Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwE3g33eWgcyS79HkJ39zA2/EZo3tZGJtWpXO3zDIjyOD0ZKgqTb9IinNzMY… (844 chars)"
  }
}