[ 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 2015960 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 2015960 on chain 36927: blockHash 0xec60ad3699b7d960f3c013f553cbabede63ce5586ffb7f9fc926dc87ccc91837, under superroot 0x271b283dae4293b681ec148ca103be52ae714359192941b5959279b39897ffdf — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/2015960
{"ok":true,"chainId":36927,"blockNumber":2015960,"blockHash":"0xec60ad3699b7d960f3c013f553cbabede63ce5586ffb7f9fc926dc87ccc91837","superrootHash":"0x271b283dae4293b681ec148ca103be52ae714359192941b5959279b39897ffdf","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/2015960","finality":{"type":3,"finalizedBlockNumber":2015960,"finalizedBlockHash":"0xec60ad3699b7d960f3c013f553cbabede63ce5586ffb7f9fc926dc87ccc91837"},"blob":{"blockProof":{"blockIndex":2015960,"inclusion":{"blockHash":"0xec60ad3699b7d960f3c013f553cbabede63ce5586ffb7f9fc926dc87ccc91837","blockNumber":2015960,"index":2015960,"root":"0x561b823774d79f5ff919f233724fc0746fb40e33dc2dafb6fefd667a80d0f904","siblings":["0xfa8796dc29d479c58df77d626dc8d805acb6552440a5fd3765e8e0572a3abc7d","0x2160980f02518d0061977726a6fb5d49a4072b33b97981cd6ab33aa92502e0f3","0xbc50ea89c2659e627e4df14c52d402bc73521e195e4e493241c5970087ac6d39","0x9550f112d2a5e0cdfe0615b70f25b4795d57c3d724343bbb9010fa3971a921f9","0xcf37bc3547e3559cec6cfc48b33596e7aa8478b161be88c8d08f39e4bfaea701","0x23562dce6491e0f61b52a105bdb06c0db207226cc60831c4c2f76207afd6a84c","0x15e725fb5b58de3adb89ce463b8221328499038415760f7589fdec21999ec92e","0xfc2481ee115b2412a3f92b9ce4d094ac2f064ffc3563898890e6e6d0ea59e789","0x9867cc5f7f196b93bae1e27e6320742445d290f2263827498b54fec539f756af","0xf54c1a46d9a16d8321a0aa2762286de067d98957ca46d52dcb1183ce4aa8ca33","0xf9dc3e7fe016e050eff260334f18a5d4fe391d82092319f5964f2e2eb7c1c3a5","0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892","0x3490c6ceeb450aecdc82e28293031d10c7d73bf85e57bf041a97360aa2c5d99c","0xc1df82d9c4b87413eae2ef048f94b4d3554cea73d92b0f7af96e0271c691e2bb","0x45bd79b5b37342ae57344075a00c2d27a45bc732d7756e6b08d7a2d4649258d3","0xb42fe48412f9e68dced36a091d2c17db2ada09b18e71ba91d16f35c4cd008dfc","0x2733e50f526ec2fa19a22b31e8ed50f23cd1fdf94c9154ed3a7609a2f1ff981f","0x84594d5b3068dba9f7ea9f46a37686c047183b79085d4466dac7412cce629099","0x35a5f476897084b120addd649c8481ca6aa274cbe1c8de8a3ff2db2c49c6b6eb","0x115f444351b5c654a7dde671c2dbced7f9f14282c299d2e854ed77031315912d","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"tipBlockHash":"0x198d2bca6025e08d4e8a659221699eb07f70afadc8ff03fd4629221831eee5a4","tipBlockNumber":2015985,"treeVersion":133312,"twigCount":1026583},"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":"0xec60ad3699b7d960f3c013f553cbabede63ce5586ffb7f9fc926dc87ccc91837","blockNumber":2015960,"chainId":36927,"chainType":0,"miniMmrRoot":"0x561b823774d79f5ff919f233724fc0746fb40e33dc2dafb6fefd667a80d0f904","stateRoot":"0x2a87041654703e54667264b9fb2be6767fd154217a7d85e58ed480fa70451d6b","twigCount":1026583}],"event":{"chainType":0,"encoded":"0x"},"finality":{"block":2015960,"blockNumber":2015960,"chainId":36927,"checked_at":1792388605,"confirmations":28,"finalityType":3,"finalizedBlockHash":"0xec60ad3699b7d960f3c013f553cbabede63ce5586ffb7f9fc926dc87ccc91837","finalizedBlockNumber":2015960,"finalized_block":null,"level":"quick","proof":"0x000000000000000000000000000000000000000000000000000000000000001c198d2bca6025e08d4e8a659221699eb07f70afadc8ff03fd4629221831eee5a4","rule":"quick: 28 confirmations on the collected chain (≥ 2); full needs no finalized head was read for this answer: full finality not claimed"},"superroot":{"batchId":1792388602,"chainCount":79,"superrootHash":"0x271b283dae4293b681ec148ca103be52ae714359192941b5959279b39897ffdf","totalTwigs":2190349},"superrootProof":{"siblings":["0x6296d4d84b2f7372116044af64c51383289ac325ee70c0acab90f33eb41e06f0","0x71e4e8e71b1f3bcc0c4d9612be78453aefbd77f3f36ff8f8bd851559176810d4","0x768a489be940c99722a6078a663546ff2fe0f190b2a010e2375253b446673933","0xc76bf44c31e6472a97b1049bac50b639b25abc3649de2f158e56b860be0e75cf","0x6a9909e69c14d9d7a3309c6408f338278e61656cec17056c611ac7b3cca1fce1","0x2dc7d4e6a35551e19f38b19f5fd82adc8329ab559b7c558bc62a6c8dfcadeff6","0xb6f1e0247283cb180ea39fe778215c1ed501cd4189865d7e574ff981d63ff141"],"targetChainIndex":22},"verifiableBlock":2015985}}
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 NETWORK0xfe046b9df560a4fcd75e4b50d084b426c912cfd186871e25cff935c43f9c1ff3
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES