This guide covers everything you need to know about ethers, the native cryptocurrency of the Ethereum network, and ethers.js, the popular JavaScript library. You'll learn what ethers are, how they work, how to buy and store them, and how they compare to other cryptocurrencies.

What is ethers (ETH) and how does it work?

Ether (ETH) is the native cryptocurrency of the Ethereum blockchain, used to pay for transactions and computational services on the network.

When you send a transaction or run a smart contract, you pay a "gas fee" in ETH. Ether is also a store of value and can be traded on exchanges. It is essential to the Ethereum ecosystem because every operation on the network requires some ETH to be spent.

Is ethers the same as Ethereum?

No, ethers (ETH) is the cryptocurrency, while Ethereum is the blockchain platform that supports smart contracts and decentralized applications.

Think of Ethereum as the operating system and ETH as the fuel that powers it. People often confuse the two, but Ethereum is the network and ether is the token used within it.

How to buy ethers in 2026?

You can buy ethers on most major cryptocurrency exchanges by creating an account, depositing fiat or crypto, and placing an order for ETH.

Popular exchanges include Coinbase, Binance, Kraken, and many others. You can also buy ETH through peer-to-peer platforms, cryptocurrency ATMs, or even directly from DeFi apps using a wallet that supports purchases.

  • Choose a regulated exchange
  • Complete identity verification (KYC)
  • Deposit funds
  • Buy ETH at market price or with a limit order
  • Withdraw to your own wallet for maximum security

What is ethers.js and why do developers use it?

Ethers.js is a JavaScript library that allows developers to interact with the Ethereum blockchain and its smart contracts using JavaScript.

It simplifies tasks like connecting to an Ethereum node, sending transactions, reading contract data, and managing wallets. Many decentralized apps (dApps) rely on ethers.js because it is lightweight, well-documented, and supports both web and Node.js environments.

What are the pros and cons of investing in ethers?

Ether presents both opportunities and risks for investors, including strong fundamentals but high volatility.

  • Widely adopted and highly liquid
  • Used to pay gas fees, creating real demand
  • Backed by a large, active development community
  • Potential for value growth as Ethereum expands
  • Price volatility can be extreme
  • Network upgrades could affect value
  • Regulatory uncertainty remains
  • Competition from other smart contract blockchains

How to store ethers safely?

The safest way to store ethers is in a non-custodial wallet where you control the private keys, such as a hardware wallet or a well-reviewed software wallet.

Hardware wallets like Ledger and Trezor are considered the gold standard. Software wallets like MetaMask are convenient for daily use. Avoid leaving large amounts on exchanges because exchange wallets are frequent targets for hackers. Always write down and securely store your recovery phrase offline.

How is ethers different from Bitcoin?

Ether and Bitcoin are both cryptocurrencies, but they serve different purposes: Bitcoin is primarily a digital gold and payment system, while ether is the fuel for Ethereum's smart contract platform.

Bitcoin was created in 2009 by Satoshi Nakamoto, and ether was proposed in 2013 by Vitalik Buterin. Bitcoin has a capped supply of 21 million, while ether's supply can change through network upgrades. Ethereum supports complex applications, whereas Bitcoin's scripting language is intentionally limited.

When was ethers launched and who created it?

Ether (ETH) was launched on July 30, 2015, as part of the Ethereum network created by Vitalik Buterin and other co-founders.

The Ethereum Foundation oversaw the launch. Vitalik Buterin published the Ethereum whitepaper in 2013, and the network went live with 11.9 million ETH sold in a 2014 presale. Ether has since grown into the second-largest cryptocurrency by market capitalization.

Final Thoughts

Ethers are a foundational part of the cryptocurrency ecosystem, powering the Ethereum network and enabling a vast array of decentralized applications. Understanding what they are and how they work is essential for anyone starting their crypto journey.

Whether you intend to invest in ETH, build with ethers.js, or simply explore the Ethereum ecosystem, the key is to start with strong fundamentals and always prioritize security. As 2026 unfolds, ethers remain a dynamic asset to watch.