Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQH47QrQQ7VsMQe7LaxgYC6c1EfJssj6NuDbUfz8HVqDhUizb/HQfGJdmZBk… (1,748 chars)"
  }
}