Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBUuLXnBS/CMUkj+PAIiPao+NW+N1njtZ4iVTF6Clk5JmlCA06SFhLCDmMW… (1,748 chars)"
  }
}