[ 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 · 2026-10-05 15:03 UTCTaifoon devnet
THE JOB
ASKED
proof.verify.v5: prove block 1436369 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 1436369 on chain 36927: blockHash 0x1666feb9fdca8e39130de555c9fd64ef39da1c45b637d8f9103fab9142424abd, under superroot 0x75c74d5e7d8dba7fa8bf51bb0175fa1785506cff6b0fc618f2b0359df35bb5fe — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/1436369
{"ok":true,"chainId":36927,"blockNumber":1436369,"blockHash":"0x1666feb9fdca8e39130de555c9fd64ef39da1c45b637d8f9103fab9142424abd","superrootHash":"0x75c74d5e7d8dba7fa8bf51bb0175fa1785506cff6b0fc618f2b0359df35bb5fe","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/1436369","finality":{"type":3,"finalizedBlockNumber":1436369,"finalizedBlockHash":"0x1666feb9fdca8e39130de555c9fd64ef39da1c45b637d8f9103fab9142424abd"},"blob":{"superroot":{"superrootHash":"0x75c74d5e7d8dba7fa8bf51bb0175fa1785506cff6b0fc618f2b0359df35bb5fe","batchId":1791212595,"chainCount":75,"totalTwigs":6372038},"chainHeaders":[{"chainId":36927,"chainType":0,"blockNumber":1436369,"blockHash":"0x1666feb9fdca8e39130de555c9fd64ef39da1c45b637d8f9103fab9142424abd","miniMmrRoot":"0xa8064cfe0ecb774413a300fd8ee3cd5a7e2e447e6224a3d21d1a9a6687e41244","twigCount":446981,"stateRoot":"0x45c993efb973938c0359b5375c5a49693afb6dc4dc520fa601f40aa8a5e2c6c9"}],"superrootProof":{"targetChainIndex":22,"siblings":["0x00ee8f5355ea13d1d3f68f872fbac55310e98abd2dd4645092d162a4bf1c8bfc","0x0e4f40ba5160e7eabc7b40fba5ac41bcdfec9f05338886e3d9c23a583778e9fe","0xc995083dc519c62b8fd2eef12d043d2bd0a43b527bd1535750f0ef02613dff6a","0xc78d3df40d15fc93da60bce55fa048ebc82a3d1ed7104946352839c61cda3931","0xf040cebadae297f86aad3de989dc2311fe17c7b56809922ee0ac60b039d6768c","0xd955a577f9a984bb9fb338f1a734f22971b45be7eeb13586cca5041e1c3576d5","0x8c451a98e4c10b0cecc0ce568f526404a6101484dca02add0e7202409fb1a7d7"]},"blockProof":{"blockIndex":1436369,"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":1436369,"blockHash":"0x1666feb9fdca8e39130de555c9fd64ef39da1c45b637d8f9103fab9142424abd","index":1436369,"siblings":["0x1ca78ffde4cb829a258b66bb3d402b4780085374e53564ade79268e09c77befb","0xe6415601730ed566be711c6d06fe51d683412ca6766039def9729322babd9f6c","0x96fd5b47884191422945bd72eec36281930075a4565089a5a9a900174f403457","0x6266b744b03fc1c6f3662537fc354b8abb840d45ef7e8a4d3f382dc1247b4335","0x3ac5ab0d1079cc7db367cd39df6af85ac604cf41a84b7b699f8eebd8886f7551","0x83cbd8cd49a2b55c15fc0f02eda210fe4ba8c159f4fd18ba8d2c63382ffe3c31","0x7ba0ed3680c73a09d44261bc8c48e53ec698fb4bc558747fd04bd53b0ac24cc3","0x218acde14d7d23d44b2fb49254faca731d26e6b5250a72100b8c210b4ed13bd2","0x9867cc5f7f196b93bae1e27e6320742445d290f2263827498b54fec539f756af","0xa10018ad55219c98ee7913faf8036d5f385411a11d6c96cbcfda938b21807168","0xf9dc3e7fe016e050eff260334f18a5d4fe391d82092319f5964f2e2eb7c1c3a5","0xb0543313df2e7b2b6a57fb554f97eb364f741aca53efa4e248568c745e996720","0x3490c6ceeb450aecdc82e28293031d10c7d73bf85e57bf041a97360aa2c5d99c","0x619d33599e2151b10798b5f0d59898835c6539b1de9bc5deea0ce69b324cd4f5","0xdf05ebaa5ce662112acf6fac2fd1ec341bd23a3e15cce04bcf83fb8d3a8cb548","0x7df15568a8d27ba90bc7992665aa1663525c659d6b7a09d55871e7acecfae107","0x030c0eaa716c48b73153455ace1fdab766bb68b7fc7cd55aee468cfda8a1990e","0xe1d3b5c807b281e4683cc6d6315cf95b9ade8641defcb32372f1c126e398ef7a","0x59d78b4c3bad1491c9da6a46b5842304f1572c359f90f13a6f3bdbf3964bfdac","0xb46a28b6f55540f89444f63de0378e3d121be09e06cc9ded1c20e65876d36aa0","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"root":"0xa8064cfe0ecb774413a300fd8ee3cd5a7e2e447e6224a3d21d1a9a6687e41244","tipBlockNumber":1436383,"tipBlockHash":"0x9a2ab06bdffe21752eeb47a29f2670740f10565b4d25cf62184eb04be8c92cdf","twigCount":446981,"treeVersion":17062}},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":36927,"blockNumber":1436369,"finalityType":3,"proof":"0x00000000000000000000000000000000000000000000000000000000000000109a2ab06bdffe21752eeb47a29f2670740f10565b4d25cf62184eb04be8c92cdf","finalizedBlockNumber":1436369,"finalizedBlockHash":"0x1666feb9fdca8e39130de555c9fd64ef39da1c45b637d8f9103fab9142424abd"},"verifiableBlock":1436383}}
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 NETWORK0x53a7bb359beee99f53092faf76e67aff80a3a241d9630615a07b111fe7d0a6dc
