Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAgS0wqTEVOL/UNl1qjklyQsYaAe0DSXLSX9+ZytOZn1yJ06+1WRDh6VjTH… (1,748 chars)"
  }
}