Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD+39gwlJqOp8tPQEo8vRmLCXJG297QqBUJYg8GZTSrlC6BpDoVkAea+ZZd… (1,748 chars)"
  }
}