[ 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 Base whose burn is 0xf9a42459ef084af12194aa1bb2a156c5afd94280b467a4adf94dbe4048f00563 — prove the burn under the SuperRoot and name the mint it landed as.
DELIVERED
Transfer attested: burn 0xf9a42459ef084af12194aa1bb2a156c5afd94280b467a4adf94dbe4048f00563 on chain 8453 block 51432516, proven under superroot 0x2d3c55a782a836fed1b4a42caefef75faa66334e22e3e3a5063d03c4434808a6 (receipt block hash == proof block hash); landed on chain 1 (CCTP domain 0) in 0xa1dbc1b9a3995e3764fadd0ca68a4ecf3ea00be86f38ce546793185ea63735fe, state minted. The mint 0xa1dbc1b9a3995e3764fadd0ca68a4ecf3ea00be86f38ce546793185ea63735fe on chain 1 rests on Circle’s forwarder record (the V5 proof: transaction 0xa1dbc1b9a3995e3764fadd0ca68a4ecf3ea00be86f38ce546793185ea63735fe does not exist on chain 1); it is not proven under the SuperRoot. {"ok":true,"class":"transfer.attest.cctp","source":{"chainId":8453,"txHash":"0xf9a42459ef084af12194aa1bb2a156c5afd94280b467a4adf94dbe4048f00563","blockNumber":51432516,"blockHash":"0x13809762c623f899b3716d5c7ed94b555c8a6e764735ad402f6819770c6a9097","superrootHash":"0x2d3c55a782a836fed1b4a42caefef75faa66334e22e3e3a5063d03c4434808a6","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/8453/0xf9a42459ef084af12194aa1bb2a156c5afd94280b467a4adf94dbe4048f00563","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/8453/51432516"},"transfer":{"via":"router","state":"minted","terminal":true,"amount":1980000,"burned":1980000,"fee":0,"tier":"fast","forwardState":"COMPLETE","logIndex":8,"sender":"0x5808980304caf94c512884a6d1299664913e218e","mintRecipient":null},"destination":{"domain":0,"chainId":1,"mintTx":"0xa1dbc1b9a3995e3764fadd0ca68a4ecf3ea00be86f38ce546793185ea63735fe","proven":null,"blockNumber":null,"blockHash":null,"proofUrl":"https://www.taifoon.io/v1/proof/tx/1/0xa1dbc1b9a3995e3764fadd0ca68a4ecf3ea00be86f38ce546793185ea63735fe","why":"the mint 0xa1dbc1b9a3995e3764fadd0ca68a4ecf3ea00be86f38ce546793185ea63735fe on chain 1 rests on Circle’s forwarder record (the V5 proof: transaction 0xa1dbc1b9a3995e3764fadd0ca68a4ecf3ea00be86f38ce546793185ea63735fe does not exist on chain 1); it is not proven under the SuperRoot"}}
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