Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAJ6b+1h8LZrihQMwofbf+ZWrYIVWUL5aeTNt3z4iQGqxo1tN1ydX9acxPm… (1,748 chars)"
  }
}