Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEKd9n8z1adk4OZs8s0EHeXHQ0aAIZViqqxf6UN+G0n80YnVoTe6IzgAhRb… (1,748 chars)"
  }
}