An American computer scientist, Nick Szabo, coined the term “smart contracts” in 1994. He explained how smart contracts work in the real world by comparing them to a vending machine that accepts coins and dispenses soda without an intermediary. Similar to traditional contracts, smart contracts aim to secure agreements between two parties without needing a trusted third party or a central authority.
Powered by blockchain technology in the world of digital assets, smart contracts automatically execute transactions and agreements. Code written in various programming languages offers unique trade-offs for developers. If a user sends funds, a smart contract’s code is executed by all nodes, ensuring that every transaction is independently verified for absolute consensus.
Smart contracts allow for quick contract execution without human error, making them safe for various applications. Although they are typically used for cryptocurrency and financial transactions, they are also suitable for trading, supply chain management, dispute resolution, and real estate transactions. They require reliable data to make decisions.
