How do smart contracts differ from traditional systems in terms of security and efficiency?

Smart contracts differ from traditional systems in terms of security and efficiency in several ways. Security: Smart contracts are built on blockchain technology, which is decentralized and provides a high level of security. Blockchain technology uses cryptography to secure transactions, and once a transaction is recorded on the blockchain, it cannot be altered. This makes smart contracts virtually tamper-proof and resistant to hacking and other forms of cyber attacks. In contrast, traditional systems are often centralized, which means that they rely on a single entity or server to store and process data. This c....