[ 05 · JEV ]

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

Any grade on record opens as its story.OR PICK FROM THE RECORD →
A RECORDED GRADE · 2026-10-22 09:27 UTCTaifoon devnet
THE JOB
ASKED
proof.verify.v5: prove block 2151201 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 2151201 on chain 36927: blockHash 0x9c6964e949e552eadd3983a49b61f9853bbef0e0cc2be4cb7106000d1a25b7cf, under superroot 0x74296accdb7b37b5cda61ee37f4884a051aead8812d7a5ff6bfdd6b898836fe8 — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/2151201 {"ok":true,"chainId":36927,"blockNumber":2151201,"blockHash":"0x9c6964e949e552eadd3983a49b61f9853bbef0e0cc2be4cb7106000d1a25b7cf","superrootHash":"0x74296accdb7b37b5cda61ee37f4884a051aead8812d7a5ff6bfdd6b898836fe8","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/2151201","finality":{"type":3,"finalizedBlockNumber":2151201,"finalizedBlockHash":"0x9c6964e949e552eadd3983a49b61f9853bbef0e0cc2be4cb7106000d1a25b7cf"},"blob":{"blockProof":{"blockIndex":2151201,"inclusion":{"blockHash":"0x9c6964e949e552eadd3983a49b61f9853bbef0e0cc2be4cb7106000d1a25b7cf","blockNumber":2151201,"index":2151201,"root":"0xfbe59550f0d18a005bad1c8c2d4402bf5c8b0a3f251c0b845795849bfae44ba6","siblings":["0xbe50fd68078f2e42d15a54cb2d9a36b955b5e7f65b2e2c21df535423ab4b6bc4","0xf019e471fcee542b604d2553164e8d4297c7690f7b7e3a7f7da912e3e0fbd6ee","0x55fdb28bdacbeacf8e2c316d60006864c3876d479fac89afc926f40829de765b","0x0efeb9c7d85e917e48d5b8fd494d4bd7bae5c2340263875755d24a37ae5c6158","0x78fd1dfa24f8498d446f4523d7a762f1b93fb19237a9169da898b126be759eef","0xd3411d5a6eb7ecab1f5a04d364a8404c41559c3a6f32119247679f7a47badf4e","0x94662faa013dfa47b5ce0252454925fef59ccbf5d3748e33d249c52ac8db729a","0xf7a43b95480b4f0bb58e6edd89486610828d93dcb8894c4facd8dbf39a7d3285","0xf8b311f99639900713c0fa0ed1a08111a828380f934d326e76c329b5a5eda8a2","0xce366759e27601f9fdfc1a51035f2b4aa161089ae2f8e51851807dc6466252d1","0xf9dc3e7fe016e050eff260334f18a5d4fe391d82092319f5964f2e2eb7c1c3a5","0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892","0x9d1088a1cea2c0bfc84a8a53a7f02967cddc1b0e3efb727be877b0d8587a3740","0xc1df82d9c4b87413eae2ef048f94b4d3554cea73d92b0f7af96e0271c691e2bb","0x19738798c83f12113426718da304caade84fdda949e5a558c5d7fd2fe92ca2dc","0xc6503be1cddcd6cccab5def058d8d32d3f2bfe52d6855596235049abe99e07ea","0x2733e50f526ec2fa19a22b31e8ed50f23cd1fdf94c9154ed3a7609a2f1ff981f","0xe1d3b5c807b281e4683cc6d6315cf95b9ade8641defcb32372f1c126e398ef7a","0x5a2dce0a8a7f68bb74560f8f71837c2c2ebbcbf7fffb42ae1896f13f7c7479a0","0xb46a28b6f55540f89444f63de0378e3d121be09e06cc9ded1c20e65876d36aa0","0xc65e9645644786b620e2dd2ad648ddfcbf4a7e5b1a3a4ecfe7f64667a3f0b7e2","0x5b524e0bebed22d72cd820566c5592cd0ad38bd7474238626023987a629456f3","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"tipBlockHash":"0x989c07129e2724ac9bea4b8b7bacda005bec04d8c1018b035ef04c50e873bf26","tipBlockNumber":2151329,"treeVersion":160240,"twigCount":1161928},"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":"0x9c6964e949e552eadd3983a49b61f9853bbef0e0cc2be4cb7106000d1a25b7cf","blockNumber":2151201,"chainId":36927,"chainType":0,"miniMmrRoot":"0xfbe59550f0d18a005bad1c8c2d4402bf5c8b0a3f251c0b845795849bfae44ba6","stateRoot":"0x1c14f5783340cf44d878591b91ed03b2b1d3cc8f16aea274f32131255b1a66dd","twigCount":1161928}],"event":{"chainType":0,"encoded":"0x"},"finality":{"block":2151201,"blockNumber":2151201,"chainId":36927,"checked_at":1792661049,"confirmations":134,"finalityType":3,"finalizedBlockHash":"0x9c6964e949e552eadd3983a49b61f9853bbef0e0cc2be4cb7106000d1a25b7cf","finalizedBlockNumber":2151201,"finalized_block":null,"level":"quick","proof":"0x0000000000000000000000000000000000000000000000000000000000000086989c07129e2724ac9bea4b8b7bacda005bec04d8c1018b035ef04c50e873bf26","rule":"quick: 134 confirmations on the collected chain (≥ 2); full needs no finalized head was read for this answer: full finality not claimed"},"superroot":{"batchId":1792661040,"chainCount":80,"superrootHash":"0x74296accdb7b37b5cda61ee37f4884a051aead8812d7a5ff6bfdd6b898836fe8","totalTwigs":19981476},"superrootProof":{"siblings":["0x4797ff3b4dcba890a7aad112de35b15c898166912ec5e3a818e16332709cf10f","0x9cc7d88e3eb203a95ab5237a0af5fac42c48974255bef7ca7fc42529f82da996","0xbbe588d168acff8bcc25a3c3ea456d9ffe6d90972b5be83c0fe0047d142a3058","0x9658c1ddb5c7f630a2813125a1b487e6337f2182eda7ccd99402d66513958baa","0x877c4e68c9a5021c225f1c406ad1b586c3b8e33145a5f4a0ea1d0963a269c3a6","0x47368c504ccf2054f8eb24fc5025a55ac0e97cb8cc69606f5dd3d1f847cb0fff","0xb329eaff6796f98d4729a0db3aee177bf7ef9addffc1a263306a5645f456e95f"],"targetChainIndex":22},"verifiableBlock":2151329}}
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.