A growing concern in the DeFi space is the exploitation of unaudited smart contracts, which have resulted in significant losses for investors.
According to recent reports, $36.7 million in cryptocurrency has been lost due to these vulnerabilities in just six months of 2026.
The issue arises when developers deploy smart contracts without making their source code publicly available, allowing attackers to hide malicious logic and exploit users' lack of transparency.
Users often associate unverified contracts with 'new' or 'experimental' projects, which scammers use as an opportunity to launch fake tokens or DeFi protocols that appear legitimate but contain hidden functions.
The immutability of blockchain means that once a flawed or malicious contract is deployed, it cannot be 'fixed', and attackers leverage this by deploying contracts that are intentionally designed to be permanent yet exploitable.