[ 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 1855716 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 1855716 on chain 36927: blockHash 0x76782de8f3fe9b544682662b303a835b060e7ae486da5ba4777169ecd22c708c, under superroot 0xb0b4fe436d630651844be3f4e4e45ada9a1b5c847d4899ebb1d88b42722bfd4b — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/1855716
{"ok":true,"chainId":36927,"blockNumber":1855716,"blockHash":"0x76782de8f3fe9b544682662b303a835b060e7ae486da5ba4777169ecd22c708c","superrootHash":"0xb0b4fe436d630651844be3f4e4e45ada9a1b5c847d4899ebb1d88b42722bfd4b","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/1855716","finality":{"type":3,"finalizedBlockNumber":1855716,"finalizedBlockHash":"0x76782de8f3fe9b544682662b303a835b060e7ae486da5ba4777169ecd22c708c"},"blob":{"superroot":{"superrootHash":"0xb0b4fe436d630651844be3f4e4e45ada9a1b5c847d4899ebb1d88b42722bfd4b","batchId":1792063525,"chainCount":78,"totalTwigs":466961},"chainHeaders":[{"chainId":36927,"chainType":0,"blockNumber":1855716,"blockHash":"0x76782de8f3fe9b544682662b303a835b060e7ae486da5ba4777169ecd22c708c","miniMmrRoot":"0x40b92523ccd86b4cbc179429bca4bbe34ff8b36da0799eabfdc710067f3a21d8","twigCount":866450,"stateRoot":"0xa141aaee41b532a667d0e5185815382783a48203f02589f09488c2f33034d89b"}],"superrootProof":{"targetChainIndex":22,"siblings":["0xbd16618c00eef2dcd1ce5911489bbebd2a089cb9bc601bfaa1533b3bfecdfa8c","0x88a51cac5c5ca93e4bcc98e01d71b19dbacd7f9bbb2a229c54c10de654988fe0","0x10796ff9867fe4cd7aaae6ea85f985e8a7a1029c48f60e5b190e76686454fae2","0x471f2d6e7b9a86a3311377c9a1c66cb5f43bb0ad5dd5c75d817a326572039a08","0x6a3bb738db7bc0037bbf31e26c88118a2c008da09170b21ddd295bba71e4da60","0x81a7857e8848915552dc0017e2f11ac687b600e4cc418f53da4de787ff98bf71","0x5bc0077ce67e8e66bef5133b72b5921ee572e593cdc922e9a9c863f385c6560a"]},"blockProof":{"blockIndex":1855716,"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":1855716,"blockHash":"0x76782de8f3fe9b544682662b303a835b060e7ae486da5ba4777169ecd22c708c","index":1855716,"siblings":["0x5ca9acf4b362332e8930ce153cd79142b3898efbe2bdbd4b682bcbc25063846d","0xe86094923d623acce3e8521380da4a97677719d215144341723b2c81e13b040c","0xb49e867fa7a8004f35205d60e9b45710ea0fb80d24510ca2df8d876bf1417e00","0xac9bd962a6df18ff330b8908159808f74834192aa2f9e1c027e2dd5e0b1d1618","0xe4d8198e7db5f18fc36267acc440be3d337256fb1acfb7925e84e34994e49097","0x8f65d6e0bd4320d09af13be2cc56e7861042929a194ce9626b0d30841cc26d9b","0x1dbeb1d98bd896f508b673ed41e04d3b6c1760008896c3403d900796a403ffaf","0x96e09b86d3363663b94f15b358e8124f870884a9d9e25ed453a93e77a99d95ea","0x9581ff90aab65faf8dc04dbcb244fca55020c097398ead51788aeac17dfba236","0xcefad4e508c098b9a7e1d8feb19955fb02ba9675585078710969d3440f5054e0","0xf9dc3e7fe016e050eff260334f18a5d4fe391d82092319f5964f2e2eb7c1c3a5","0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892","0xbf15a7a0e0ff899da04235075eb575e7106bb67d54c780dcf311f2b3570aa2c5","0xc1df82d9c4b87413eae2ef048f94b4d3554cea73d92b0f7af96e0271c691e2bb","0x7775df47f82de1441c06b1b6d1fcefa4c20205a89b4e5770586f9a41695902d5","0xda7bce9f4e8618b6bd2f4132ce798cdc7a60e7e1460a7299e3c6342a579626d2","0x2733e50f526ec2fa19a22b31e8ed50f23cd1fdf94c9154ed3a7609a2f1ff981f","0xe1d3b5c807b281e4683cc6d6315cf95b9ade8641defcb32372f1c126e398ef7a","0x35a5f476897084b120addd649c8481ca6aa274cbe1c8de8a3ff2db2c49c6b6eb","0x115f444351b5c654a7dde671c2dbced7f9f14282c299d2e854ed77031315912d","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"root":"0x40b92523ccd86b4cbc179429bca4bbe34ff8b36da0799eabfdc710067f3a21d8","tipBlockNumber":1855851,"tipBlockHash":"0x974a766fead6a08e7bf897867e2e9d4105ae028fe20651da9ac27387fad27596","twigCount":866450,"treeVersion":101215}},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":36927,"blockNumber":1855716,"finalityType":3,"proof":"0x000000000000000000000000000000000000000000000000000000000000008a974a766fead6a08e7bf897867e2e9d4105ae028fe20651da9ac27387fad27596","finalizedBlockNumber":1855716,"finalizedBlockHash":"0x76782de8f3fe9b544682662b303a835b060e7ae486da5ba4777169ecd22c708c"},"verifiableBlock":1855851}}
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 NETWORK0x231ebb625d9455cf6f74bb7741a76cec5a60c6d714c37c394ff7214fc82e5408
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES
