Light is designed to operate as a single network, seamlessly handling cryptocurrencies on EVM chains, including L2/L3. Users can transfer tokens and NFTs across different chains simultaneously and use tokens from different chains as gas fees. The demo video shows the process of sending USDC on Arbitrum and Optimism with USDT on Polygon used as fees in one transaction.

Technical Stack
Light builds a fully integrated tech stack compliant with ERC-4337 and ERC-7579, allowing anyone to quickly start supporting new chains. Details are available on Github.

Enhancing User Experience
In the current Web3 world, various layer 1 and layer 2 blockchains are proliferating, requiring users to frequently move tokens between chains to interact with more products. Additionally, when moving tokens, users need to prepare different tokens as fees on the sending chain, leading to a suboptimal user experience. Light’s proposed solution to free up token transfers between chains has the potential to significantly improve the UX for Web3 users.

Future Outlook
Light aims to set a new standard for cross-chain smart contract wallets for Web3 users. By applying for the current private beta, users can experience Light’s features early on.