Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDcBY4AxQZ2HhmeS7MsUbBK2+W0Xvu6WPlp3/EtBXTT1R7Kf0giYZ1DomCh… (1,748 chars)"
  }
}