Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCx4k5sF+k/QGvyuPBQWOIAvmSP6QrAZzXPPz0xqxLa/hM2NKyaLmoo3Y8n… (1,748 chars)"
  }
}