[ 05 · JEV ]

Grade a delivered job. Code checks what it can. Jev answers the rest, and the answers are recorded.

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A RECORDED GRADE · 2026-10-19 05:46 UTCTaifoon 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.