The debate over whether decentralized finance (DeFi) or centralized finance (CeFi) is superior continues within the cryptocurrency community. DeFi proponents champion the principle that "code is law," pushing blockchain’s decentralized nature to its limits in practical applications. On the other hand, CeFi has won over a massive user base in the investment market due to its low barrier to entry and high performance. Currently, DeFi still lags behind CeFi in terms of both scale and user numbers. However, as CeFi-related crises and scandals occur more frequently, DeFi—with its emphasis on transparency and security—is increasingly being viewed as a potential remedy for the industry’s persistent issues.
But on April 19, a major hacking incident thrust DeFi into the spotlight and raised widespread doubts about its security.
The Lendf.Me Incident: A Crisis of Trust in DeFi
On April 19, the decentralized lending protocol Lendf.Me, developed by the dForce team, was attacked by a hacker who drained locked assets worth $25 million at the time. The incident sent shockwaves throughout the industry. Technical analyses published online indicated that the attack was possible because Lendf.Me had integrated the ERC777-based imBTC into the Compound V1 codebase. The compatibility issues between the ERC777 contract and the DeFi protocol created a vulnerability that the hacker exploited to borrow almost all available tokens on the Lendf.Me platform.
After the attack, the dForce team quickly reached out to major centralized exchanges and wallet providers. The hacker’s address and related accounts involved in the incident were placed under monitoring, and the stolen assets were frozen. Based on traces left by the hacker before and after the attack, security teams were able to create an accurate profile of the individual and began collaborating with various resources to identify them. Under mounting pressure, the hacker eventually returned the assets.
Although the situation was resolved positively, the hacking incident sparked ongoing concerns and doubts about the safety of DeFi. Public criticism mainly revolved around two issues: first, open-source code and protocols expose vulnerabilities in smart contracts, making it easier for malicious actors to find and exploit weaknesses. Second, one of the decentralized exchanges that assisted dForce in recovering the stolen assets disclosed the hacker’s IP address—an action that seemed to contradict DeFi’s core principles of user privacy and pure decentralization.
DeFi and CeFi Integration: A Possible Path Forward
Both CeFi and DeFi have their own strengths and weaknesses. Just as the world isn’t simply black and white, it’s unlikely that one will completely replace the other. Many industry observers suggest that integrating the strengths of both could be the way forward.
Take crypto lending as an example. DeFi lending platforms tend to have a high technical barrier: users must understand how to create wallets, manage private keys, and sign transactions. However, their transparency offers investors a greater sense of security. CeFi lending platforms are much easier to use but lack transparency. Users often don’t know whether their collateralized assets are secure or if service providers are using them for other purposes—a major concern in the high-risk crypto environment.
Some platforms are already exploring hybrid models. For instance, one leading exchange introduced a lending product that combines the transparency of DeFi with the user-friendly nature of CeFi. This platform makes all data publicly available; users can see the latest loan orders, total borrowed value, and total number of loans on the homepage. This allows anyone to monitor and review activity, providing more confidence than traditional CeFi lending.
Moreover, the exchange implements a 100% reserve system, meaning users can withdraw their assets at any time without facing liquidity issues or bank runs. This also forces the platform to ensure that every loan is backed by real assets.
It’s also worth noting that many lending platforms—both DeFi and CeFi—only support a handful of major cryptocurrencies like BTC, ETH, or BSV. This significantly limits investors’ options. As users diversify their portfolios and more altcoins gain recognition, the demand for flexible lending products grows. Some platforms now support dozens of digital assets for collateral and loans, including major coins and a range of alternative tokens, giving users more choices and flexibility.
By early May, the total borrowed value on one such platform had already exceeded 1.7 billion dollars, placing it among the industry leaders. As market demand grows, hybrid models that combine the best of DeFi and CeFi are becoming the preferred choice for many investors.
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Frequently Asked Questions
What is the main difference between DeFi and CeFi?
DeFi (decentralized finance) relies on smart contracts and blockchain technology to provide financial services without intermediaries, emphasizing transparency and user control. CeFi (centralized finance) involves traditional intermediaries like exchanges or financial institutions, offering ease of use and higher transaction speeds but less transparency.
Can DeFi and CeFi work together?
Yes, integration is possible. Some platforms are adopting hybrid models, using CeFi for user experience and accessibility while implementing DeFi-like features such as transparent accounting and on-chain verification to enhance trust and security.
Is DeFi lending safer than CeFi lending?
DeFi offers greater transparency since transactions and contracts are publicly verifiable, but it is also prone to smart contract vulnerabilities. CeFi is easier to use but carries counterparty risk. The safest approach may come from platforms that combine strong security practices from both worlds.
What should I consider when choosing a lending platform?
Look for transparency in operations, a strong track record, a wide range of supported assets, and clear terms regarding collateral and withdrawals. Platforms that publish real-time data and use proven security measures are generally more reliable.
How do I start with crypto lending?
Begin by researching reputable platforms that match your risk tolerance. Start with a small amount, understand how collateralization works, and familiarize yourself with concepts like interest rates, loan-to-value ratios, and liquidation conditions.
Will integrated platforms become the new standard?
Many industry experts believe that hybrid solutions that leverage the strengths of both DeFi and CeFi are likely to gain more traction, offering a balanced approach between security, transparency, and usability.
The evolution of crypto finance is ongoing, and the combination of decentralized and centralized models may well define the next chapter of the industry.