Understanding Gas Fees
“Gas” is the fee you pay to have a transaction processed on a blockchain like Ethereum. Understanding it helps you avoid overpaying and explains why costs sometimes spike. Why fees…
Tag: blockchain
Public vs Private Blockchains, Explained
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…
What Is a Blockchain? A Plain-English Guide
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…
What Is DeFi? Decentralized Finance in Plain English
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…