Sats, short for “satoshis,” are the smallest unit of Bitcoin, representing one hundred millionth of a single Bitcoin (0.00000001 BTC). Named after Bitcoin’s pseudonymous creator, Satoshi Nakamoto, sats are used to denominate and measure tiny amounts of Bitcoin in transactions and account balances.
As the value of Bitcoin fluctuates, sats provide a convenient way to express small fractions of Bitcoin and facilitate microtransactions and micropayments in the Bitcoin ecosystem.
Bitcoin, often referred to as "digital gold," is the first decentralized cryptocurrency created by a person or group of people known as Satoshi Nakamoto. Operating on a peer-to-peer network without the need for intermediaries, Bitcoin enables secure and transparent transactions that are recorded on a public ledger known as the blockchain.
Satoshi is the mysterious individual or group behind Bitcoin's creation, introducing the groundbreaking cryptocurrency concept in 2008 via a whitepaper.