[ 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 · 2026-10-14 15:33 UTCTaifoon devnet
THE JOB
ASKED
proof.verify.v5: prove block 1820151 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 1820151 on chain 36927: blockHash 0x78071cfe77ab009e443a9298d55e4f080a3954b35043d02b95e65a8db08ffeee, under superroot 0x3869fe2522bfeffcc89b63540750ca6141602f623d247935270a912ca823a99e — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/1820151 {"ok":true,"chainId":36927,"blockNumber":1820151,"blockHash":"0x78071cfe77ab009e443a9298d55e4f080a3954b35043d02b95e65a8db08ffeee","superrootHash":"0x3869fe2522bfeffcc89b63540750ca6141602f623d247935270a912ca823a99e","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/1820151","finality":{"type":3,"finalizedBlockNumber":1820151,"finalizedBlockHash":"0x78071cfe77ab009e443a9298d55e4f080a3954b35043d02b95e65a8db08ffeee"},"blob":{"superroot":{"superrootHash":"0x3869fe2522bfeffcc89b63540750ca6141602f623d247935270a912ca823a99e","batchId":1791991962,"chainCount":76,"totalTwigs":17248047},"chainHeaders":[{"chainId":36927,"chainType":0,"blockNumber":1820151,"blockHash":"0x78071cfe77ab009e443a9298d55e4f080a3954b35043d02b95e65a8db08ffeee","miniMmrRoot":"0x4900dff094742161421f9129366fe0aa786bae057f0f08125605097410d1e56a","twigCount":830872,"stateRoot":"0x0e00c086ee82da3f141caf472ee15118d8e1b660f7f7c8d93d5dac39a6c93d8b"}],"superrootProof":{"targetChainIndex":22,"siblings":["0xba981b3d367657007d31be389d486f8483b8e473ccf2938a9b0bdb33f7e6d29e","0xe365a6c92236fd99a20e5139731bf5eda3ce157f25a8e432834db91f7e3683d2","0x9e13d9de96c2240902c4b5871735e1c6b6fb32a5f337037f12890e5301ea684e","0x709a25c839b571b173f40188bc9b7cdd679e3a9049ccb1bef47d26d781d6ae24","0x66da861acf578b835a3eeaf242ecc1a4f7dd6628e0effcf4df5169f018224dce","0x13d56bdaed6d3405399cd5d859a77aeac0293e3ccdb48a6fdcdd129361811052","0xfd2bcba26da692c049377c0c4be53442b79cd848c1b7603f4fd0798f984911fa"]},"blockProof":{"blockIndex":1820151,"siblings":[],"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","inclusion":{"blockNumber":1820151,"blockHash":"0x78071cfe77ab009e443a9298d55e4f080a3954b35043d02b95e65a8db08ffeee","index":1820151,"siblings":["0x868e65a016e48b8190c25bc6b95a33cdbbb1e81f722c49f6e5edc48479d86338","0xd4a5949341b5b55dfd3324eb9ecafec5b06d2034cbe8b9f8bbdde5e878e9376e","0x6b71fbaa4ad3a4a455e9186ac0667e1d7e4b005f848693992a64e3aea04ce1f8","0xabe019613f23355168e3f1c697299dbff4c8071a0e15384faf77b9653608ad81","0xe7a6ebeef52d08b5bc5b2d71284e0a80cffa535b80d0071ca3f47dd1b2a12acd","0x4d44690086337c205bbe3057f333f2a18c3cfd2cf7b2fa7ddc20e9245b975c18","0x4593cb88fbe0815001444cc5f54d765f13bad8d5fe1a69b17a0d85ad19f16f34","0x39d3a9629e93cfeb3357b6eb86e3be8769f8e6921b1bb7e0cf3997022f0082c5","0x1d00fe763f9a6e543a7ea1cb11fea55f25f1d1e8a063eef9bc19d6dd38884774","0xfb312137842e16b18abfaff4c2e323ccdf9c34a49b63458a2c463bc4cfb651a3","0x1c09aadea808f04ca5dfb3d05496ed466a86f72901be21a64f1ab3eda72edeac","0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892","0x3490c6ceeb450aecdc82e28293031d10c7d73bf85e57bf041a97360aa2c5d99c","0xc1df82d9c4b87413eae2ef048f94b4d3554cea73d92b0f7af96e0271c691e2bb","0xc3f9c001c7956d77646f0cba3bd1dc1098820889dbf496b071426f5ef409af4b","0x662cd915f8d879cd402852cd70cb10cebd41f9398e4f08448fab0f93e1a8712b","0x8c61c938f62b727cbf3b63dc3d8232ad9367ef4b47ab82ba13e76a5393983296","0x5042c8538f0aef4eefdcd57ec12f1a413e55056e6d89ff42182a13b5e5157f9b","0x5a2dce0a8a7f68bb74560f8f71837c2c2ebbcbf7fffb42ae1896f13f7c7479a0","0x115f444351b5c654a7dde671c2dbced7f9f14282c299d2e854ed77031315912d","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"root":"0x4900dff094742161421f9129366fe0aa786bae057f0f08125605097410d1e56a","tipBlockNumber":1820274,"tipBlockHash":"0x0b1b1b5a0b77f9a5b854f7fb5e548a4015b0707e446d0763862481baf831ecf3","twigCount":830872,"treeVersion":94130}},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":36927,"blockNumber":1820151,"finalityType":3,"proof":"0x000000000000000000000000000000000000000000000000000000000000007d0b1b1b5a0b77f9a5b854f7fb5e548a4015b0707e446d0763862481baf831ecf3","finalizedBlockNumber":1820151,"finalizedBlockHash":"0x78071cfe77ab009e443a9298d55e4f080a3954b35043d02b95e65a8db08ffeee"},"verifiableBlock":1820274}}
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.