Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQApN95o32cOT3ExFQaw+b1A/wIIu0EsVX9rekNGP/H/jirB5xqCwYbKRiMR… (1,748 chars)"
  }
}