Across is a cross-chain bridge that allows you to safely send assets from L2 to L1. Across prides itself on its two pillars of security and trust: UMA's Optimistic Oracle and tested smart contracts. The Optimistic Oracle is financially strong in theory, and UMA's history, strong audit reports and TVL attest to the strength of our contracts. If you're looking for a place to send assets quickly, instantly, and securely Across a chain, The Across Protocol is the best bridge.