Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCNnB+7Pymg0f/9wTvPRawAJklwcgqc3Wxf3Fl0QZAp3jDICHqo3FxhwWtO… (1,748 chars)"
  }
}