Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCDo58SQPUb86dTvfsj+UfGBKTEnOlXaT0wcyjHxmhO8Vb5OjxlzkCdapxc… (1,748 chars)"
  }
}