Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFbG9WF2Q3QPxxQkKuR6eVeJm51/wySMsTTZYmumm3Nmg8s5orP3QA9HZkm… (1,748 chars)"
  }
}