Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB/Fq0IkcOoe6nXRgAlEcJFgZmlJJVjP4umKTJEvCiiMVQoRTO/lxI7Lnr5… (1,748 chars)"
  }
}