Phoswap Token gas has a logic flaw vulnerability

Vulnerability mining supported by the Ministry of Science and Technology National Key R&D Program Topic 2020YFB1005802 The token contract freeze function will gradually increase its gas consumption when it is called multiple times, and when the gas consumption is extremely large, the running cost...

Free Coin has a flawed logic vulnerability

Vulnerability mining supported by the Ministry of Science and Technology National Key R&D Program Topic 2020YFB1005802 The token contract freeze function will gradually increase its gas consumption when it is called multiple times, and when the gas consumption is extremely large, the running cost...