[ 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 1533134 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 1533134 on chain 36927: blockHash 0xb8e4aa5d5019a52e9c0163529b37e832476c99835828affe541f23aecc371a14, under superroot 0x511235c35191376a8135c1877d73f946f2834df5005a805e335fcb1d27c84815 — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/1533134
{"ok":true,"chainId":36927,"blockNumber":1533134,"blockHash":"0xb8e4aa5d5019a52e9c0163529b37e832476c99835828affe541f23aecc371a14","superrootHash":"0x511235c35191376a8135c1877d73f946f2834df5005a805e335fcb1d27c84815","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/1533134","finality":{"type":3,"finalizedBlockNumber":1533134,"finalizedBlockHash":"0xb8e4aa5d5019a52e9c0163529b37e832476c99835828affe541f23aecc371a14"},"blob":{"superroot":{"superrootHash":"0x511235c35191376a8135c1877d73f946f2834df5005a805e335fcb1d27c84815","batchId":1791408187,"chainCount":76,"totalTwigs":109440},"chainHeaders":[{"chainId":36927,"chainType":0,"blockNumber":1533134,"blockHash":"0xb8e4aa5d5019a52e9c0163529b37e832476c99835828affe541f23aecc371a14","miniMmrRoot":"0x37c5f0e62566ec6da68bac34087e5984ce22a1452176eaf58868586ebcdda4b4","twigCount":543779,"stateRoot":"0xf0e8479e32b0df78630645b7702227e70cbb374a47eaeb5aad2283ef95c67d87"}],"superrootProof":{"targetChainIndex":22,"siblings":["0xd4b31c54618c68a52eef8faa0da70ad1d3c0425dca0c8dadcb307ecb4e9cc5d1","0x8187105a7e62b97c3dc7a52d976d3d6d0c15ef427d93bc820fe3b7355b50f6c2","0xef30351bc9a47eb260a9259dfeb4075f7dda6ca4d8053f7eefc6e16ebccb6639","0x25886aea947195da7eeee00c7e26be06eed331b4ac0e8818dfe736faa6d015d4","0x16454ce2c31eae35a8751ca3ba26c4af1d78c2172ef0fb0ec1ce9664652c13d0","0x5e0752b4ecb612a210647baa81ff0ff08136338c456fdd7fb5a47374e6ed935a","0xcfa1ffe08e39f20eb6bd0003cd42d1d35fe061f6dbf2347539fb47e34f827212"]},"blockProof":{"blockIndex":1533134,"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":1533134,"blockHash":"0xb8e4aa5d5019a52e9c0163529b37e832476c99835828affe541f23aecc371a14","index":1533134,"siblings":["0x374b3089835c95d99fa12835f6ec311abd00da21e49fe2e700a2cf3ad3eaa82c","0xdc2ebc7639d7dd64285dc27f13792f879c60e0a5d5f4ce871d89aaf976e37176","0x7444dd0a5027b778f52a4cde0ebdaab74659b68bfc82460c5c835a9b9e7bf779","0x92e1f811b676cb2a81b0442c4ccfbdb4cc28f3733729958df6e596db2044986d","0xb6d814cdb1213b5da208992564186ea093147836abbac837695dd091d8ec47a2","0x2e266b7ea6b12184669cea7817e369873afbdb091a88fbdf578a4215f9d26426","0x656babdeca32b3ec7b9ad64e973529a611d3245e4c87c46a50e667b77df85a79","0x88b84b04f24e86159d18fbd567dc9d341f0fc0303f08fe9de127900a311be589","0x9867cc5f7f196b93bae1e27e6320742445d290f2263827498b54fec539f756af","0xcefad4e508c098b9a7e1d8feb19955fb02ba9675585078710969d3440f5054e0","0xe4322057492f020a13bea8d60e9fbbb2b7b1bbc4671ded1371f271dc13ab86f0","0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892","0x3490c6ceeb450aecdc82e28293031d10c7d73bf85e57bf041a97360aa2c5d99c","0x6c4c5e2ac643de99f35754fcda271fac2e88cbeceae5164d69ad3b5d685a0560","0x93680680feda315dd5fb2ae6f8019d0341bd756c40c47282144de7294030b860","0xda7bce9f4e8618b6bd2f4132ce798cdc7a60e7e1460a7299e3c6342a579626d2","0xca6cad54f1b986a4259aaa9d803d4b7b0b95613302b02ff1d528511a40ad7266","0x29ba49f12c22f6af84b58630b81a8bb61533a8be6f5241e150f2aae2e16bf2ad","0x59d78b4c3bad1491c9da6a46b5842304f1572c359f90f13a6f3bdbf3964bfdac","0xb46a28b6f55540f89444f63de0378e3d121be09e06cc9ded1c20e65876d36aa0","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"root":"0x37c5f0e62566ec6da68bac34087e5984ce22a1452176eaf58868586ebcdda4b4","tipBlockNumber":1533178,"tipBlockHash":"0xba39938da00b83d8cf8c2ccf1f8c3d3e8523271ac0ac541d32b111cb19b5cabd","twigCount":543779,"treeVersion":36441}},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":36927,"blockNumber":1533134,"finalityType":3,"proof":"0x0000000000000000000000000000000000000000000000000000000000000031ba39938da00b83d8cf8c2ccf1f8c3d3e8523271ac0ac541d32b111cb19b5cabd","finalizedBlockNumber":1533134,"finalizedBlockHash":"0xb8e4aa5d5019a52e9c0163529b37e832476c99835828affe541f23aecc371a14"},"verifiableBlock":1533178}}
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 NETWORK0x5651f6f83f242373a2f28ebe866ab5111d493a3fe6c18bdbee1ad48d2496433c
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES
