Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAKxiFQpJQIvBVeUqa24ChCEpLE5aURJr8RWzpRuPWiHCUugkrdOOSQPXjW… (1,748 chars)"
  }
}