Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQH+/h5LBUK2HhrnZuZF5afnQXjIxRseoGyQcmXF7t9oDnMX9D0OenOGbJBm… (1,748 chars)"
  }
}