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

proof.verify.v5: prove block 51894508 of chain 8453 under the SuperRoot — return the V5 proof blob (the block hash, the superroot that commits to it, the finality section).

Block 51894508 on chain 8453: blockHash 0xaa6ce1a9d6fe961e26766cdd49677aaa02b7db1a0d005dcee71a60ffc83486c7, under superroot 0x07a4e0468cfca9baa935c72760f766d7751033fed4ce783ded6f8964acb51fd7 — proof at https://api.taifoon.dev/api/v5/proof/blob/8453/51894508 {"ok":true,"chainId":8453,"blockNumber":51894508,"blockHash":"0xaa6ce1a9d6fe961e26766cdd49677aaa02b7db1a0d005dcee71a60ffc83486c7","superrootHash":"0x07a4e0468cfca9baa935c72760f766d7751033fed4ce783ded6f8964acb51fd7","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/8453/51894508","finality":{"type":12,"finalizedBlockNumber":51894508,"finalizedBlockHash":"0xaa6ce1a9d6fe961e26766cdd49677aaa02b7db1a0d005dcee71a60ffc83486c7"},"blob":{"superroot":{"superrootHash":"0x07a4e0468cfca9baa935c72760f766d7751033fed4ce783ded6f8964acb51fd7","batchId":1790762243,"chainCount":61,"totalTwigs":7332940},"chainHeaders":[{"chainId":8453,"chainType":0,"blockNumber":51894508,"blockHash":"0xaa6ce1a9d6fe961e26766cdd49677aaa02b7db1a0d005dcee71a60ffc83486c7","miniMmrRoot":"0xb641e53a011b0860c297d66bab0b37edd802d849c118a5cf02b3de2fca6c62a5","twigCount":6223358,"stateRoot":"0x8052cd0d721f877e2cbedeb7898d101eb0403c6482d4ba6910839ecf8450ac6b"}],"superrootProof":{"targetChainIndex":4,"siblings":["0x9d8ca11c38db862f1b30dd74689cbe5297aef607608e7d5efc34ddb221ccf951","0xfcf07340316e4d2498f64e724c3da4d744b5fd7da563334fa3d9912096ed7b84","0x7f3a523dae5f20b026e6b4ecc1d6cc9f3f400d97bd02c6678d5d31f7584078a1","0x0227d2a6dbf02c5fc6e9513c61160f0c78abfe5ec90eaeda612b34d3d7bf5d95","0x4791469c80449a84086278157f7ac55a6c46d726fa550f5542ce1753ac201a5d","0x31a9408fee624ac5b8badc59025092cf8d3d7b07df1e406ab772bfd49728a13a"]},"blockProof":{"blockIndex":236,"siblings":[],"l4Status":"skipped: block is bound by the L3 chain leaf (commits to blockHash); the twig path does not fold to miniMmrRoot and the on-chain verifier skips L4 when siblings are empty"},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":8453,"blockNumber":51894508,"finalityType":12,"proof":"0x000000000000000000000000de70ff2e72a19184f866e319c32627f4731de41b0a7f698ff76a053c2f625eb9c4768781b9f9f95d44ef1c692afeac6b30268c66000000000000000000000000000000000000000000000000000000000315ee800000000000000000000000000000000000000000000000000000000000000002","finalizedBlockNumber":51894508,"finalizedBlockHash":"0xaa6ce1a9d6fe961e26766cdd49677aaa02b7db1a0d005dcee71a60ffc83486c7"},"verifiableBlock":51986446}}