Decentralized Finance (DeFi) works best in a fast-moving ecosystem. Now liquidity is flowing across a dozen or more Layer 1 blockchains, rollups, and application-specific chains. The multichain reality created by DeFi summer has shattered DeFi into dozens of siloed markets. This paradigm shift presents challenges and opportunities for users and protocols. Liquidity fragmentation and routing inefficiencies remain, resulting in limited market depth, increased slippage, and a subpar user experience. Even with these hurdles, DeFi is still capable of supporting seamless bridging and cross-chain activity. This capability opens the door to what it could do in the future.
The Fragmentation Problem in DeFi
Combined with DeFi’s fragmentation, these critical inefficiencies directly oppose the original promise of DeFi’s holistic ecosystem of financial innovation. Thinner markets – Further liquidity is spread across many different chains, causing significantly more slippage for traders on these thinner markets. Reproductive user and protocol incentives sheer forces that come from the fact that agreeable network effects are reduced. This dispersion is on display spectacularly across major DeFi protocols. While Aave is currently live on 17 different chains, Pendle is deployed on 11 chains.
After all, historically, the original strength of DeFi was in its unified single-chain shared environment, which has now divided into many separate chains and isolated ecosystems. This change has become a bottleneck to smooth communication and value transfer, degrading the overall utility of the DeFi ecosystem. The new landscape is one of liquidity fragmented across dozens, if not hundreds of chains. This fragmentation eats away at the benefits of a connected and consolidated financial ecosystem.
The resulting splintering of DeFi into expensive and siloed markets creates a poor user experience and protocol inefficiency. Additional complexity and friction liquidity fragmentation adds to the system is alarming. This is extremely frustrating for filers trying to easily identify their optimal price/yield. So protocols face real hurdles to manage liquidity across several chains. They have to continuously spend time and resources to set up infrastructure for each new, separate chain.
Invisible Bridging and Cross-Chain Solutions
And while fragmentation remains a challenge, DeFi as a whole™ has made some remarkable advances to make invisible bridging and cross-chain interactions possible. Users can take advantage of one-click swaps and deposits. They can easily and immediately move their assets across chains without the aggravation of cumbersome, multi-step, manual bridging processes. This capability enables users to interact across multiple ecosystems. For instance, a user on Solana can easily swap into a vault on Arbitrum.
With fast, inexpensive transactions that are often cross-chain in nature, liquidity can flow anywhere in DeFi – even between ecosystems not initially built to interoperate. The net flow of assets into and out of BNB Chain speaks volumes about this evolution. Until recently, BNB Chain was a walled garden, disconnected from Ethereum-native standards. While swap-and-bridge solutions have improved over the past few months, they remain slow, costly, and vulnerable to security risks.
The capability to connect assets, be they fungible tokens or NFTs, and engage across chains, is key to realizing DeFi’s true potential. DeFi and its ability to simplify complex cross-chain interactions. This improvement not only provides a more integrated and intuitive experience but helps us cast a wider net to engage more potential users, accelerating adoption. Addressing the shortcomings of existing swap-and-bridge solutions will be critical to manifesting this vision.
Preserving DeFi's Future
DeFi’s preservation is important not just for today, but to unlock its future potential. We have to fix the problems of liquidity fragmentation and inefficiency in routing. It would be a major step toward realizing a more open and inclusive financial ecosystem. This will all be far from trivial and will require continued innovation in bridging technology, cross-chain protocols, and liquidity management solutions.
The multichain reality is here to stay, and if DeFi wants to grow long-term, it has to learn how to thrive in this environment. Support and encourage interoperability and cross-chain cooperation. Focus innovation on solutions that promote multi-chain simplicity. In so doing, DeFi can move beyond its present limits and realize its greater promise.
As DeFi moves forward into a new phase, we must not forget the original vision of DeFi as one collective space. And yet, even as the multichain landscape poses unique challenges, it opens wide skies for experimentation and creativity. So DeFi’s big priorities should really be interoperability and user experience. This road enables it to protect its foundational values, while forging a more inclusive and innovative financial architecture.