Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFMfmVmMxWvE4a0DLsjO4832kJoE4EN7iLx8iDoIHMqeHEdSm2ZAzC+DEZV… (1,748 chars)"
  }
}