Across Protocol (ACX) is a cross-chain token bridge that enables fast and secure interoperability between different blockchain networks. The protocol provides seamless and cost-effective cross-chain transactions, ensuring a safe and efficient user experience. It utilizes UMA's optimistic oracle for security and focuses on capital efficiency through a single liquidity pool, competitive relayers, and a no-slippage fee model.
Across facilitates asset transfers between different chains (Ethereum Mainnet to Layer 2) but also executes users’ specific intents. Across Protocol operates through a unique intent-based architecture. It aims to address the complexities and challenges associated with interoperability, offering developers and users a seamless and efficient means to operate across various blockchain ecosystems.
Across Protocol leverages UMA's optimistic oracle, which is essential for securing cross-chain bridges, especially for Layer 2 solutions and Roll-Ups. This integration allows the protocol to facilitate fast and secure cross-chain transfers while addressing security concerns, which are often prevalent in the blockchain space.