Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHMYNbCPcYWVouqiKT/jagTzsMF6pLAZoy8lFB78Hx+LCxYKiu4Mz2zWOpb… (1,748 chars)"
  }
}