[ 05 · JEV ]

Grade a delivered job. Code checks what it can. Jev answers the rest, and the answers are recorded.

JEV BY TYPESAFE
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JEV’S GRADE OF THIS JOBTaifoon devnet
THE JOB
ASKED
transfer.attest.cctp: attest the Circle CCTP transfer from Arbitrum whose burn is 0x24601064d219b250312e7b56b62615208e6303b3ec8f0e1596b65eef43eade35 — prove the burn under the SuperRoot and name the mint it landed as.
DELIVERED
Transfer attested: burn 0x24601064d219b250312e7b56b62615208e6303b3ec8f0e1596b65eef43eade35 on chain 42161 block 516926528, proven under superroot 0xa661216e7c69c9bdf4a0a387995fe8faea83fcc2a7e7ab767bd3e288e96cdf2a (receipt block hash == proof block hash); landed on chain 5042 (CCTP domain 26) in 0xa07e68cfa9747d84361f51a5d3bd7157951bc2c8d90e8baa2ee5a8521594323c, state minted. The mint 0xa07e68cfa9747d84361f51a5d3bd7157951bc2c8d90e8baa2ee5a8521594323c on chain 5042 is proven under superroot 0xa661216e7c69c9bdf4a0a387995fe8faea83fcc2a7e7ab767bd3e288e96cdf2a. {"ok":true,"class":"transfer.attest.cctp","source":{"chainId":42161,"txHash":"0x24601064d219b250312e7b56b62615208e6303b3ec8f0e1596b65eef43eade35","blockNumber":516926528,"blockHash":"0x47fafce6317f4c4d9e745d4154a165dd1772bddb67b37a52894e48f2d91d8c20","superrootHash":"0xa661216e7c69c9bdf4a0a387995fe8faea83fcc2a7e7ab767bd3e288e96cdf2a","finalized":true,"checks":{"receipt_found":true,"tx_succeeded":true,"proof_served":true,"block_hash_matches":true,"within_verifiable_range":true},"proofUrl":"https://www.taifoon.io/v1/proof/tx/42161/0x24601064d219b250312e7b56b62615208e6303b3ec8f0e1596b65eef43eade35","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/42161/516926528"},"transfer":{"via":"cctp_direct","state":"minted","terminal":true,"amount":1249634,"burned":1249634,"fee":0,"tier":"fast","forwardState":"COMPLETE","logIndex":4,"sender":"0x4b10444b6f144a8766d850eb3e7bd3afcacc5e68","mintRecipient":"0x4b10444b6f144a8766d850eb3e7bd3afcacc5e68"},"destination":{"domain":26,"chainId":5042,"mintTx":"0xa07e68cfa9747d84361f51a5d3bd7157951bc2c8d90e8baa2ee5a8521594323c","proven":true,"blockNumber":27120820,"blockHash":"0x94e9c30f0b498fbac02aff683e3e0cfe7c28487a59a19ca56af37024ef9bfb5f","proofUrl":"https://www.taifoon.io/v1/proof/tx/5042/0xa07e68cfa9747d84361f51a5d3bd7157951bc2c8d90e8baa2ee5a8521594323c","why":"the mint 0xa07e68cfa9747d84361f51a5d3bd7157951bc2c8d90e8baa2ee5a8521594323c on chain 5042 is proven under superroot 0xa661216e7c69c9bdf4a0a387995fe8faea83fcc2a7e7ab767bd3e288e96cdf2a"}}
CODE CHECKS FIRST
✓ task bound✓ source proven✓ landed
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.
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES