Smart contracts are computer programs stored in a blockchain. They can be used to automate the unstoppable transfer of crypto-tokens between users, according to agreed-upon conditions. “Oracles” are real-time data feeds that deliver things like weather data, currency exchange rates, airline flight information, and sports statistics to smart contracts.
https://blog.kucoin.com/real-world-examples-of-smart-contracts-and-blockchain-in-industry-sk-st
