Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC2MHBNc/QdNOJwUwidctersQJX9e0EEMYFB+1G+YBb00TUkKmhKqVdkM02… (1,748 chars)"
  }
}