Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGMAC5Xm3lR2YcGspC9xjFwiyG2t0NpC6ea+75paKPHbgXmVgVS8cBLdrj5… (1,748 chars)"
  }
}