Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGvg9TkzsR3BMz7CZRi9rXT0uF24l7GQWEGXNu0TxdZSjojSWH0/7nh/fGR… (1,748 chars)"
  }
}