[ 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 2234266 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 2234266 on chain 36927: blockHash 0x43c7c0044cc724940a7659384dd2a6b96653aa9ac9d215e02c2a620d03453663, under superroot 0x03d7552d115ea944f0818f28f185416226983713eb2decaf9e782841c71b538e — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/2234266
{"ok":true,"chainId":36927,"blockNumber":2234266,"blockHash":"0x43c7c0044cc724940a7659384dd2a6b96653aa9ac9d215e02c2a620d03453663","superrootHash":"0x03d7552d115ea944f0818f28f185416226983713eb2decaf9e782841c71b538e","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/2234266","finality":{"type":3,"finalizedBlockNumber":2234266,"finalizedBlockHash":"0x43c7c0044cc724940a7659384dd2a6b96653aa9ac9d215e02c2a620d03453663"},"blob":{"blockProof":{"blockIndex":2234266,"inclusion":{"blockHash":"0x43c7c0044cc724940a7659384dd2a6b96653aa9ac9d215e02c2a620d03453663","blockNumber":2234266,"index":2234266,"root":"0x12680919c9616271664b88dd07ae435674c29a530eea0467a774ecd946df8ed5","siblings":["0xdcb06f50968cab24e708bb992cd66ddb82a6742ddf2a116f7269f1e431f25ffe","0x1429f560a88c09a3072bfd9f98086f776d48d647a0ebd87fa5a647e848642be5","0x452bdec90062ff2ed1a6b479f9555bae3b9ea6b3f7d2c5864b8458c17dd29da7","0x514bf74881e31bd1bc673317a4ae57bf89a68b24513b1d5676a67b3f5459d0c6","0x0fafa6efdb04949e01e89d794ad0687e494c5dd5d0484f164f091aa1cacb2584","0x84328c2ead5686537dbf9385df9a487dfb4eae6c7e9f0fa8e078dd7ba710cec8","0x62b44bceed650bf4acfdfe6ea93820acc70802db45f058b9262711cacf2a3c85","0x41b4d9603919c84163aa5dba7f2c93c598e0c600c4454b625ed19a0d0cfd272b","0xf2e22681623f405706ddede60f8dfcf6aaf27c930dad6be0d84781d03a869ee7","0x4b2462db9582d1e201dae6ed152f578aff7fbb0b52e09f27ee289ef8cea76d8a","0x0035220562488149e4d30ece48b097b5527ac48a11a9bf83ba3d4a0769a5b2ea","0x9ba1e17ad7bfab869e83c408478bcdf60527d372b01c3858288454e25918f153","0xc269857bc56cb0440aa43dc0d88bee67f1feeb3e726af210fb19932feabbef3b","0xc1df82d9c4b87413eae2ef048f94b4d3554cea73d92b0f7af96e0271c691e2bb","0x5c67add7c6caf302256adedf7ab114da0acfe870d449a3a489f781d659e8becc","0xda7bce9f4e8618b6bd2f4132ce798cdc7a60e7e1460a7299e3c6342a579626d2","0x2733e50f526ec2fa19a22b31e8ed50f23cd1fdf94c9154ed3a7609a2f1ff981f","0x8dd12e75dfda2ec2744d6ad639b2a5be925c60a63851eab92b3255674c264187","0x5a2dce0a8a7f68bb74560f8f71837c2c2ebbcbf7fffb42ae1896f13f7c7479a0","0xb46a28b6f55540f89444f63de0378e3d121be09e06cc9ded1c20e65876d36aa0","0xc65e9645644786b620e2dd2ad648ddfcbf4a7e5b1a3a4ecfe7f64667a3f0b7e2","0x73ee20ea68274c003b826ca4ebf305906cab3e37af7906947ef28de6161af9f6","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"tipBlockHash":"0x883dd4cd6c26e10dfb13ca5d9d015431caeafaf158ae1a32b7eecf3d28113e77","tipBlockNumber":2234392,"treeVersion":176806,"twigCount":1245002},"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":"0x43c7c0044cc724940a7659384dd2a6b96653aa9ac9d215e02c2a620d03453663","blockNumber":2234266,"chainId":36927,"chainType":0,"miniMmrRoot":"0x12680919c9616271664b88dd07ae435674c29a530eea0467a774ecd946df8ed5","stateRoot":"0x01a89781826ab5b6803dd56831abc5c71cb3f231bca12284de6529db6dec5def","twigCount":1245002}],"event":{"chainType":0,"encoded":"0x"},"finality":{"block":2234266,"blockNumber":2234266,"chainId":36927,"checked_at":1792828547,"confirmations":128,"finalityType":3,"finalizedBlockHash":"0x43c7c0044cc724940a7659384dd2a6b96653aa9ac9d215e02c2a620d03453663","finalizedBlockNumber":2234266,"finalized_block":null,"level":"quick","proof":"0x0000000000000000000000000000000000000000000000000000000000000080883dd4cd6c26e10dfb13ca5d9d015431caeafaf158ae1a32b7eecf3d28113e77","rule":"quick: 128 confirmations on the collected chain (≥ 2); full needs no finalized head was read for this answer: full finality not claimed"},"superroot":{"batchId":1792828547,"chainCount":80,"superrootHash":"0x03d7552d115ea944f0818f28f185416226983713eb2decaf9e782841c71b538e","totalTwigs":31360880},"superrootProof":{"siblings":["0x7d48b5df721f45c0d897a050bcbbe81167d2083d10e4edca2bbf7a8459345745","0xa94d6a7b9e2d160777f095f00a2a46c406380497da50f8a33496da60fe8d2540","0x6d37e589b619bc9cbfa43aa987f85cd0b99f2ab6e6b001e8d26b48c9d8042d90","0x74640c18713097b251175f8817b79564ab5a8dadb99bec609f7c3a33f1d519cb","0x9c420a57b60846c8db0dc1b21a9b2c7d890c3ee8c92d10c5b8386dd1194f769a","0xe55aa6ec9dab437511083082037067132bbeac3d5abf855b4920934282f10635","0xb5c1ff0f920c643e7335661b8ef5bf57786da0fb5b60edac832522c64d8b7368"],"targetChainIndex":22},"verifiableBlock":2234392}}
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 NETWORK0xcfbb56ce652f4307389be88ffbc85418b9be04af2509b8f6548e5b3ad71fef21
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES