Why are Smart Contracts Better than Traditional?

Smart contracts are computer programs that automate the control, execution, and documentation of legal-relevant events. They are a way to automate business transactions and make them more transparent. And, they can be canceled or modified at any time if all parties agree to it. These new technologies can automate legal obligations, make payments, and do many other purposes. However, it is crucial to understand how these technologies work before you can start using them.

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Smart Contracts

Illustration: Milica Mijajlovic

What is a Smart Contract? 

Smart contracts define the terms of a transaction or agreement and execute tasks automatically when certain it meets certain conditions. They could eventually replace traditional legacy systems and introduce a new, innovative economy to the Internet. A smart contract, for example, could allow a car lot or dealership to send a buyer the title when they have paid in full for the vehicle. 

More precisely, a smart contract is a computer application stored inside a blockchain. This software allows users to execute a transaction by uploading a code and sending Ether to pay for execution. When the code is executed, it copies the details onto the public blockchain and is verified by multiple independent nodes. Once executed, the smart contract transaction cannot be altered. This makes smart contracts a secure form of digital transaction. 

In a smart contract, the terms and conditions of a transaction are recorded in minute detail. This means there is no room for misinterpretation. They are also extremely fast and don’t need to be verified manually. 

smart agreement

Photo Illustratration: Freepik

The idea of smart contracts is not new; a computer scientist Nick Szabo introduced it as early as 1994. He conceptualized a digital currency called Bit Gold, which never became a reality. Still, he helped bring the concept to a broader audience and highlight the benefits of trustless transactions on the Internet. 

Smart contracts have many uses. They can be used in financial transactions and to automate workflows. They can also be used in gaming, such as Axie Infinity, CryptoBots, and many more. 

How do These Contracts Work? 

Smart contracts are software programs that use blockchain to record and enforce contractual agreements. Unlike traditional contracts, smart contracts have no middleman or third-party fees. Instead, they are created by a network of computers. The contract is automatically fulfilled and updated on the blockchain when a specified condition is met. This eliminates delays, third-party fees, and commissions. 

When creating a smart contract, the developer collaborates with the business team to define the criteria for action. Simple events such as a payment authorization or a utility meter reading threshold can be determined. At the same time, more complex operations require more complex logic and more time. 

After creating the logic, smart contract developers use a smart contract writing platform to write and test the smart contract. Once developers are satisfied with their work, they deployed smart contracts to the blockchain. They configure them to stay alert for updates from an “oracle” – a cryptographically secure streaming data source. 

For example, Ethereum has developed a new language to create smart contracts. Solidity is based on the EVM and is similar to object-oriented programming languages. It allows you to store and send tokens. Python, JavaScript, and C++ influence its synthax. Those familiar with these languages should be able to write Ethereum smart contracts

Benefits of Smart Contracts   

One huge advantage of why more and more people are turning to smart contracts is that they can be implemented to make asset security a priority. Since they are stored in the blockchain, it is challenging to tamper with the information contained in them. Additionally, smart contracts can be protected by cryptography to prevent any kind of hacking. 

But let’s try and break down these benefits. 

Can automate payment 

Smart contracts enable real-time transactions between buyers and sellers. They can eliminate procure-to-pay gaps by triggering required approvals when a product arrives and transferring payment immediately from the buyer to the seller. They can simplify finance operations, reduce account payables, and streamline the payment process. 

Can be terminated at any time 

Smart contracts have a self-destruct function that is a significant feature. A smart contract that runs out of time should automatically self-destruct. This feature allows smart contracts to stay active and not be vulnerable to being exploited by adversaries. You can implement the termination mechanism in various ways, including through an API (Application Programming Interface) or digital signature. 

Can be customizable 

Smart contracts are self-executing programs that can easily be customized before they’re launched. They differ from traditional software contracts because they do not require a third party to enforce the integrity of their code. They are self-verified and enforced when certain conditions have been met. And, as they are backed by the power of the blockchain, they are entirely transparent. 

NFT contract

Photo Illustration: Freepik

Can be transparent 

Trust is one of the most significant challenges that organizations face. This lack of trust causes them to act cautiously and waste money on intermediaries. Smart contracts, however, can help eliminate intermediaries in public cases and build trust between two parties. These contracts use blockchain technology to create immutable contracts. These contracts are transparent and can provide high levels of security

Can be immutable 

Smart contracts have the important property of immutability. This is because it ensures that the results of a computation are immutable, which means that they can’t change. These contracts are not like traditional contracts that humans can modify. Only the parties involved can alter them. Another feature of smart agreements is that they cannot be changed once executed. Smart contracts are more attractive than traditional contracts because they don’t require approval from a third party. 

Will These Contracts Transform Traditional Business Transactions?   

Smart contracts can automate legal obligations in many different ways, and it’s no surprise that companies are increasingly turning to them. However, the first step in ensuring legal compliance with smart agreements is understanding their underlying logic. 

Parties should plan carefully in order to make smart contracts work. This includes understanding the business requirements and the contract’s goals. Also, parties should determine the form of the agreement, its degree of automaticity, and the amount of code it will require. Finally, they should clarify the role of the code in the smart contract, whether the code will simply define the legal obligations or will actually perform them. 

Smart contracts are only effective if the parties agree to their terms. Parties may agree to a minimum amount of money that will remain in the customer’s wallet at all costs. This would make them more easily enforced and less likely to be challenged. In addition, these contracts are secured with a decentralized ledger. 

online business

Photo Illustration: Freepik

Smart contracts, although still in their infancy stage, are already changing how businesses do business. These contracts automate traditional agreements and reduce costs. Additionally, they can be more transparent and reduce the risk of human error. 

Future of Smart Contracts and Possible Challenges 

Some banks and insurance companies are already using smart agreements. They are also being tested in real-world scenarios, such as scientific research. 

In the healthcare sector, smart contracts are revolutionizing administrative processes. These software-based agreements are automated and error-free, and can be used to execute even the most complex contracts. We’ve already mentioned how they can automate payments and improve efficiency. 

Government initiatives to promote blockchain technology will most likely boost the market for these contracts. These new technologies will soon be part of our everyday lives, though it will be a while before they govern everything. There are a variety of challenges that smart contracts will face. 

The most obvious challenge is ensuring the security of a smart contract. While it is possible to implement smart agreements to automate monetary transactions, they may be challenging for non-monetary agreements. That’s because these contracts can’t be easily amended or terminated. This means that the parties to a contract must include termination capabilities in their agreements. 

To conclude, the potential of smart contracts is enormous. As the technology matures, more public and private organizations will adopt it. Its popularity is driven by the widespread adoption of Web 3.0 and growing confidence in blockchain technology. These new technologies will accelerate business processes and transactions around the world. Ultimately, these contracts will create a more transparent and flexible environment for businesses to interact. 

A journalist by day and a podcaster by night. She's not writing to impress but to be understood.