[ 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 2010330 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 2010330 on chain 36927: blockHash 0x628030c4b644de7b1a18125b78fdbd295758fb0510bbe1901d456bc1e2d78348, under superroot 0xb967ba44060c2618390dca350d7a559040bacb646d1f8dec6f491f741449a272 — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/2010330 {"ok":true,"chainId":36927,"blockNumber":2010330,"blockHash":"0x628030c4b644de7b1a18125b78fdbd295758fb0510bbe1901d456bc1e2d78348","superrootHash":"0xb967ba44060c2618390dca350d7a559040bacb646d1f8dec6f491f741449a272","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/2010330","finality":{"type":3,"finalizedBlockNumber":2010330,"finalizedBlockHash":"0x628030c4b644de7b1a18125b78fdbd295758fb0510bbe1901d456bc1e2d78348"},"blob":{"blockProof":{"blockIndex":2010330,"inclusion":{"blockHash":"0x628030c4b644de7b1a18125b78fdbd295758fb0510bbe1901d456bc1e2d78348","blockNumber":2010330,"index":2010330,"root":"0x98111a8ecbd00c5c6f71eddc9dd2826ed3c011de300c2bc16701df7dae578c5b","siblings":["0x058724346ec70f8d4b565173b525650b935287cb213dfa8f79205a13169422a9","0xd7a1a69d3c4750614d456b6adb45cfcd30bace531e567c1b72868bca5d1526fa","0x2f169116e8c958c34ade2af4bbb2bc70c9d21edddf20c3e9837c7aeb9c7834b0","0xaea66fb62ec30cb51ec452df75b5f1ba47f8ce9b2c85581d7502b5c3dfa2255c","0x630ad8febed408f885966566e608f2cf7367cf61c446e5d12f182340e79842db","0x02073082e10d944b7b167984a311ea3ec46e872ac77b0ebff1d8ff5058f2e6a9","0x07261f2e1a3b72392bb48c5d5cf7661dcdb7f3b10b2776238d69cfbc830c286f","0x3ddc3ba3596f1514c1220307948a96fb3ed25f2e64d31918429aeef86ec7f806","0x5509b1a2a393846405716b69c30302ade7212ab5b8d02cd319b3059bc9b180b3","0xcefad4e508c098b9a7e1d8feb19955fb02ba9675585078710969d3440f5054e0","0x81661a2f757f75f3ec7a6a3db780c62c767660a4c2d4b6574ddbd3e6850934bb","0xcaa6c876025d177ec8a8bdb5acce5fc207ea2aa5a50068e477069f21c1211c24","0x3490c6ceeb450aecdc82e28293031d10c7d73bf85e57bf041a97360aa2c5d99c","0x82ed61cfb66829b11f2c98f602f74bda45343aed88826ecafdef381cfa4dcad2","0x5c67add7c6caf302256adedf7ab114da0acfe870d449a3a489f781d659e8becc","0xb42fe48412f9e68dced36a091d2c17db2ada09b18e71ba91d16f35c4cd008dfc","0x2733e50f526ec2fa19a22b31e8ed50f23cd1fdf94c9154ed3a7609a2f1ff981f","0x84594d5b3068dba9f7ea9f46a37686c047183b79085d4466dac7412cce629099","0x35a5f476897084b120addd649c8481ca6aa274cbe1c8de8a3ff2db2c49c6b6eb","0x115f444351b5c654a7dde671c2dbced7f9f14282c299d2e854ed77031315912d","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"tipBlockHash":"0x847ae484532fd712a58ca59645c39de242f1a65c7c1a74d8d266743640c9065b","tipBlockNumber":2010493,"treeVersion":132211,"twigCount":1021091},"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":"0x628030c4b644de7b1a18125b78fdbd295758fb0510bbe1901d456bc1e2d78348","blockNumber":2010330,"chainId":36927,"chainType":0,"miniMmrRoot":"0x98111a8ecbd00c5c6f71eddc9dd2826ed3c011de300c2bc16701df7dae578c5b","stateRoot":"0xdca6b0f3c8ef3b4d6683f79347d55f5c797509060d5736bfcb17804135655451","twigCount":1021091}],"event":{"chainType":0,"encoded":"0x"},"finality":{"block":2010330,"blockNumber":2010330,"chainId":36927,"checked_at":1792377524,"confirmations":165,"finalityType":3,"finalizedBlockHash":"0x628030c4b644de7b1a18125b78fdbd295758fb0510bbe1901d456bc1e2d78348","finalizedBlockNumber":2010330,"finalized_block":null,"level":"quick","proof":"0x00000000000000000000000000000000000000000000000000000000000000a5847ae484532fd712a58ca59645c39de242f1a65c7c1a74d8d266743640c9065b","rule":"quick: 165 confirmations on the collected chain (≥ 2); full needs no finalized head was read for this answer: full finality not claimed"},"superroot":{"batchId":1792377522,"chainCount":79,"superrootHash":"0xb967ba44060c2618390dca350d7a559040bacb646d1f8dec6f491f741449a272","totalTwigs":1479518},"superrootProof":{"siblings":["0x9975eb092764b6eaa4f5547cb50ef496b83d489b12257d3ce633f512b2299d39","0x19e3ecd8c1b54353b847f2687fb3b9557193ea4ebefde3e7f9be9f5b6b321573","0x38b4473ac8591980d0e11549cb3237df38dacc142c74ecfff89eb59b57144c1c","0x65fea84e77ac08242eb8a06eb69709390f8169ba6d2b15f9ae8f9de5be39f91e","0x6c2cae5e3c6568542ded700994a26d29c2d5c3563a908f93e3a75b759b4016bd","0xde5e24a8230e175aa98971165c1e8a25dd0dc60e05581fdd1363c960481322a7","0xeabc3fecc2ef48c00d71f415be38a78d83013b2e30d1310fc6062aa0b18131c0"],"targetChainIndex":22},"verifiableBlock":2010493}}
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.
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES