Cross-chain swaps allow users to exchange native assets on separate blockchains (e.g., Bitcoin native to Ethereum native) without requiring wrapped tokens or centralized bridge escrow risk.
Automated Order Routing
Modern non-custodial routers aggregate liquidity from top global exchanges and decentralized liquidity providers. When a deposit is detected, automated smart routing algorithms execute matching liquidity transactions at optimal spreads.
The Scale of Cross-Chain Activity
Cross-chain settlement is no longer niche. Ethereum alone processes over 1.5 million transactions per day on its L1, while Bitcoin regularly clears hundreds of thousands of transactions daily — and a growing share of both flows originates from atomic and aggregator-routed swaps between networks (Etherscan Chain Charts, 2026). Aggregation platforms that route liquidity across venues report that best-price execution typically saves between 0.2% and 0.5% versus any single venue on large trades (1inch Network, 2025).
Non-custodial routers mirror this architecture without the wrapping risk: rather than minting a wrapped representation of an asset, they settle each leg natively and atomically, so users hold the same asset class on the receiving chain with no bridge contract exposed to funds (USENIX Security 2023, "Atomic Swaps Without Trusted Parties").
Try it on a high-traffic route such as ETH to USDT, or start any cross-chain pair from the coins index.
About the Author
Tech Team is SanSwap's engineering group, responsible for the swap engine, liquidity routing, and network integrations.