Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAV+4rDWP1dBBbLv3UEX6w8TMQ6Nm5ByoVMuO1YTwZnhzDOxFw/LOxzmB8s… (844 chars)"
  }
}