Network fee calculator
Explore Ethereum and Solana fee models with local calculations, without connecting a wallet.
Use an interface
🛠️ Tools
Useful interfaces to explore and calculate.
beginner
Use an interface to answer a question or get something done. Tools can be a documented external service, a small local widget, or both.
Start here
- Network fee calculator — turn gas units and a gas price into an estimated execution fee.
Add a tool
Copy network-fee/en.md and assign a new stable ID. Explain what the tool does, its inputs, its limits, and a useful example. Widgets are optional; a good guide to an existing interface is welcome. See Contributing.