Great question, The answer is yes, but it's not as simple as just turning on a switch. Let’s clarify this in an easy-to-understand way.

Most clients ask for dApp development equipped with a single blockchain, usually Ethereum or Binance Smart Chain (BSC). This is because they believe that this is a cost-effective and easy process. However, traders and DeFi users are not loyal to one chain, they frequently switch among Arbitrum, Polygon, Avalanche, and others based on factors like gas fees, token access, and speed.

This highlights the need to build cross-chain functionality from the start or at least to be ready for it.

A reliable dApp development company can assist you in designing a product that is either compatible with multiple chains from the start or can easily transition to a multi-chain setup in the future.

This involves features such as chain-agnostic smart contracts, cross-chain bridges, and wallet compatibility across different networks.

The dApp development company implements everything to power your application to work on various blockchains effectively.

Additionally, they assist you in making informed choices. Which chains are truly beneficial for your users? Do you require complete cross-chain swaps, or is it simply about accessing assets? A reliable company will help you with these considerations and prevent you from investing in excessive infrastructure that could impact your budget.

They important to keep security in mind. Cross-chain bridges have been the target for many hackers (like the $600 million Ronin hack). Experienced developers can help you choose the right protocols and create a multi-layered defense.

The key takeaway is that if you're planning to adopt a multi-chain strategy, you absolutely need a decentralized finance application development partner who grasps the broader context, beyond just the coding.