Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBT9369pFJU12o4lVEfyYuQNXA3PIYKqqhzDok/SZ71yRLH4GnMjEqTZ45l… (1,748 chars)"
  }
}