Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBwgJUOu4dM79zxd3whgV7PH8ZbWUFsDOOxNFbJRvH/hEglazAQcmegEE11… (1,748 chars)"
  }
}