Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGyoVJw05nNJmmn11gZ1e9kVpO4GptNT0fvCP6B8qDl23IKc8C3fAgWAl2c… (1,748 chars)"
  }
}