Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDxUXAkT1kPIJpBUNFAaK/I7x2ocOYqgcYm2tNFabosdwcidtrRC50BC5Ge… (1,748 chars)"
  }
}