Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGVTDX3YDY6hNCeQl9fyG8yOjwiR1gbl8hcByxIthY2Yg0ppXl0ArCqgd84… (1,748 chars)"
  }
}