[ 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 1419175 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 1419175 on chain 36927: blockHash 0x8a40bb63d17222960e4262596696d9581d17d05f418c9e4a1f62f51d6c1af381, under superroot 0x3a725d621a6291eab7231ca65cccd0d447e7ab3f38dbd873d511289a8e2f739c — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/1419175
{"ok":true,"chainId":36927,"blockNumber":1419175,"blockHash":"0x8a40bb63d17222960e4262596696d9581d17d05f418c9e4a1f62f51d6c1af381","superrootHash":"0x3a725d621a6291eab7231ca65cccd0d447e7ab3f38dbd873d511289a8e2f739c","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/1419175","finality":{"type":3,"finalizedBlockNumber":1419175,"finalizedBlockHash":"0x8a40bb63d17222960e4262596696d9581d17d05f418c9e4a1f62f51d6c1af381"},"blob":{"superroot":{"superrootHash":"0x3a725d621a6291eab7231ca65cccd0d447e7ab3f38dbd873d511289a8e2f739c","batchId":1791178235,"chainCount":75,"totalTwigs":4245161},"chainHeaders":[{"chainId":36927,"chainType":0,"blockNumber":1419175,"blockHash":"0x8a40bb63d17222960e4262596696d9581d17d05f418c9e4a1f62f51d6c1af381","miniMmrRoot":"0xf49d06788dc2884485a45de2c2659384ba6b8e7adf5495ee67a1a4ab8c7aab6b","twigCount":429827,"stateRoot":"0xd2a9f2600a72196c433ce2b4d0942d0028d4d672fea44bb1fc0b49bac74510c7"}],"superrootProof":{"targetChainIndex":22,"siblings":["0xc71270026748a582acaeaeee91b77cf1867ff1ca33332eb6a6738a9dc5b0fca6","0xdd393d4713774f97dbab07ec2a20ba3943a1df8cd6f410c61b4d4175652b0c30","0x66b355ce38976f36ad87f3a96863a2ee7c4b13acba53caf85168df06aedd73bf","0xb638a7acc7e3e71e1d54c83d54915deac5aeec369bc523c5b650a1e7de5c958c","0xd1ed2448ba93b5f017e7959c94e7d5cb188d82c07bffd4c5bb4fa5767301104e","0x65e65c75f1b08dc8c79fd08fb1d6609125cc9fad8807c402bececc695d05793b","0x084978703402c84727bc69d633da36f1c5bab886e647d48d45e01ae6b7eda304"]},"blockProof":{"blockIndex":1419175,"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":1419175,"blockHash":"0x8a40bb63d17222960e4262596696d9581d17d05f418c9e4a1f62f51d6c1af381","index":1419175,"siblings":["0xf139066892b2b392539a5b7b3161db5369d1b10bc75677750aa7002475ca945a","0xfee975a7adb490146ad8ffefc39b28e7572d905fed22e5eb51714a240f34bf31","0x1b2778582e3aeacf7b81e7cb9c866949104aa0c843a748db1bfbd26aaa0883bd","0x667d0303ee7cd87c10472afb2fa3d4f6377403e2d85477ab906b142861c23197","0x239801e5cc6ebf5c0d877133464a9db8588cabd1de38526cbe0f486e15f89ae9","0xbf8e5ed41bfa757387948b394d70ba5419eb21cf025b5cff70bf7ca36bf25745","0xce626b48ee37587a9bc4cca87c46f7a713088eced436056de383b48f7aec2b2c","0x7df09af370d10f5df733b31b3543455fb206ccafd4700f49bea9cb2df6cd19ad","0x4ae6d55ef8df095f43450dbfd6b94d28171e6969737be22e1723b01cec061812","0xedfcc800a50f2eb700fe09732660a518ccabe37855ed4127cf2147502e7cd041","0x68bc54cf027e7f921bca4241e90f60297401059180fb84310ff932cf568e1f35","0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892","0x3490c6ceeb450aecdc82e28293031d10c7d73bf85e57bf041a97360aa2c5d99c","0xfdee458e3f40aa74dc9858bb42d630f533cdcab862861547d656e8c7b71daf46","0x5c67add7c6caf302256adedf7ab114da0acfe870d449a3a489f781d659e8becc","0x7df15568a8d27ba90bc7992665aa1663525c659d6b7a09d55871e7acecfae107","0x030c0eaa716c48b73153455ace1fdab766bb68b7fc7cd55aee468cfda8a1990e","0xe1d3b5c807b281e4683cc6d6315cf95b9ade8641defcb32372f1c126e398ef7a","0x59d78b4c3bad1491c9da6a46b5842304f1572c359f90f13a6f3bdbf3964bfdac","0xb46a28b6f55540f89444f63de0378e3d121be09e06cc9ded1c20e65876d36aa0","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"root":"0xf49d06788dc2884485a45de2c2659384ba6b8e7adf5495ee67a1a4ab8c7aab6b","tipBlockNumber":1419229,"tipBlockHash":"0x6d67f01fca668f4e733282c00b5dac2a3fbbb8d2823eb7fe4d9dc99ae1c21417","twigCount":429827,"treeVersion":13653}},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":36927,"blockNumber":1419175,"finalityType":3,"proof":"0x000000000000000000000000000000000000000000000000000000000000003a6d67f01fca668f4e733282c00b5dac2a3fbbb8d2823eb7fe4d9dc99ae1c21417","finalizedBlockNumber":1419175,"finalizedBlockHash":"0x8a40bb63d17222960e4262596696d9581d17d05f418c9e4a1f62f51d6c1af381"},"verifiableBlock":1419229}}
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 NETWORK0xedf2a6e52e53cc047ec8fd6c2e4b5d43134bba99a70be842edb3607fdbb6a0e0
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES
