An updated edition of the June 9, 2025 article.Cryptocurrencies like Bitcoin, Ethereum, Solana, Cardano, Dogecoin, XRP, Stablecoins and Altcoins are powered by blockchain technology, which comprises complex cryptography and software that creates an immutable and decentralized database. Blockchain’s safety and decentralization features have been among the major drivers behind the proliferation of cryptocurrencies. The system offers enhanced security for users, as it maintains a tamper-resistant record of tra ...