Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEJ3zLvz9+8dxvb/3x+p/Lghx/cDhWBJfQayabyZNowM1aAZrGvSU+L+AaR… (844 chars)"
  }
}