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Sajith Thomas
Sajith Thomas

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What is smart contract ?

A contract represents an arrangement we commonly enter into in our daily lives. For instance, we agree to pay an electricity provider a certain sum in exchange for their service. Similarly, when we make purchases, we commit to paying a specific amount. This mutual understanding is sometimes referred to as a promise. Another example is the agreement we establish with a bank, outlining terms and conditions to ensure the safety of our funds. But what if one party fails to uphold their end of the bargain? This is where the concept of a smart contract comes into play. Smart contracts are closely associated with blockchain technology. They are contracts expressed in code that cannot be modified and are accessible to all parties involved.

In a smart contract, predetermined conditions trigger automatic execution, eliminating the need for intermediaries. Unlike traditional agreements, smart contracts are inherently secure and cannot be tampered with. For instance, consider a smart contract involving an electricity provider: once verifiable conditions, such as electricity consumption, are met, the contract self-executes the payment process. Similarly, in online purchases, a smart contract could facilitate the automatic release of payment once the buyer confirms receipt of the product in good condition. Even in financial contexts, such as banking, smart contracts can be employed to automate routine transactions, like scheduled transfers to savings accounts.

An important feature of smart contracts is their immutability once recorded on the blockchain. This ensures that the terms outlined in the contract remain intact, bolstering transparency and preventing unauthorized changes. Overall, smart contracts hold the potential to reshape various industries by offering efficiency, transparency, and security in agreement execution.

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