The relationship between Ethereum (ETH) and Bitcoin (BTC) is complex and complementary, as they are the two largest cryptocurrencies by market capitalization. Bitcoin is primarily seen as a digital store of value, often called “digital gold,” while Ethereum is known for its smart contract platform enabling decentralized applications (dApps) and DeFi projects. Their prices often move in correlation due to overall market sentiment and investor interest in crypto, but they serve different purposes. BTC tends to lead market trends, with ETH sometimes following. However, ETH’s unique use cases in finance, NFTs, and Web3 give it independent growth potential beyond Bitcoin’s influence.