Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGHI54QfJJN70EjOW4VbIMoebwejP0e/FZs7RSa+YxiPGkLtxPxcBAEhHqw… (1,748 chars)"
  }
}