Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDgy/zQYecSvsAmvNJQlTDalfnEY8xIUBZ1RoD4opMxDylb+0r79BqKbCOA… (1,748 chars)"
  }
}