Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBUG3lmLEFWaU1iGz0LwAi3j090WAhbEBPzbHNx7RDLihxGWXVayuv6N1f4… (1,748 chars)"
  }
}