[ 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 1925315 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 1925315 on chain 36927: blockHash 0xb17ebd87c0e7c1e9e580b9732e54496f21b18b9485f09a3e01833ab0270f1243, under superroot 0xf70c52ee83139a2bd7a90c7e96307cf16e8af853e663335c297b4dae1194c607 — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/1925315
{"ok":true,"chainId":36927,"blockNumber":1925315,"blockHash":"0xb17ebd87c0e7c1e9e580b9732e54496f21b18b9485f09a3e01833ab0270f1243","superrootHash":"0xf70c52ee83139a2bd7a90c7e96307cf16e8af853e663335c297b4dae1194c607","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/1925315","finality":{"type":3,"finalizedBlockNumber":1925315,"finalizedBlockHash":"0xb17ebd87c0e7c1e9e580b9732e54496f21b18b9485f09a3e01833ab0270f1243"},"blob":{"superroot":{"superrootHash":"0xf70c52ee83139a2bd7a90c7e96307cf16e8af853e663335c297b4dae1194c607","batchId":1792204322,"chainCount":79,"totalTwigs":2060562},"chainHeaders":[{"chainId":36927,"chainType":0,"blockNumber":1925315,"blockHash":"0xb17ebd87c0e7c1e9e580b9732e54496f21b18b9485f09a3e01833ab0270f1243","miniMmrRoot":"0xef6ed1a379d6203b9c851ef5a6134d90cc7948415c11387befcc0ffc1f2e973a","twigCount":936280,"stateRoot":"0xa91ba3ccd4eec06a73e61792eebcab4a402471f221284fe8f5db1a7677c250dd"}],"superrootProof":{"targetChainIndex":22,"siblings":["0x77b86e0e45cedb0cf4da7eace729275bb89f435247c77c6fa9c7c000159e6b89","0x25f99c6163539ec5d95e9de4da81fe9794f25d9138e41491f7a2eeefb105fc67","0x8072d4c431105e3920f8dfde2c0550b1c99693fd3e1261214fae83e24956eb99","0xb27de68bea3de02a6a47078a0bc06b0fedbf48226c8dc5884be9eaab9474bc69","0xbfdc3cc0695c82e05b9942a0dd368ba4474a3f63224b11e198a40e8ca299f049","0xa9099cf7ec8bf3983d0ab6f21e625c8b8098d0cd4e891fca42119dd876c71fb4","0x1bfca16089445a873b69fe316fc060dae959105d090c0cd7586a3aae535a26e4"]},"blockProof":{"blockIndex":1925315,"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":1925315,"blockHash":"0xb17ebd87c0e7c1e9e580b9732e54496f21b18b9485f09a3e01833ab0270f1243","index":1925315,"siblings":["0x01ff77064f319599df31087dc1f5a73a0cde0f57039dd0cd6561d6ef613f5456","0xb69e2ca2318e4ccf50894cfafa873eb0c6643d943af65ec0e1f05d32954f292f","0x894dff0820669161d84ca618a1c2c65d36fa487a94034b28573ab67538947615","0x03a5d4b774363a507ce4f372869a7c9ecb9e577365e3b78077a60cc6e6f803d2","0x1076ed0569a5c4fba62efe3b6f16aec3d331615ee8f37e514297a1bb0537cdfb","0x2e1681bc086eaac6c8d319c886091796e32a543df1e22fff91a1777346e85d34","0x229bc4ae475edbae51805ea4395c72d9d646b10e2e188521fdd3287389b354d6","0xce75d06a34ef2e279a9b36114ab72484a49c0ce49cecb9b6323b1b6d406c5491","0x43d405cf66037d9de33df703a5b70b43515ef43790b24c82cda30bb5de896406","0xed2f2c73966d37f36492dacd898bf28890e99d6e39e0737a79fdf5e042196f19","0xf9dc3e7fe016e050eff260334f18a5d4fe391d82092319f5964f2e2eb7c1c3a5","0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892","0x3490c6ceeb450aecdc82e28293031d10c7d73bf85e57bf041a97360aa2c5d99c","0xdebd03f0ee20b2f725f3f0bae3d8930531776a304bb5dd10db3110832c9c5024","0xea5e3e83cb5ec50f96342349e4c36025b02716d9cec3e94c3110903978b00f03","0xda7bce9f4e8618b6bd2f4132ce798cdc7a60e7e1460a7299e3c6342a579626d2","0x5d12a03aaa75616252b3bd459b629353f29f69585623f2515e6e90a80cb53938","0xe1d3b5c807b281e4683cc6d6315cf95b9ade8641defcb32372f1c126e398ef7a","0x35a5f476897084b120addd649c8481ca6aa274cbe1c8de8a3ff2db2c49c6b6eb","0x115f444351b5c654a7dde671c2dbced7f9f14282c299d2e854ed77031315912d","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"root":"0xef6ed1a379d6203b9c851ef5a6134d90cc7948415c11387befcc0ffc1f2e973a","tipBlockNumber":1925682,"tipBlockHash":"0x0636e9b9adb8fdf857d10682a3fd993de6475b96bdaa8f9e5165f98f7db8131e","twigCount":936280,"treeVersion":115134}},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":36927,"blockNumber":1925315,"finalityType":3,"proof":"0x00000000000000000000000000000000000000000000000000000000000001710636e9b9adb8fdf857d10682a3fd993de6475b96bdaa8f9e5165f98f7db8131e","finalizedBlockNumber":1925315,"finalizedBlockHash":"0xb17ebd87c0e7c1e9e580b9732e54496f21b18b9485f09a3e01833ab0270f1243"},"verifiableBlock":1925682}}
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 NETWORK0x4c3e960dc291c13b19c8018e26e1e6521ae555c982fa864b7adcd160175b5b72
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES
