Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA437nVnNzN50H4XeaPv2vtIBjsJRIWb636Fdl6MfGq0BjLQHcRBTkVJBl8… (1,748 chars)"
  }
}