Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDGmjBZOmigj+RL4BQPnLkBbgOjWS2VNAq1YsxYuj7xTXKTQWOvQxX4P2NQ… (1,748 chars)"
  }
}