According to the statistics of Slow Mist Hacked, since January 2012, the total amount of blockchain hacked losses has exceeded 30 billion US dollars, and now it is 30,011,604,576.24 US dollars, and the current total hacking incidents are 1101 times. Among them, the exchange suffered 118 attacks and lost nearly US$11 billion; the Ethereum ecosystem suffered 217 hacking attacks and lost about US$3.1 billion; BNB Chain suffered 162 attacks and lost about US$1.45 billion. At the same time, the number of attacks due to contract vulnerabilities was 137 times, and the number of attacks due to Rug Pull was 106 times.