A Smart Contract is a type of digital contract made on a blockchain network. The Ethereum Smart Contract became very known because of its unlimited processing capability.
Basically, the contract is smart because once it is done it becomes automated and there’s no need for human intervention. They contain codes and functions that allow them to make decisions and even interact with other contracts, ensuring all the parties that are in the contract adhere to the terms settled.
Yes, it is possible to create a smart contract in the Bitcoin Blockchain, although it’s not as programmable or extensive as a smart contract built into the Ethereum network.