# What are the best altcoins that are connected to the Ethereum blockchain

Jessica Washington · August 4, 2026

> One of the most prominent altcoins connected to the Ethereum blockchain is Ether (ETH), which is the native cryptocurrency of the Ethereum network...

One of the most prominent altcoins connected to the Ethereum blockchain is Ether (ETH), which is the native cryptocurrency of the Ethereum network. Ether is the second-largest cryptocurrency by market capitalization after Bitcoin, and it serves as both a medium of exchange and a store of value on the Ethereum platform. Ethereum's programmable blockchain allows for the creation of decentralized applications (dApps) and the development of other cryptocurrencies, known as Ethereum-based tokens or ERC-20 tokens. Some of the most popular ERC-20 tokens include Chainlink (LINK), Uniswap (UNI), Dai (DAI), and Maker (MKR).

Chainlink is a decentralized oracle network that provides real-world data to smart contracts on the Ethereum blockchain, enabling the development of more robust and reliable decentralized applications. Uniswap is a decentralized exchange (DEX) protocol built on Ethereum, allowing users to swap ERC-20 tokens without the need for a central authority. Dai is a stablecoin pegged to the US dollar, which helps to maintain a stable value and reduce the volatility associated with cryptocurrencies. Maker is a decentralized autonomous organization (DAO) that manages the DAI stablecoin, providing a platform for borrowing, lending, and trading digital assets.

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