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What is Gas?

Gas refers to the unit used to measure the computational effort required to execute a transaction or smart contract on the Ethereum blockchain. It's a fundamental concept in Ethereum, as it determines the cost of using the network and incentivizes validators to process transactions.
What is Gas?
Use the multichain Bitcoin.com Wallet app, trusted by millions to safely and easily buy, sell, trade, and manage bitcoin (BTC), ether (ETH), and the most popular cryptocurrencies. The app enables you to customize the gas you pay when interacting with the Ethereum public network, as well as the other supported blockchain networks.

Table of Contents

  1. What is Gas in Ethereum?
  2. Is Gas Used in Other Blockchains?
  3. Why is Gas Necessary?
  4. How Does Gas Work?
  5. How Gas Works in Practice
  6. Gas and Smart Contracts
  7. Gas Price Fluctuations and Network Congestion
  8. EIP-1559 and the Base Fee
  9. Managing Gas Costs
  10. Gas and Smart Contract Optimization
  11. Gas and User Experience
  12. Learn More
  13. Explore the Ethereum Ecosystem

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What is DeFi?

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What is a DEX?

What is a DEX?

A decentralized exchange (DEX) is a type of exchange that specializes in peer-to-peer transactions of cryptocurrencies and digital assets. Unlike centralized exchanges (CEXs), DEXs do not require a trusted third party, or intermediary, to facilitate the exchange of cryptoassets.

Read this article →
What is a DEX?

What is a DEX?

A decentralized exchange (DEX) is a type of exchange that specializes in peer-to-peer transactions of cryptocurrencies and digital assets. Unlike centralized exchanges (CEXs), DEXs do not require a trusted third party, or intermediary, to facilitate the exchange of cryptoassets.

How to use a DEX

How to use a DEX

Learn how to use decentralized exchanges (DEXs) to swap between cryptoassets permisionlessly.

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How to use a DEX

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Learn how to use decentralized exchanges (DEXs) to swap between cryptoassets permisionlessly.

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