The Role of Smart Contracts in the World of Cryptocurrency

3 min readDec 14, 2022


Photo by Pierre Borthiry - Peiobty on Unsplash

Smart contracts are digital contracts stored on a blockchain that is automatically executed when predetermined terms and conditions are met. These contracts are used to automate the execution of agreements so that all participants can immediately be certain of the outcome.

How Smart Contracts Work

Smart contracts are a new technology that allows you to use the blockchain and other cryptocurrencies, such as Swerri to execute agreements between parties. These agreements can be as simple as “I will send you this money on this date” or as complicated as “I will pay for your college education if you get an A+ in calculus.”

To understand how smart contracts work, let’s first talk about what makes them different from traditional contracts. A traditional contract is an agreement between two parties with certain conditions and promises that must be fulfilled before the contract is considered complete.

One party (the “contractor”) agrees to provide something of value to another party (the “contractee”). In return, he receives payment from the contractee.

Smart contracts work the same way, but with one major difference: they are unbreakable because they are built into an immutable ledger system like Ethereum or Bitcoin.

Smart contracts are a bit more complex than traditional ones because they contain many steps and actions that must happen for them to work properly — just like all transactions on the blockchain, which require multiple confirmations before they can be considered valid.

The most important thing to remember about smart contracts is that this agreement is executed by computer code, which means it can automatically execute transactions without human interference.

Smart contracts are stored on the blockchain, so they cannot be altered once written. This makes them much more secure than traditional contracts, which can be changed after both parties have signed them.

Advantages of Smart Contracts

The benefits of smart contracts include the following:


Smart contracts are executed immediately by the blockchain network once conditions are met. This is in contrast to traditional contract law, where the transfer of property or money typically takes place after a period specified in the contract, which could be several days or weeks.


Smart contracts can reduce transaction costs by eliminating third parties from the process. In addition, no middlemen need to review and approve transactions before they can take place, so you don’t have to wait for someone else’s approval before making decisions about your assets or finances.

Trust and transparency

Smart contracts are a way to establish trust and transparency in business transactions. People have had to rely on intermediaries or third parties to verify that transactions occurred correctly. Still, smart contracts allow two parties to use an agreed-upon set of rules to interact with one another without needing anyone else’s input.


Smart contracts can reduce the amount of time and resources that are required to complete a transaction. Since a smart contract is self-executing, it eliminates the need for third-party verification and reduces the possibility of human error. This can save time and money since it reduces the number of steps required to complete a transaction.




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