Practical guide
Bridge Fees vs Slippage: What You’re Actually Paying
A cross-chain transfer can involve two different costs: a fee for the bridge itself, and slippage if a swap is bundled into the same transaction. Confusing the two makes it hard to judge whether a quote is reasonable.
Fees are fixed, slippage is not
A bridge fee is typically a known amount set by the protocol. Slippage, by contrast, depends on liquidity and can vary between the quote and execution.
Read the total, not just one figure
Compare what you are quoted to receive against what you started with, rather than judging a single fee line in isolation.
A fixed DLN quote removes one variable
Because a DLN order fixes the destination amount at creation, the slippage question mostly disappears for the bridge leg itself, leaving fees as the main cost to check.
Explore the relevant apps
Uniswap
Real swaps on Ethereum and Base, quoted on-chain and approved exactly.
ETH Hub
Revoke live token approvals, bridge to nine chains, read Ethereum and Base.
See the full Bridging Tools workflow.