🌉 Across Bridge

Bridge tokens between EVM chains using Across Protocol v3. Across is an intent-based bridge: relayers front the liquidity on the destination chain and get repaid on the origin chain, so settlement is fast (seconds to a few minutes) and fees are low (0.05–0.5%).

When to Use

• Cross-chain token transfer: "bridge 50 USDC from Base to Arbitrum"
• L1 ↔ L2 movement: "send 0.01 ETH from Ethereum to Optimism"
• Stablecoin hops: "move USDT from Arbitrum to Base"
• Speed matters: Across fills in seconds–minutes vs native bridges (7 days)

Supported Chains

Ethereum · Arbitrum · Optimism · Base · Polygon · BSC · Linea · zkSync · Scroll · Mantle

Supported Tokens