Founder of Mask Network: Wallet on mobile phone hacked, stolen transactions last for over 11 minutes

BlockBeats news, on February 27th, Mask Network founder Suji Yan posted, "Today is my 29th birthday, just 6 hours ago. About 3 hours ago, a public wallet I carried on my phone was hacked, and more than $4 million in assets were stolen. All the stolen transactions seem to have been manually operated and lasted for more than 11 minutes. So, either my private key was leaked on my birthday and the hacker manually transferred the money, or it was an offline attack. I was having a private gathering with a group of friends at the time, with my phone aside. Occasionally, I would leave for a few minutes when going to the bathroom. I trust my friends, but this is a nightmare for anyone. I have contacted SlowMist and Zachxbt to assist with the investigation and cooperate with relevant agencies and law enforcement departments. I will not disclose any further information until the results of these experts are available. I hope if this is an offline attack, please face me directly. Cryptocurrency is not a dark forest, I won't let it become like that