Smart Contract
What Is a Smart Contract?
A smart contract is a self-executing digital agreement stored on a blockchain. The contract automatically executes predefined actions when certain conditions are met, eliminating the need for intermediaries.
Smart contracts enable automated transactions and agreements in blockchain-based systems.
Why It Matters
Smart contracts can increase efficiency, transparency, and security in financial transactions. Because the terms are programmed into the blockchain, they can reduce the need for manual processing and third-party verification.
Smart contracts are widely used in decentralized finance applications.
How Smart Contracts Work
Smart contracts operate through computer code stored on a blockchain.
The process typically includes:
- defining rules and conditions in code
- storing the contract on a blockchain
- automatically executing actions when conditions are met
Once deployed, the contract executes according to its programmed rules.
Example
A smart contract automatically transfers cryptocurrency to a seller once a buyer completes payment through a blockchain network.
Smart Contract vs Traditional Contract
- A smart contract executes automatically through blockchain code.
- A traditional contract requires manual enforcement through legal systems.
FAQs About Smart Contracts
Are smart contracts legally binding?
Legal recognition varies depending on jurisdiction.
Can smart contracts be modified after creation?
In many cases, they cannot be changed once deployed.
Where are smart contracts commonly used?
In decentralized finance platforms and blockchain applications.
Related Terms
