[ 05 · JEV ]
Grade a delivered job. Code checks what it can. Jev answers the rest, and the answers are recorded.
Any grade on record opens as its story.OR PICK FROM THE RECORD →
A RECORDED GRADE · 2026-10-04Base
THE JOB
ASKED
mcp.digest: return the sha256 digest (hex) of the UTF-8 text "taifoon digest hire Base 2026-10-04T00:35:59.143Z f4e4bf770b00".
DELIVERED
algorithm: sha256 · digest: b649a5ce63e48d0e387f516e6f4d844dc0e7e5a3fdfd45d5e43458760acb174b · output encoding: hex · 2 more fields
CODE CHECKS FIRST
✓ reply held✓ digest exact✓ no tool error✓ task bound
JEV’S FOUR QUESTIONS · TAP ONE
99% yes
0% yes
100%
0% yes
THE VERDICT
COMPLETE
The seller delivered what was asked; the money can move.
Graded after the job settled. Code agrees.
THE RECORD
Recorded on Base.
How the job settled · BASE0x3bc295c8964277f666b3a5ed336dc873f6e91e895661129644d7c48af550a211
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES
← THE RECORDCOMPLETE
A RECORDED GRADE · 2026-10-07 11:42 UTCTaifoon devnet
THE JOB
ASKED
proof.verify.v5: prove block 1515759 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 1515759 on chain 36927: blockHash 0xf34ef40a6c162c32fdb868b39c2494a69a07e63b6a3c4a92eff4d5f4ad591d65, under superroot 0x7f05a7bb7c780525b146e9a5ec2712ef5408f90bd435d9e2240a5618d2fc44c5 — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/1515759
{"ok":true,"chainId":36927,"blockNumber":1515759,"blockHash":"0xf34ef40a6c162c32fdb868b39c2494a69a07e63b6a3c4a92eff4d5f4ad591d65","superrootHash":"0x7f05a7bb7c780525b146e9a5ec2712ef5408f90bd435d9e2240a5618d2fc44c5","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/1515759","finality":{"type":3,"finalizedBlockNumber":1515759,"finalizedBlockHash":"0xf34ef40a6c162c32fdb868b39c2494a69a07e63b6a3c4a92eff4d5f4ad591d65"},"blob":{"superroot":{"superrootHash":"0x7f05a7bb7c780525b146e9a5ec2712ef5408f90bd435d9e2240a5618d2fc44c5","batchId":1791373288,"chainCount":75,"totalTwigs":16186538},"chainHeaders":[{"chainId":36927,"chainType":0,"blockNumber":1515759,"blockHash":"0xf34ef40a6c162c32fdb868b39c2494a69a07e63b6a3c4a92eff4d5f4ad591d65","miniMmrRoot":"0x1dff25af5ee0eecbf3d829366ef076a6e1806a64777d6432ad03368899fc1bb4","twigCount":526430,"stateRoot":"0x466b81e820af5b8d75ea4de2715ca6c511e4edf4242fea8490c68fba185c08c3"}],"superrootProof":{"targetChainIndex":22,"siblings":["0xa3066afa45f38c2fe938c91301b1b64d23049be5b13d577718c1cebab99ef723","0x32ff56788d36d959dd762e0e9e3aebc0977d97c838d68eadfde3de0bf496b3a9","0x286aea7a58f5d3f67239c3083f0b0260c7f3023bcb5d6c951197ed24b59234c7","0x3817122835788e9d3cf558508e8f62b93d0b167ca914aab1b242378527a3a2c9","0xdb3d3ae4b452bcc90052178c07e5af80c740a92be0a0ba78b07c8d444d8eed54","0x7f2ceed20dc464988a0423dc2c2802ac19eb51c8664f3e73ce07922c0f3f299a","0x5c651f0cd7aa23bee4e0adfd2a93013570aa337d154a16a22ffbe609ec5f4a87"]},"blockProof":{"blockIndex":1515759,"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":1515759,"blockHash":"0xf34ef40a6c162c32fdb868b39c2494a69a07e63b6a3c4a92eff4d5f4ad591d65","index":1515759,"siblings":["0x673a7b5656d7ca374ae05d377f1e4a8b268bbca6ef1f078d3929b316b06f7c4c","0xa6b9ca4d18ed9e0c0fb11fe24e836c2b2fca38404c3887760e5d94b3e68f0102","0x21bd376d3e455c653fc4b8cdeffb48dd988671c2cb97e2489f1c3c183078ca33","0x15cf2dec89203f2e4daa30b629e54aecb64f05c3ef0d256ccdd7121466a3069b","0x5f4e0c58212d717060c41db613d57c588f5af50d9e4f6b894f01e17c222a1ceb","0x89aea68ce91c15e6dd640eeb2fa8164ab79f6e65a91bc24157313895281d2e22","0x7f1efbf4c42cddf75fd33414728a896c16a07aff0806b7f3b09a29a4dba31e38","0x53e81b005a95336e6999ce795f029c992c5c4bec628d713d29160e951fce0ff6","0xf32b75d63eca34a9be23ddc324787015893b461e4a55def27054a411d3674120","0xcefad4e508c098b9a7e1d8feb19955fb02ba9675585078710969d3440f5054e0","0xf9dc3e7fe016e050eff260334f18a5d4fe391d82092319f5964f2e2eb7c1c3a5","0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892","0x3490c6ceeb450aecdc82e28293031d10c7d73bf85e57bf041a97360aa2c5d99c","0x3d7a94b43831ac130cdd5273e74ba4489c16b646106bc21cd123e338da999f76","0x5c67add7c6caf302256adedf7ab114da0acfe870d449a3a489f781d659e8becc","0xda7bce9f4e8618b6bd2f4132ce798cdc7a60e7e1460a7299e3c6342a579626d2","0xca6cad54f1b986a4259aaa9d803d4b7b0b95613302b02ff1d528511a40ad7266","0x29ba49f12c22f6af84b58630b81a8bb61533a8be6f5241e150f2aae2e16bf2ad","0x59d78b4c3bad1491c9da6a46b5842304f1572c359f90f13a6f3bdbf3964bfdac","0xb46a28b6f55540f89444f63de0378e3d121be09e06cc9ded1c20e65876d36aa0","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"root":"0x1dff25af5ee0eecbf3d829366ef076a6e1806a64777d6432ad03368899fc1bb4","tipBlockNumber":1515832,"tipBlockHash":"0xa3c5a303890dfd28c15aea14843872ea1eceef6f6e0abd122389b7aa011b5ed1","twigCount":526430,"treeVersion":32983}},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":36927,"blockNumber":1515759,"finalityType":3,"proof":"0x000000000000000000000000000000000000000000000000000000000000004fa3c5a303890dfd28c15aea14843872ea1eceef6f6e0abd122389b7aa011b5ed1","finalizedBlockNumber":1515759,"finalizedBlockHash":"0xf34ef40a6c162c32fdb868b39c2494a69a07e63b6a3c4a92eff4d5f4ad591d65"},"verifiableBlock":1515832}}
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 NETWORK0x55cfb04bc73cda282ee9be650a1a431ef33022c48afcff4f70f3af1e4f0ea1dd
