Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHNRdjxuY7qJhPfEJ5flFgNaRz9TsA84JHUhX9N9qK32w1XzyFqy69EEovE… (1,748 chars)"
  }
}