[ 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 2110909 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 2110909 on chain 36927: blockHash 0xa08b57f99f71ef9282b8ef182e61525f94763fe498582bc4a5fa3fcc3f747b08, under superroot 0xebee007dd91be5a4adc8e5f8ca2d21d6535907f470ce7d3af8afb71e00f8c602 — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/2110909
{"ok":true,"chainId":36927,"blockNumber":2110909,"blockHash":"0xa08b57f99f71ef9282b8ef182e61525f94763fe498582bc4a5fa3fcc3f747b08","superrootHash":"0xebee007dd91be5a4adc8e5f8ca2d21d6535907f470ce7d3af8afb71e00f8c602","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/2110909","finality":{"type":3,"finalizedBlockNumber":2110909,"finalizedBlockHash":"0xa08b57f99f71ef9282b8ef182e61525f94763fe498582bc4a5fa3fcc3f747b08"},"blob":{"blockProof":{"blockIndex":2110909,"inclusion":{"blockHash":"0xa08b57f99f71ef9282b8ef182e61525f94763fe498582bc4a5fa3fcc3f747b08","blockNumber":2110909,"index":2110909,"root":"0x83a3dabfde1173a0dcf49c724772bf582f84dc27e6b1a9b34637b6b77dc4911e","siblings":["0xa36f6c5977ceebade4999c18ab7b53c8209cfa5dc2c93aff66f08cb63fc9a2ed","0xd395dd5914cad2d542957fba528451a54f33739f67963e34112f69adac7386fc","0xac34bc844b3104614f7b88ecec68684e1724a26f4f00c79091fa6e7782282fa7","0x7296c16c51c68b387cb3ce92ba4cb2dcb1be139297c5b9ee29f09f460fdca4a1","0xedce01eacaef51624840a756ae40616fb89f4de619ec65f1533e546eeb89ab83","0x609a47705e72dd74ad676d62fbc0f18913f6723fb07387409c0beba8b3b12c63","0xddacbfc9d99f77fce3e2db68ec8f667ddd320effda59902488cd449033009f12","0xc0de479c22cc20ea0230d7c456fb548e49c99ac4662f285130f554dc1e31953a","0x2e35381eb751706c317f211f4848717af86134da6840045d437dd5d4997479e0","0xcefad4e508c098b9a7e1d8feb19955fb02ba9675585078710969d3440f5054e0","0x240797deab8523baf38fbd237045c69e56539422e8d2b850f47202331b01324a","0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892","0x87e48d720bc421b9196ac9152e64101d3e03ac64d339a69e98c4e7ffc4842101","0xb424e33d9ddb3d50a1bea5bca214169435f4aaf3c950f9c0f51c6edd5458c6ee","0x5c67add7c6caf302256adedf7ab114da0acfe870d449a3a489f781d659e8becc","0xda7bce9f4e8618b6bd2f4132ce798cdc7a60e7e1460a7299e3c6342a579626d2","0x2733e50f526ec2fa19a22b31e8ed50f23cd1fdf94c9154ed3a7609a2f1ff981f","0xe1d3b5c807b281e4683cc6d6315cf95b9ade8641defcb32372f1c126e398ef7a","0x5a2dce0a8a7f68bb74560f8f71837c2c2ebbcbf7fffb42ae1896f13f7c7479a0","0xb46a28b6f55540f89444f63de0378e3d121be09e06cc9ded1c20e65876d36aa0","0xc65e9645644786b620e2dd2ad648ddfcbf4a7e5b1a3a4ecfe7f64667a3f0b7e2","0x5b524e0bebed22d72cd820566c5592cd0ad38bd7474238626023987a629456f3","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"tipBlockHash":"0x3d4ed292da5867e1aa49c765eba5a0df379c4a15c911b27044420c4832e1d060","tipBlockNumber":2110969,"treeVersion":152201,"twigCount":1121568},"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":"0xa08b57f99f71ef9282b8ef182e61525f94763fe498582bc4a5fa3fcc3f747b08","blockNumber":2110909,"chainId":36927,"chainType":0,"miniMmrRoot":"0x83a3dabfde1173a0dcf49c724772bf582f84dc27e6b1a9b34637b6b77dc4911e","stateRoot":"0x515cb8f97d1529e06412b051eccdc494e58944c08d71988a683dd9b783a3d59e","twigCount":1121568}],"event":{"chainType":0,"encoded":"0x"},"finality":{"block":2110909,"blockNumber":2110909,"chainId":36927,"checked_at":1792579688,"confirmations":65,"finalityType":3,"finalizedBlockHash":"0xa08b57f99f71ef9282b8ef182e61525f94763fe498582bc4a5fa3fcc3f747b08","finalizedBlockNumber":2110909,"finalized_block":null,"level":"quick","proof":"0x00000000000000000000000000000000000000000000000000000000000000413d4ed292da5867e1aa49c765eba5a0df379c4a15c911b27044420c4832e1d060","rule":"quick: 65 confirmations on the collected chain (≥ 2); full needs no finalized head was read for this answer: full finality not claimed"},"superroot":{"batchId":1792579679,"chainCount":79,"superrootHash":"0xebee007dd91be5a4adc8e5f8ca2d21d6535907f470ce7d3af8afb71e00f8c602","totalTwigs":14499366},"superrootProof":{"siblings":["0x5ebf4c280b525b7a773fb6f75916bfffc73002a33f0c6eb8c6c12e5e319e15a4","0x65f5d878c7fb8b826fa2c9f9eeb53b6bac7aece96f928942432e9e39b2b15458","0x8bdf146c74a8b272967e64ae7308196bbb5177f732da4012fb36957214160346","0x45a229d895229c667ac28bbfd5f5d6405f4df5eb39fad6cb38a4f209ebc23429","0xa6d11d528f4edc3cdd09c010f46d77cec312750c19970aaebcd7d4d106b9f82d","0xcc2e8913ae97987a1db3451be3342b3552a2ce60177af26d3585ec48cd0982b9","0xb3d8aadfe89be5b2835f081c4a1203f84227ba4f909c1dd68bd1716cc7a991af"],"targetChainIndex":22},"verifiableBlock":2110969}}
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 NETWORK0x7dc889bb5b964f9d2d145ecb9a054431a11f5c9c037b12239decc9f75bc02cc5
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES