• Gwei is the denomination of the cryptocurrency ether (ETH) used on the Ethereum network to buy and sell goods and services.

  • Gwei is one billionth of one ETH.
  • Gwei is the most commonly used unit of Ethereum because it is easier to quote Ethereum gas prices.
  • Many cryptocurrencies have adopted naming conventions for their microdenominations because these smaller units can be used more frequently in transactions.