Six Key Blockchain Protocols You Need to Know

Whether you are new to blockchain building or a veteran, it is essential to keep revising the various regulations related to your niche. AI and blockchain services are no different. Blockchain protocols include rules and guidelines that you need to follow to decentralize and distribute the product. It also ensures that the transactions are secure.

Blockchain is an emerging technology that has become popular in almost all industries. All the industries aim to use the tech to their advantage and offer the option of transacting securely.

In technology like blockchain, protocols are the rules for data sharing over a network. A guideline dictates the exchange of information, that too, in a simple, efficient, and secure fashion. Now, the machines may differ, but protocols for communication remain.

What is a Blockchain?

For the uninitiated, blockchain refers to a chain of blocks where each block stores information and has a unique address. The data is distributed, making it a decentralized ledger that is stored and shared among the nodes of a computer network. One of the essential roles of blockchain is maintaining secure and decentralized transactions record for cryptocurrencies. The system ensures the accuracy and fidelity of the records and does not rely on a trusted third party like a bank to generate trust.


Why are protocols essential for blockchain services?

Regarding blockchain services, protocols are essential because they mainly deal with transactions. Moreover, the technology helps share information automatically across various cryptocurrency networks reliably.


6 Mandatory Protocols to Know of Blockchain Services

To increase internet safety, a range of protocols are put in place. Some of the more well-known protocols that you might have seen are HTTP, HTTPS, FTP, and SSH. Similarly, protocols have been developed for blockchain services. These are the fundamentals that a known and reliable AI ML company will adhere to at all times.


All blockchain protocols are significantly different and come with various advantages and disadvantages. Being aware of the merits and demerits is necessary when you create an application.


Blockchain Terminologies

Before we begin with the protocols, you need to know some of the terminologies related to blockchain for the information to make sense.


Distributed Ledger: This ledger is distributed among multiple users, where each one of them is responsible for updating, maintaining, and synchronizing copies of data.


Smart Contracts: These programs only run when specific conditions are met and stored in blockchains. The technology is mainly used to automate the execution of an agreement. Consequently, all the parties know the outcome straightaway.


51 Percent Attack: Most distributed cryptocurrencies use anonymous network participants’ voting systems to reach a consensus. As the number of coins owned determines voting power, it is possible to attack small coins, but it is not possible for big projects like Ethereum.


Blockchain Services Protocols

The world of Blockchain has a range of protocols. However, you will need to find the one that matches your requirements. While knowing all the protocols is impossible, knowing the top 6 is ample to start your work.



Hyperledger is an open-source project to create an array of tools for enterprises. The purpose of the tools is to deploy blockchain technologies quickly and effectively. Linux Foundation has been a strong supporter of Hyperledger and has supported the creation and development of the protocol with their expertise. The protocol offers huge libraries that help accelerate development. Moreover, Hyperledger is compatible with Linux.


Enterprise Ethereum

Ethereum offers a specific software version made for business use cases. With the provision, they aim to increase business use cases of blockchain software development. With the protocol, businesses can create proprietary variants of Ethereum Enterprise while using the Ethereum code.



Use the Multichain API for Blockchain development services to accelerate deployment and streamline integrations. Multichain is an effective protocol for for-profit corporations that helps create private blockchains. The development aims to help make more efficient transactions and develop new applications for proof-of-work. The main advantage of Multichain is that it can work with fiat currencies and physical stores of value. As other cryptocurrency projects aim to replace physical money with a digital medium of exchange, Multichain’s ability to work with physical stores of value sets it apart.



Quorum is another protocol to help the finance sector and enjoys strong backing from the community. It is an open-source blockchain that is made for private blockchain networks. Quorum is strongly associated with Ethereum as it is derived by modifying the Geth client. Currently, J.P. Morgan Chase is the biggest financial backer of the protocol, but it is also receiving additional resources from other banks.



Corda falls in the category of Multichain and is a protocol for enterprises. Most of the applications developed with Corda are applicable in finance and banking. But, many Blockchain solutions also utilize the technology.



This blockchain platform came all the way back in 2012 when it was known as Opencoin. However, later, they changed the branding to Ripple in 2015. It offers unlimited assets, rapid deployment, faster payments, high security, and more.


The protocol can help connect banks, organizations, and other asset exchanges with the blockchain platform and help ensure faster payments.



Blockchain protocols are becoming the new norm due to the changing times and advancements in digitalization. Companies that want to invest in blockchain technology must consider the various protocols and select the right fit for them.

Choosing the correct protocol before the first step is essential because it dictates the platform’s functionality. To select the correct protocols, one must consider the size and nature of the enterprise.

If you are unsure about the decisions, the right Blockchain services provider can help. MoogleLabs has extensive experience in the field. Get in touch to meet professionals well-versed in the area who can provide excellent services to match your needs.

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About the Author

Ronan Healy

Hi everyone. I'm part of the EuroSTAR team. I'm here to help you engage with the EuroSTAR Huddle Community and get the best out of your membership. Together with software testing experts, we have a range of webinars and eBooks for you to enjoy and we have lots of opportunities for you to come together online. If you have any thoughts about the community, please get in contact with me.
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