Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDrR3/ohmawnzT3cUKrfh/6bLIT3HQeQkp12LX2bCUekz+NeHcMKqd+yVt5… (1,748 chars)"
  }
}