[ 05 · JEV ]
Grade a delivered job. Code checks what it can. Jev answers the rest, and the answers are recorded.
JEV BY TYPESAFE
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JEV’S GRADE OF THIS JOBTaifoon devnet
THE JOB
ASKED
proof.verify.v5: prove block 1790744 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 1790744 on chain 36927: blockHash 0xa997ac906f9c7aa15009363a291daad933180c6dbd95854c146383e70373c8d9, under superroot 0x3e6906498adbfa992c5a9c51ae44898ef4fe9e31ddd40dae773f101b3f117580 — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/1790744
{"ok":true,"chainId":36927,"blockNumber":1790744,"blockHash":"0xa997ac906f9c7aa15009363a291daad933180c6dbd95854c146383e70373c8d9","superrootHash":"0x3e6906498adbfa992c5a9c51ae44898ef4fe9e31ddd40dae773f101b3f117580","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/1790744","finality":{"type":3,"finalizedBlockNumber":1790744,"finalizedBlockHash":"0xa997ac906f9c7aa15009363a291daad933180c6dbd95854c146383e70373c8d9"},"blob":{"superroot":{"superrootHash":"0x3e6906498adbfa992c5a9c51ae44898ef4fe9e31ddd40dae773f101b3f117580","batchId":1791932626,"chainCount":76,"totalTwigs":13443283},"chainHeaders":[{"chainId":36927,"chainType":0,"blockNumber":1790744,"blockHash":"0xa997ac906f9c7aa15009363a291daad933180c6dbd95854c146383e70373c8d9","miniMmrRoot":"0x89875193f062df55f27f620ebc74d52a7215ed2b3321c2beacb88185e3ae0f1f","twigCount":801385,"stateRoot":"0x43f4cd89c2c4251a099560ec3577e21c26c820c9fe3b321dd88c5af73676c1ac"}],"superrootProof":{"targetChainIndex":22,"siblings":["0xbe8afc61349925e697c8984b0a3ed7d913e91f2316abc1a1b4f3f7631477da92","0x7d5aa058d77f946bf061824fd75086fecf038fe7657c2ffda704a07cc897ed7c","0xdb2ecb1d597513c3c46f13d15f150e26854d438fd5683dc50d53ede56ae2be81","0xb1724958d946baaf53e9d4ab171a9bfd85622c7d4bee9238c9d4c895c52d2d21","0xec779a7458001b245955978c5c98526a70fd15a8301bd97f530fd8610a23a10f","0xf3c4feec0d7b81b02f9f993a97b4c7452d0c2c483385e439cb39aa5888613e85","0xe247d1ce9d431f3c46f787e2262fb80687d0874b61ee55b4f724e8e7aa49ea55"]},"blockProof":{"blockIndex":1790744,"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":1790744,"blockHash":"0xa997ac906f9c7aa15009363a291daad933180c6dbd95854c146383e70373c8d9","index":1790744,"siblings":["0x034494fd93c568341c125a54620566706a2f96c67d8ca9c745bdb2f0df010d37","0xa75b8681fed3aeb977372c95525273ba93d4bcc4342f3ce688d3bf746d17de07","0xfbc67a34872fe559a042d5338902eb59e75b4163382efd3ca922cd5f54247d5e","0x49078a3e932d00088509c180fa9dfe28c90c7ec4510c9a98477d2e22212095e2","0x5afc47979da2405638a7e816b616f7d07ee2ff9f356460a8e889c4bf80ee6aef","0x792ccf6348916cc089bb23f4424d53fc77e79649b01791b14397f4cd58ad4228","0x4f09318e665ae3fe0a620127a6eea995a2daaccd39f978f977907e85b6431678","0xffd70157e48063fc33c97a050f7f640233bf646cc98d9524c6b92bcf3ab56f83","0x5bd3aff96ef2bfc52ebc51702d237253b00425a62ae1ed507b0495f9ef0b3887","0x4a40063ae9c0a8bc0a6346f3e9b09dcacec66cb8ff372367d95f6c31809609c6","0xf9dc3e7fe016e050eff260334f18a5d4fe391d82092319f5964f2e2eb7c1c3a5","0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892","0x0c0153265a3321e061d1acb60c13f2d677b6e320718b118a39305ea00336c1af","0xc1df82d9c4b87413eae2ef048f94b4d3554cea73d92b0f7af96e0271c691e2bb","0xb799060eb88fdba65391e67f71b94aadf26b6c1902646397c5d9835cfc4f5a88","0xda7bce9f4e8618b6bd2f4132ce798cdc7a60e7e1460a7299e3c6342a579626d2","0x8c61c938f62b727cbf3b63dc3d8232ad9367ef4b47ab82ba13e76a5393983296","0x5042c8538f0aef4eefdcd57ec12f1a413e55056e6d89ff42182a13b5e5157f9b","0x5a2dce0a8a7f68bb74560f8f71837c2c2ebbcbf7fffb42ae1896f13f7c7479a0","0x115f444351b5c654a7dde671c2dbced7f9f14282c299d2e854ed77031315912d","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"root":"0x89875193f062df55f27f620ebc74d52a7215ed2b3321c2beacb88185e3ae0f1f","tipBlockNumber":1790785,"tipBlockHash":"0x584ba05079b3604b59dc2869a77f6bc00f94bb06a1d2c488b86935857ec1cce1","twigCount":801385,"treeVersion":88245}},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":36927,"blockNumber":1790744,"finalityType":3,"proof":"0x000000000000000000000000000000000000000000000000000000000000002d584ba05079b3604b59dc2869a77f6bc00f94bb06a1d2c488b86935857ec1cce1","finalizedBlockNumber":1790744,"finalizedBlockHash":"0xa997ac906f9c7aa15009363a291daad933180c6dbd95854c146383e70373c8d9"},"verifiableBlock":1790785}}
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 NETWORK0x06f6ed751625b1623bcfc8c78f893b445238df313aff623b0c782ccc6bfc4665
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES
