Unmasking the Cross-chain Protocol Loopholes: The $42 Billion Illusion Attack and the Future of Blockchain Security

Attackers reportedly exploited the cross-chain protocol of PolyNetwork’s bridge tool, minting billions of tokens on different blockchain platforms to create an illusion of a ballooned wallet. However, lack of liquidity ultimately prevented them from capitalizing on this ill-gotten wealth. This incident highlights the need for vigilant security in the blockchain ecosystem.