Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC5prRg0LOkDOXUYSI9kmogtl0pLEMU/sY/UJY+2dBtxXU0dYnifaNTK5AS… (1,748 chars)"
  }
}