Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCd3gK4C2OB0hoxY/hgQH8ToGmVhD84Q1R3K9r1WzWL5FeCf94/pjbTZ6He… (1,748 chars)"
  }
}