Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFVSVfz0MzvGTBES8C8lAqEkCsVeubOsRRa7ebRHffxBzxkwlEMoZJ1qffM… (1,748 chars)"
  }
}