6be4328c9c50ec75f2052a8fe236ae40eb4c082eb91439553edbd98cc","0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892","0x702b37db3baab1a4fd168363039dee480d192d646220020f86ccf88e09e9bac3","0xa8bc76b177824f1a1f2436fc44edaa23e3a116b9df0ed97022a7c46801910cd9","0x3b2c999cdd96e6cecd1304ce446f0d8329aab08e7eb164094a2441a70409c05f","0x9a09ccf25a2a4fbfb5ae5b67a618f8651e48af132429d9f3877f5970b5a64fab","0x2733e50f526ec2fa19a22b31e8ed50f23cd1fdf94c9154ed3a7609a2f1ff981f","0x5042c8538f0aef4eefdcd57ec12f1a413e55056e6d89ff42182a13b5e5157f9b","0x5a2dce0a8a7f68bb74560f8f71837c2c2ebbcbf7fffb42ae1896f13f7c7479a0","0x115f444351b5c654a7dde671c2dbced7f9f14282c299d2e854ed77031315912d","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"root":"0x8037d681cb7155418c8150078a026c2c78ed719a84b179fe9aadb1aedc13c1fb","tipBlockNumber":1767340,"tipBlockHash":"0xf6b697bc5647c40f06e21eb9b512c924cc3263be6762458efa2c174d8e2af155","twigCount":777939,"treeVersion":83573}},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":36927,"blockNumber":1767169,"finalityType":3,"proof":"0x00000000000000000000000000000000000000000000000000000000000000aef6b697bc5647c40f06e21eb9b512c924cc3263be6762458efa2c174d8e2af155","finalizedBlockNumber":1767169,"finalizedBlockHash":"0x834e2da3388fb5faf24328181fba96bab400f8fd79a5d918b093545cec873ef9"},"verifiableBlock":1767340}}
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 NETWORK0x1fbd891367b7f0f6834f858511a9ab8d13ba877beb85badaf876d60f856a288b
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES
