Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCi3fZEcDAVgTKW5+oXzGTiAG5HCynlGHHnIGobdLCSn3UXy9woMaNTEpJF… (1,748 chars)"
  }
}