op-geth/BasicTests/crypto.json

[
    {
        "decryption_type": "aes_ctr",
        "key": "abb51256c1324a1350598653f46aa3ad693ac3cf5d05f36eba3f495a1f51590f",
        "cipher":  "84a727bc81fa4b13947dc9728b88fd08",
        "payload": "000102030405060708090a0b0c0d0e0f"
    }
]