Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQEF4tJDN7H17tE4kx8sPiC5kXLAKKoIsTz4W0RDNRscow6c9eTD9nYL1nwE… (1,748 chars)"
  }
}