Not all blockchains are open to everyone. The biggest structural distinction is between public (permissionless) and private (permissioned) blockchains, and it shapes what each is good for. Public blockchains Public…
A blockchain is a shared digital record that many computers keep at once, rather than a single company keeping the master copy. New entries are grouped into “blocks,” each linked…
Decentralized finance, or DeFi, refers to financial services — lending, borrowing, trading, earning yield — built on public blockchains using smart contracts instead of banks or brokers. Smart contracts do…
