What fees do cross-chain bridges charge?

Bridge fees typically include: source chain gas, protocol fee (0.03–0.3%), liquidity provider fee, and destination chain gas. Total fees vary from $1 to $20+ depending on chains and bridge.

Which cross-chain bridges have the lowest fees?

Stargate, Across, and Synapse typically offer competitive fees. Native bridges (like Arbitrum or Optimism's official bridge) are cheapest but have 7-day withdrawal delays for optimistic rollups.

Cross-Chain Bridge Fee Estimator

Estimate fees for bridging assets between blockchain networks. Compare bridge protocol costs, including relayer fees, liquidity provider fees, and destination chain gas for major bridges.

Networking

Algorithms

Binary & Number

Systems

Dev Metrics

IP Subnet Calculator

IP Address

CIDR Prefix

Network

192.168.1.0

Broadcast

192.168.1.255

Subnet Mask

255.255.255.0

First Host

192.168.1.1

Last Host

192.168.1.254

Usable Hosts

254

Binary breakdown:

IP: 11000000.10101000.00000001.00000000

Mask: 11111111.11111111.11111111.00000000

Net: 11000000.10101000.00000001.00000000

How to Use

Enter the values for the patient or scenario you are assessing. Estimate fees for bridging assets between blockchain networks. Compare bridge protocol costs, including relayer fees, liquidity provider fees, and destination chain gas for major bridges. Use the bridge fee result to inform your clinical assessment.

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