Distributed ledger technology helps businesses cut costs, speed up payments, prevent fraud, and build trust. By 2025, major companies are using it to transform supply chains, finance, and HR-with real results.
The GENIUS Act is the U.S.'s first federal law regulating stablecoins, requiring 1:1 reserves, bank-only issuance, and strict audits. It takes effect in 2027 and reshapes how digital dollars work in America.
Double-spending is the biggest threat to digital currencies. Learn how Bitcoin, Ethereum, and other blockchains stop it using Proof of Work, Proof of Stake, and other consensus mechanisms - and what you need to know to stay safe.