Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQANH9zJeZXxt3eefIzNCFKkVGW1LtgUHyOF1lvbLgbddWovpM+355vMVlUc… (1,748 chars)"
  }
}