Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQJgeiaqS0QIpfz9UDz18W+4Iw557uorNSXliU9W1yV5wRvJ2xcxZV2nHWKe… (1,748 chars)"
  }
}