Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDjaXxceaFhrLqE+kU8JUlRALiYpMG5OfzBG+bOar7fd3lM8ohxX2WN/ZBn… (1,748 chars)"
  }
}