[ 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 · 2026-10-22 03:03 UTCTaifoon devnet
THE JOB
ASKED
proof.verify.v5: prove block 2139811 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 2139811 on chain 36927: blockHash 0xb974ab0ab9899691b3cea5656f6feee82c3962b48e75736a9c4b029198ea5fea, under superroot 0x5358804d211f53645bca67406807dbc8db5da8559477ec4d38984f0e41db2663 — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/2139811 {"ok":true,"chainId":36927,"blockNumber":2139811,"blockHash":"0xb974ab0ab9899691b3cea5656f6feee82c3962b48e75736a9c4b029198ea5fea","superrootHash":"0x5358804d211f53645bca67406807dbc8db5da8559477ec4d38984f0e41db2663","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/2139811","finality":{"type":3,"finalizedBlockNumber":2139811,"finalizedBlockHash":"0xb974ab0ab9899691b3cea5656f6feee82c3962b48e75736a9c4b029198ea5fea"},"blob":{"blockProof":{"blockIndex":2139811,"inclusion":{"blockHash":"0xb974ab0ab9899691b3cea5656f6feee82c3962b48e75736a9c4b029198ea5fea","blockNumber":2139811,"index":2139811,"root":"0xdcd2234ec35b1332b2f4d2b3c082d5722788d66b50279f67d0ca938f34ef52be","siblings":["0xca2f0be489282c5c60f1edbb08d902f00cdbb234de96061d6ed9e60841c35637","0x900f172d4f42e2b835e70a799afdee89e63e8c40a82c55bb1270ac0084ecba4c","0xee23a93a88201606adae495f18e63cfedb8f62311e3a1ee924cf61f0d005046a","0x13cda323c14e221d49a085101d867a66a2d6dfc3d09ca7d24553dc7d97fddee0","0x2534c033474e167a93a58c0cabd48fb7fac19680091ee218508efde1c78d1cf6","0x5970cf140377e3d5f369a089f7a5986a800a6c0ee58bff4b17fc04054540fe37","0x7344b81ba91134cc1c06832cab5c5ba3bcdafb02efe78f2cad12e62f66053f52","0xb46abb987d63d7dd7b3ce2183a7443d7d1192d30570d5acd157c46af5d13166f","0x303023d9ae1171b837ecb54257f207f7007a278dbc533e15a65620ed33c3e750","0x2208cf81bb70f70aa776542a57b57a52cefe95aa25deb85e07681e98b461c789","0x593de45c5202098ae11cfa36ccf41f50a8e9f2d603fb9c510c822f6813414145","0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892","0x3490c6ceeb450aecdc82e28293031d10c7d73bf85e57bf041a97360aa2c5d99c","0x4d7b351b47ff31c2bbf9811dc2df20e89c84e7634158a1394a314a0944d0deee","0x5c67add7c6caf302256adedf7ab114da0acfe870d449a3a489f781d659e8becc","0xc6503be1cddcd6cccab5def058d8d32d3f2bfe52d6855596235049abe99e07ea","0x2733e50f526ec2fa19a22b31e8ed50f23cd1fdf94c9154ed3a7609a2f1ff981f","0xe1d3b5c807b281e4683cc6d6315cf95b9ade8641defcb32372f1c126e398ef7a","0x5a2dce0a8a7f68bb74560f8f71837c2c2ebbcbf7fffb42ae1896f13f7c7479a0","0xb46a28b6f55540f89444f63de0378e3d121be09e06cc9ded1c20e65876d36aa0","0xc65e9645644786b620e2dd2ad648ddfcbf4a7e5b1a3a4ecfe7f64667a3f0b7e2","0x5b524e0bebed22d72cd820566c5592cd0ad38bd7474238626023987a629456f3","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"tipBlockHash":"0x61d5ac4115cd9d4518d4282c63089d28ef997f063dde594fe5fe25196cc7349f","tipBlockNumber":2139970,"treeVersion":157973,"twigCount":1150569},"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":"0xb974ab0ab9899691b3cea5656f6feee82c3962b48e75736a9c4b029198ea5fea","blockNumber":2139811,"chainId":36927,"chainType":0,"miniMmrRoot":"0xdcd2234ec35b1332b2f4d2b3c082d5722788d66b50279f67d0ca938f34ef52be","stateRoot":"0x038fd9c3db94778a100e19a852d6666a8797d59d82c26d3c63aacbe87fd70a8a","twigCount":1150569}],"event":{"chainType":0,"encoded":"0x"},"finality":{"block":2139811,"blockNumber":2139811,"chainId":36927,"checked_at":1792638154,"confirmations":161,"finalityType":3,"finalizedBlockHash":"0xb974ab0ab9899691b3cea5656f6feee82c3962b48e75736a9c4b029198ea5fea","finalizedBlockNumber":2139811,"finalized_block":null,"level":"quick","proof":"0x00000000000000000000000000000000000000000000000000000000000000a161d5ac4115cd9d4518d4282c63089d28ef997f063dde594fe5fe25196cc7349f","rule":"quick: 161 confirmations on the collected chain (≥ 2); full needs no finalized head was read for this answer: full finality not claimed"},"superroot":{"batchId":1792638150,"chainCount":80,"superrootHash":"0x5358804d211f53645bca67406807dbc8db5da8559477ec4d38984f0e41db2663","totalTwigs":18356158},"superrootProof":{"siblings":["0xd4cd34599f2ee42959a0d669e6c64b96fd968f583ef995711644731cda8f2388","0x91ac5f1c298637ee7ca8b947934066acaf7ffcc3f2a4eede1734992a683928d7","0xe17c2062d63feb6161c8896583d143693532247ae157e4cec5063111442fb197","0x5f77a49e78525807b64ecbc2aba3a74292a11ece84574024eb5e5e64d4c6b622","0xec42e3ea665136a1a9bc4484f98b60604e2b93030db4190aa3d490248e3f7f13","0xa33482289402974526946769a40354a30ff0e5a2c4330823cd406a2aea799282","0x863f5bf21a637c7495dc397448382f345d911cdbae1f07b923e8addc5bc3379d"],"targetChainIndex":22},"verifiableBlock":2139970}}
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.