Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwAy8e3+EhzGBbFWVWHNtQDgA4L/hXarEMt6Lc8ub9lQomH0r0SYeKL+/mOq… (844 chars)"
  }
}