#BTCvsETH Bitcoin (BTC) and Ethereum (ETH) are the leading cryptocurrencies, but they differ significantly. BTC, created in 2009, is a decentralized digital currency focused on store-of-value and peer-to-peer transactions, with a fixed 21 million coin supply. Its security and adoption make it a "digital gold." ETH, launched in 2015, powers the Ethereum blockchain, enabling smart contracts and decentralized applications (dApps). ETH’s supply is not capped, and its utility drives DeFi and NFT ecosystems. BTC prioritizes stability and security; ETH emphasizes innovation and programmability. Both have unique strengths, with BTC’s market cap higher, but ETH’s versatility fuels broader use cases.