Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHtQ+pkt0keHDgRHSWNdylkJDUHrCmhmMU9QiofmVd5tWHIjVaQ+tu/MgZ9… (1,748 chars)"
  }
}