Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHvV0hBDCGwJEdBbsT95x/VNuLO7+mzov+MZyMbZZyNg0sZHEYKYgreVl2c… (844 chars)"
  }
}