Gas Fees Calculator

Gas Fees Calculator



Framework or Service Used

Next.jsTailwind CSSZapper
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Built a gas fees calculator that allows users to check transactions costs in multiple local currencies for different networks. Compared to other solutions, not only USD but many other leading currencies are supported. This allows users to better anticipate the costs of a transaction. Furthermore, by entering different amounts of gas used e.g. simple transaction vs. Gensosis Safe creation a user is not restricted to one transaction type.


  • Built a simple responsive Tailwind CSS UI
  • Used the Zapper API to make several aynchronous API calls
  • Researched and understood different ways of calculating gas fees