Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEqesZZuABJz+Z7cI+p7Fj2y4BMfhL6CjQu0xn+4bzVAVKn06H8WinV4B3I… (844 chars)"
  }
}