[ 05 · JEV ]
Grade a delivered job. Code checks what it can. Jev answers the rest, and the answers are recorded.
JEV BY TYPESAFE
Any grade on record opens as its story.OR PICK FROM THE RECORD →
JEV’S GRADE OF THIS JOBTaifoon devnet
THE JOB
ASKED
proof.verify.v5: prove block 1544192 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 1544192 on chain 36927: blockHash 0xed31e5e7d59f84b4efceebcfbd528e25c9ae83fdb18d88225a1310c1ea320c99, under superroot 0xf8e3bcec5cd45b87bdbe730a2d79678107c7a395787b17d94f860ea53b4df182 — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/1544192
{"ok":true,"chainId":36927,"blockNumber":1544192,"blockHash":"0xed31e5e7d59f84b4efceebcfbd528e25c9ae83fdb18d88225a1310c1ea320c99","superrootHash":"0xf8e3bcec5cd45b87bdbe730a2d79678107c7a395787b17d94f860ea53b4df182","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/1544192","finality":{"type":3,"finalizedBlockNumber":1544192,"finalizedBlockHash":"0xed31e5e7d59f84b4efceebcfbd528e25c9ae83fdb18d88225a1310c1ea320c99"},"blob":{"superroot":{"superrootHash":"0xf8e3bcec5cd45b87bdbe730a2d79678107c7a395787b17d94f860ea53b4df182","batchId":1791431224,"chainCount":76,"totalTwigs":1125763},"chainHeaders":[{"chainId":36927,"chainType":0,"blockNumber":1544192,"blockHash":"0xed31e5e7d59f84b4efceebcfbd528e25c9ae83fdb18d88225a1310c1ea320c99","miniMmrRoot":"0x48b191e0bb10de4c3b7a1ea0be6fd757c895f2fb3a213f6726739dc819e6bded","twigCount":555054,"stateRoot":"0x576851d7a4d4eac631fb48466fd7f063924ea792ba0ddb7717c6b6ff938975b7"}],"superrootProof":{"targetChainIndex":22,"siblings":["0x7ff5f5e998fa0b469b57336e5006a8ad365d02c0cb68a8a0539ddbbbf70a229f","0x3f790f8632d0e37db3a23ae7e1f27e1265276634c0c9f76d25248cc691dc0f17","0xb24d09b296a1e985415b3f65cdc40974de65728a3e556d0b3679e109b63191e5","0x06a2835c93be4295a436bed7b85a22554a8952363bb12661ac6d4e5410830330","0xf460d34548b1554012c97f132c3dc161de1ec704cbbf5678b1de8b570037d516","0xeeda426d7dd73a178b22116b38569ebb6563c367d77cf53ac52d08988613d62b","0xe27d10007febbe066a2228d7d21c411bdde6d889bdf3044cb7703b2fa21a30d2"]},"blockProof":{"blockIndex":1544192,"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":1544192,"blockHash":"0xed31e5e7d59f84b4efceebcfbd528e25c9ae83fdb18d88225a1310c1ea320c99","index":1544192,"siblings":["0xf6a20ce88ecbe296a2011c4eef3424a0c45707777984ec4ac382e4597c99c742","0x4dffb962cc31107981cc7ed0c8f9867f43b30af2f67c5ec5090d50b802dcd3a3","0xa5f98b717ac3671efa6ffb8600216d2ec962a73273e8a83be21ae32bad188ffa","0xb680b65bd8b245e09d477f26cef62049ae863174baf5cf00bb6866569740d9e3","0xd1e571560370783403dc83d69726d8e70b57d84c1bd5dc4f0a0f59b58309411c","0xbd5b1e664754c9ef5de7de32a440fac6f9ed1c1987461caa2c547fadf18b1632","0x1ceaeaa46b388beca4592cb813b0d95eac1b450691070d6638facc78b032648d","0xd56747fc685aff0429117f38096188b93e2b3d2d208f1eef39e6cf1001073dcf","0xf0100824913038bda2b7a371ce62119e729e83d39a6565e76f8601aad87a657b","0xcefad4e508c098b9a7e1d8feb19955fb02ba9675585078710969d3440f5054e0","0xf9dc3e7fe016e050eff260334f18a5d4fe391d82092319f5964f2e2eb7c1c3a5","0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892","0x4fd74047117ebea6d28efa63642c9644f24ecb4ec4cfc8e632a0bc28f90470c9","0xc1df82d9c4b87413eae2ef048f94b4d3554cea73d92b0f7af96e0271c691e2bb","0x5c67add7c6caf302256adedf7ab114da0acfe870d449a3a489f781d659e8becc","0x5c132e323388a2eecee85e5f770c17281fd3aa83e547e3eafe61d58843f446a6","0xca6cad54f1b986a4259aaa9d803d4b7b0b95613302b02ff1d528511a40ad7266","0x29ba49f12c22f6af84b58630b81a8bb61533a8be6f5241e150f2aae2e16bf2ad","0x59d78b4c3bad1491c9da6a46b5842304f1572c359f90f13a6f3bdbf3964bfdac","0xb46a28b6f55540f89444f63de0378e3d121be09e06cc9ded1c20e65876d36aa0","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"root":"0x48b191e0bb10de4c3b7a1ea0be6fd757c895f2fb3a213f6726739dc819e6bded","tipBlockNumber":1544456,"tipBlockHash":"0xcfc836d80644435d3faff688ad828427fac698fce93664a341ccbbb3e45bc4e5","twigCount":555054,"treeVersion":38721}},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":36927,"blockNumber":1544192,"finalityType":3,"proof":"0x000000000000000000000000000000000000000000000000000000000000010acfc836d80644435d3faff688ad828427fac698fce93664a341ccbbb3e45bc4e5","finalizedBlockNumber":1544192,"finalizedBlockHash":"0xed31e5e7d59f84b4efceebcfbd528e25c9ae83fdb18d88225a1310c1ea320c99"},"verifiableBlock":1544456}}
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 NETWORK0x3558a2f41face2595620122b7af0a5fdd9e3e08f93f9109aeb90b29dab7744ea
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES
