In 2013, Ethereum ( ETH -2.50% ) became the first programmable blockchain. Whereas preceding blockchains served solely as digital ledgers for transaction data, Ethereum could also support self-executing computer programs known as smart contracts. That technology has since evolved into a vibrant ecosystem of decentralized applications (dApps) and decentralized finance (DeFi) products.
Today, Ethereum is a thriving ecosystem of software and services, but that popularity has…
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