Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA94u8s1qcxHdorsO2KQVkefCSCcCrg3aozpjAjD8qPv2LJwLYjsOGSIrsv… (1,748 chars)"
  }
}