#GENIUSActPass Ethereum is the second largest digital currency after Bitcoin, but it surpasses it in some technical aspects. Launched in 2015, it is more than just a currency; it is a platform for building decentralized applications (DApps) and smart contracts without the need for a third party. It relies on blockchain technology, providing high security and transparency. After transitioning to a Proof of Stake mechanism in the "The Merge" update, it has become more efficient in energy consumption. Ethereum represents the cornerstone of the decentralized finance (DeFi) world and non-fungible tokens (NFTs), making it central to the future of the internet.