Suji Yan, founder of Mask Network, revealed on X that he confirmed that a mobile phone's public wallet was hacked, resulting in a loss of over $4 million in assets, which happened to be his 29th birthday. The hacker operation is suspected to be manual transfer, lasting for more than 11 minutes, possibly due to private key leakage or offline attacks. Suji said that he had a private gathering with more than ten friends that day, during which his phone was briefly taken away. Although he trusted his friends, he called it a nightmare. At present, the SlowMist team and on chain detective ZachXBT have been contacted to assist in the investigation and cooperate with relevant departments. He will not disclose any further details until the expert results are released.