[ 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 2310804 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 2310804 on chain 36927: blockHash 0x1fe1c9484693c09c3f500af4ca27a7d6429c911f11910dc75bc88f52c80f591c, under superroot 0x184bc90efd9e8964cfa80f4116f23bea6007dfe086d7b166cfb51d06a5ab408f — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/2310804
{"ok":true,"chainId":36927,"blockNumber":2310804,"blockHash":"0x1fe1c9484693c09c3f500af4ca27a7d6429c911f11910dc75bc88f52c80f591c","superrootHash":"0x184bc90efd9e8964cfa80f4116f23bea6007dfe086d7b166cfb51d06a5ab408f","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/2310804","finality":{"type":3,"finalizedBlockNumber":2310804,"finalizedBlockHash":"0x1fe1c9484693c09c3f500af4ca27a7d6429c911f11910dc75bc88f52c80f591c"},"blob":{"blockProof":{"blockIndex":2310804,"inclusion":{"blockHash":"0x1fe1c9484693c09c3f500af4ca27a7d6429c911f11910dc75bc88f52c80f591c","blockNumber":2310804,"index":2310804,"root":"0xc567475537217cf4b7a78db29bd74dda16ba3e92832164084568acf5fa325535","siblings":["0xd385e90cd57d4a2065e131225af586509180a1bde5c754477cc859e2094fad94","0x76030dcca1996249912f64dde25c731127a6e61e87652e7f83829fa894b5f032","0x391add7631ed6cccd9c76286b684fbe9fe80b684d8cc10433f1dadbe0b78af05","0xaaf9ad200b476e5bfd42a3f3d3f55b31754f4f3b49ff42eadf6572f138d13940","0xa93329c38f36f95e9b9a7d33c5e93fe38bfb97b468886acdaa2662f07380532d","0x3e49fdfde5db5e03807713aee2caeaa46e1ddff5175823e4a5fa4f03a9f519f3","0xb8fdeacec64a7a212778188539769042da32074186460602b90b61a79c2e5d2c","0x5fd4edfee21e06c6f5d14a117e1cf64e8a2d72046b7aad6e80e80a48b8386284","0x9867cc5f7f196b93bae1e27e6320742445d290f2263827498b54fec539f756af","0xb0edcab7cb14f7c1db894d82f44ad5fd4aade7abf0c11f9259335bb87ead4e31","0xf9dc3e7fe016e050eff260334f18a5d4fe391d82092319f5964f2e2eb7c1c3a5","0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892","0x3490c6ceeb450aecdc82e28293031d10c7d73bf85e57bf041a97360aa2c5d99c","0xc1df82d9c4b87413eae2ef048f94b4d3554cea73d92b0f7af96e0271c691e2bb","0x265845c5c718ee3e1232be781fe8be33044ec7f2b56fbe7f2c1514a21c8bf594","0xda7bce9f4e8618b6bd2f4132ce798cdc7a60e7e1460a7299e3c6342a579626d2","0xe9026b1dbc902840271618593294c8b0f8808139506e8f41b744ed9bc650960c","0x8dd12e75dfda2ec2744d6ad639b2a5be925c60a63851eab92b3255674c264187","0x5a2dce0a8a7f68bb74560f8f71837c2c2ebbcbf7fffb42ae1896f13f7c7479a0","0xb46a28b6f55540f89444f63de0378e3d121be09e06cc9ded1c20e65876d36aa0","0xc65e9645644786b620e2dd2ad648ddfcbf4a7e5b1a3a4ecfe7f64667a3f0b7e2","0x73ee20ea68274c003b826ca4ebf305906cab3e37af7906947ef28de6161af9f6","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"tipBlockHash":"0xcc988ba1aeb4d322df8ed27b86a0a81b6e9859462b264b259e47bb6506d13925","tipBlockNumber":2310867,"treeVersion":191961,"twigCount":1321478},"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","siblings":[]},"chainHeaders":[{"blockHash":"0x1fe1c9484693c09c3f500af4ca27a7d6429c911f11910dc75bc88f52c80f591c","blockNumber":2310804,"chainId":36927,"chainType":0,"miniMmrRoot":"0xc567475537217cf4b7a78db29bd74dda16ba3e92832164084568acf5fa325535","stateRoot":"0x16f7e5256eb8c60299615e246d3307ea14352989e096f366f2fdef716e7af2f5","twigCount":1321478}],"event":{"chainType":0,"encoded":"0x"},"finality":{"block":2310804,"blockNumber":2310804,"chainId":36927,"checked_at":1792982477,"confirmations":69,"finalityType":3,"finalizedBlockHash":"0x1fe1c9484693c09c3f500af4ca27a7d6429c911f11910dc75bc88f52c80f591c","finalizedBlockNumber":2310804,"finalized_block":null,"level":"quick","proof":"0x0000000000000000000000000000000000000000000000000000000000000045cc988ba1aeb4d322df8ed27b86a0a81b6e9859462b264b259e47bb6506d13925","rule":"quick: 69 confirmations on the collected chain (≥ 2); full needs no finalized head was read for this answer: full finality not claimed"},"superroot":{"batchId":1792982467,"chainCount":80,"superrootHash":"0x184bc90efd9e8964cfa80f4116f23bea6007dfe086d7b166cfb51d06a5ab408f","totalTwigs":41786319},"superrootProof":{"siblings":["0xd1e8578e97f16d2e3ae250654769b0b5ceb507673d67836184389b82f9c03ad0","0x826edf8a3ac1d1506ca497a688d3080980016502f9bf11e72885326be7c9a5ce","0xa007adf05af8e734e5b09c70e87ebfb03b0b37bbb4108db793b8d15ad4c5f8c1","0xae4270c9e34d3fcee0366eeedaa6a3bb4af0a8313bdba079e4feca4f3a0f7b4f","0x8a7a6c0efb4e6d33286891dba971594bf0b56cb8ba37b8284318ff3556c9448c","0xf3b9b0851f9b7cac014636daa6eb939ec2ac484f3b11ad7fb4650ab3cca1981c","0x4c77b47156656c509a57592134f3cd01a224f8e2f96888c8dd98778697a0b08d"],"targetChainIndex":22},"verifiableBlock":2310867}}
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 NETWORK0xfb3567329cf4ed6af54640c1a6043ee3551980f6533ff69b89a1168099882945
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES