Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFQr6vwVWPaEcnxWIXGhZ6xHeXNfDMHfVyPa/X0GQb1JjU7STLoUHdjIP1s… (844 chars)"
  }
}