Cardano’s brand new Alonzo Hard Fork gained traction from the moment it was released via the internet. This Alonzo update was launched and made available to the mainnet on 13th September, 2021. Smart contracts can be designed and deployed on the mainnet as result of this update.
Alonzo offers Cardano that supports smart contracts. It also improves its capabilities by integrating Plutus scripts. Plutus scripts that are written using a basic functional language, such as Solidity and Haskell and by allowing users to add the scripts.
With this positive update about smart contracts and Cardano We must be aware about the development of smart contracts using Cardano. Cardano platform.
What is Smart Contracts?
Smart contracts come preprogrammed automated digital agreements. They execute themselves and are not able to be changed. They don’t permit any intermediary or the presence of third party.
We can classify smart contracts into two types:
In one case in which you need to add the value concept of one actor (or set of actors) towards another person (or an entire set of players). The representation must be of the value concept, along with the rules and the circumstances that apply to it, and an event that will activate it. It is also known as a financial contract and is best done with a specific domain language.
In the second scenario, you’ll need to create a program and application. The application is composed of a triangular structure:
- The client program executes on your personal computer.
- The server is the one that runs on the server of someone else (or many servers).
- A smart contract can be described as the piece of code that permits operations that are decentralized to be carried out.
What programming languages do Cardano employ to develop smart contracts?
Three languages are specifically designed to develop smart contracts on Cardano as described below:
Marlowe
Marlowe is a domain specific programming language (DSL) that allows users to develop blockchain-based applications that are specifically designed for financial transactions. When compared with Turing-complete languages it is a different language. Marlowe DSL can be described as:
- Better Security
- Assured Security
- Guarantee of Termination
- A better assurance of accuracy of the behaviour
The following characteristics are made certain by the style of Marlowe:
- Contracts are of a specific time period, and there is no looping or recursion.
- Contracts will be brought to an end and every action is subject to the timeout
- Contracts must be of a certain period of time for when they become valid
- When the closing occurs there are no assets to be kept
- Preserving value
Plutus
Plutus is Cardano smart contract blockchain’s platform for the Blockchain. It is a platform for the creation of applications which communicate with the Cardano blockchain. Plutus lets all programming be executed in Haskell with one library. It allows the creation of secure apps, as well as new asset acquisition and the creation of smart contracts with the best reliable and deterministic setting. Developers are not obliged to run their projects using a complete Cardano node. It is possible to do this using Plutus:
- Create new tokens in a small environment
- Construct smart contracts
- Support for scripts with simple signatures
Haskell
Haskell is the primary language of Plutus. The language is used to program utilized by Cardano for Smart Contract creation. Haskell is also used to regulate Marlowe which is a domain-specific language that is used for the creation of the financial smart contracts of Cardano. Although it doesn’t have a high rank on Google, Haskell is the first choice for Cardano in the process of the implementation of an programming language. Why does Cardano do so?
Let’s look at the ethos of Cardano that lies behind the decision to choose Haskell initially. The premise behind the reason is Haskell is capable and has the capability to write code that are strong. Haskell was named after the name of a well-known American mathematician who was referred to in the field of mathematics as Haskell Curry. Curry was a pioneer in the area of functional programming language, like for example, Miranda. His fascination with functional programming languages set the stage for the development of Haskell in 1990.
Haskell is an efficient programming language that is able to create high-assurance codes that require a certain level of formal verification nature. Since Haskell has a high level of assurance, it aids the Cardano developers make sure that the code they implement is accurate and reliable.
Read More: https://www.leewayhertz.com/smart-contracts-on-cardano/
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