Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQIE6b7LiOwcpJeuFyXnR7/FKTJRj0jbx73X8DFEIGslYCenPisuZeDMXGQX… (1,748 chars)"
  }
}