Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFvHGlVatF8ce1YSbpmM7eaAFaL1KPhIQnUclkXcklh3hJ+U1P12I3lEXl5… (1,748 chars)"
  }
}