Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBLr5Q3uOn1W1cBXzH2Z+m5kv3WRpqALOB5212L/DBIExfYm+3UPZ6sP3Vz… (1,748 chars)"
  }
}