[ 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 · 2026-10-06 07:07 UTCTaifoon devnet
THE JOB
ASKED
proof.verify.v5: prove block 1465186 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 1465186 on chain 36927: blockHash 0x150f679f92e945b7e1539f2717676f96a679855e676eae8e2d0a1f2e2fa1cc5d, under superroot 0x3c99adfa852cb397ab58b86adf446c9abf2aea824464bd7c88dcea33328a60bf — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/1465186
{"ok":true,"chainId":36927,"blockNumber":1465186,"blockHash":"0x150f679f92e945b7e1539f2717676f96a679855e676eae8e2d0a1f2e2fa1cc5d","superrootHash":"0x3c99adfa852cb397ab58b86adf446c9abf2aea824464bd7c88dcea33328a60bf","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/1465186","finality":{"type":3,"finalizedBlockNumber":1465186,"finalizedBlockHash":"0x150f679f92e945b7e1539f2717676f96a679855e676eae8e2d0a1f2e2fa1cc5d"},"blob":{"superroot":{"superrootHash":"0x3c99adfa852cb397ab58b86adf446c9abf2aea824464bd7c88dcea33328a60bf","batchId":1791270434,"chainCount":75,"totalTwigs":9932638},"chainHeaders":[{"chainId":36927,"chainType":0,"blockNumber":1465186,"blockHash":"0x150f679f92e945b7e1539f2717676f96a679855e676eae8e2d0a1f2e2fa1cc5d","miniMmrRoot":"0x49e8743408ee75af5818caacc3cd5b5fe25894f90db3147926b5d34024aa37d2","twigCount":475843,"stateRoot":"0x34cabdf160774662c6fcac61cdab1dee48216498ade1ed106ac4455e64a8198d"}],"superrootProof":{"targetChainIndex":22,"siblings":["0x01e0959a61424cb7615011c4704ca6944768acb8715be1fb577f4a5a203aeab3","0x2c5add3b84788c73fd4b59355db0b6a94fd6c73c34f022e7ab152265453f8ff9","0xe5509ea809a02229353cfbc67b02d422fcebce066420f765867812b73eec1174","0xe9d8414eed0816f88b27a1ba386df6960bf29fbe7b385435ba725b041cf40062","0x6ab182140f20285798b54977b8fce2a8d700f7116225ab20a15d3e899111119b","0x27c90bf8299a46ecd1357beb7b94d93849afcfee76b1490fcc37f671268ce462","0x1f4d5028a0589a8a51fd4b5616f412acf7666565e03cdf89ebe8ba447b27d90e"]},"blockProof":{"blockIndex":1465186,"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":1465186,"blockHash":"0x150f679f92e945b7e1539f2717676f96a679855e676eae8e2d0a1f2e2fa1cc5d","index":1465186,"siblings":["0xb6564b8541d35a2789b60f286095dfebe229f07aab0f49f8906713dfc1b3c4b6","0xa22667a8b0b826802d709dc282ab1cfbc0cc47b5b812b4bd86c8227e2f87033e","0xfcf02a37bda12c49c98e4c6e48850c91e5299a08537d85f5b041bdcd2af4204d","0xd1b8ec4e11a989a165e266cd1d5cfd83d457523fa82c9b32a3036bd020654c85","0xadaca6ee2a3f162c0cf7dc83c7486d35a301f3a27ef37685ca51b1d6e9968b78","0x494fae1800deb9f540f713f25ac3dd1f73478e43bb8cf26df63f9638b8e1e2a3","0x2c0dcff58a4664d0b364c833bf6baf0723379aac543581a40f6a015c2b750e88","0x0a65ea63e02ae535ee66083b1fd29e6ead36e94a2caa2dc51538d2d1befeaae4","0x3cf5e0abcb83651dc76b6a454e3ac1fc919d0fd64878a81395e5bbdc260415d5","0x3ab7b9957b2b37aa71705c59ae628f890f0ab83e42aeb565f0dc0a8e1d7395e3","0xf9dc3e7fe016e050eff260334f18a5d4fe391d82092319f5964f2e2eb7c1c3a5","0x68baeac2238ed19705c35066b86f6fc97e6b8bd274892e5ef01c72fd807f3b4f","0xefe8ccee3c0006ba58a03fd1b3eb0a7e3a484e0098e740186f60fd6d7ee24094","0xc1df82d9c4b87413eae2ef048f94b4d3554cea73d92b0f7af96e0271c691e2bb","0x95b97c69f33a80259ad136b77e8f6c1569b3a0baf099bd4a2de9958e6e710690","0xda7bce9f4e8618b6bd2f4132ce798cdc7a60e7e1460a7299e3c6342a579626d2","0x2733e50f526ec2fa19a22b31e8ed50f23cd1fdf94c9154ed3a7609a2f1ff981f","0x29ba49f12c22f6af84b58630b81a8bb61533a8be6f5241e150f2aae2e16bf2ad","0x59d78b4c3bad1491c9da6a46b5842304f1572c359f90f13a6f3bdbf3964bfdac","0xb46a28b6f55540f89444f63de0378e3d121be09e06cc9ded1c20e65876d36aa0","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"root":"0x49e8743408ee75af5818caacc3cd5b5fe25894f90db3147926b5d34024aa37d2","tipBlockNumber":1465245,"tipBlockHash":"0x0a1990139a79a79e691e42d1a1f891effd149aa33980bd6f6d91113efe620d1d","twigCount":475843,"treeVersion":22800}},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":36927,"blockNumber":1465186,"finalityType":3,"proof":"0x000000000000000000000000000000000000000000000000000000000000003d0a1990139a79a79e691e42d1a1f891effd149aa33980bd6f6d91113efe620d1d","finalizedBlockNumber":1465186,"finalizedBlockHash":"0x150f679f92e945b7e1539f2717676f96a679855e676eae8e2d0a1f2e2fa1cc5d"},"verifiableBlock":1465245}}
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 NETWORK0xee70d6df14ba6f088764030483de3db4e4df8e02c39fc14d846b476456add3a6
