Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBWHL9iDac55WPLmZWw7asRUgmo5ToWjMd5Z/VBWJrPDF4QBo3HnK9e6OVn… (1,748 chars)"
  }
}