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5 Key Blockchain Protocols You Need To Know

5 Key Blockchain Protocols You Need To Know

The blockchain protocol is a set of protocols used to govern a blockchain network. Protocols are essential elements of blockchain technology that allow for the automatic and secure sharing of information between cryptocurrency networks.

These protocols are used to safely and securely transport data between devices to maintain an adequate data flow. Although there are other blockchain protocols, the primary ones are listed in this article. Before understanding the key blockchain protocols, we just need to understand the protocol and blockchain protocol. So let’s first get to know them!

What is the protocol?

A protocol is a group of rules or procedures used to regulate data transmission between two or more electronic devices in computer science. This protocol outlines the methods through which each party will transmit and receive data as well as the required formats for data transmission between computers. When you browse the internet, you see the phrase “HTTPS” before every URL.

Most Protocols

The three key Internet protocol sets are:

  • TCP/IP: Transmission Control Protocol/Internet Protocol
  •  HTTPS: Secure HyperText Transmission Protocol
  • SMTP: Simple Mail Transfer Protocol
  • DNS: Domain Name System

An open protocol is a standard that is freely usable and accessible by everyone..” Utilizing an open license, non-discriminatory and extensible are also requirements. Often, everyone can participate in the growth. There is no single definition, and how it is understood depends on usage.

Which protocol is helpful when data transfer needs to happen quickly?

Both the Hypertext Transfer Protocol (HTTP) and the Transmission Control Protocol (TCP) are computer protocols used to transfer data quickly; however, while each serves its own purpose, they are closely related.

What is blockchain protocol?

What is blockchain protocol

Blockchain protocols are essential methods for carrying out tasks involving the blockchain. Specific rules and norms, which heavily revolve around a company’s security and networking, are required to sustain a healthy working framework in an organization. They are sometimes referred to as enterprise blockchain protocols since they establish a decentralized strategy over the entire network while excluding a significant impact.

In addition, most protocols are used to safely and securely send data between devices. Although there are other blockchain protocols, the primary ones are listed here. The four guiding principles are addressed by the protocols:

  • Security
  • Decentralization
  • Consistency
  • Scalability

What protocol does Twitter employ to safeguard its API?

Twitter uses different protocols for different purposes. For security, they use the OAuth protocol. Twitter changed from an open protocol and public API to an API that needed to utilize OAuth signatures on each API request as the Twitter API’s value increased.

OAuth enables a Twitter developer app that has been approved to access private account data or carry out a Twitter activity on behalf of a Twitter account.


Here, five major protocols often used in Blockchain development services are detailed below.



Multichain blockchain has advanced blockchain technology and is made more convenient for enterprise applications. It helps organizations deploy blockchain applications fast. In addition, multichain blockchains are private and can be used by organizations for running financial transactions.

Moreover, In multichain Private blockchains can be built and deployed within an organization or between two or more organizations. Each node must be set up using MultiChain before performing the asset transfer on the chain.

Multichain Features:

Listed below are the distinct features of multi-blockchain. These features make multichain blockchain suitable for financial transactions, and banks and financial institutions are adopting it.

  • Controlled Permissions
  • Unlimited access to Assets
  • Scalability
  • Faster Development
  • Customizable
  • Flexible Security



It is an open-source blockchain project designed for enterprises to solve complex related problems. The financial and banking industries have seen the most Corda application development.

Businesses can transact directly thanks to Corda. To complete the transactions in a secure infrastructure and assure transparency, traceability, and validation, it can build interoperable blockchain networks.

Corda Features:

The following are some of Corda’s features:

  • Point-to-Point Multilayer Ledger Architecture
  • Point-to-Point Multilayer Ledger Architecture
  • Privacy \Interoperability



For companies in the financial industry, Quorum is a blockchain system that is open source and advantageous. One of the dependable enterprise designs that can enable them to tackle difficult issues is Quorum. A consortium blockchain network is where different members own a network section, or only one member owns all the nodes. Since the project began by altering the Ethereum code, Quorum is also closely related to Ethereum.

Quorum Features:

Quorum’s main characteristics include things like:

  • Peer permissioning
  • Privacy via private transactions
  • Flexible consensus
  •  Higher performance



Hyperledger is an open-source protocol and is publicly accessible, viewable, modifiable, and distributable by its participants. Therefore, it is quick and handy to deploy any blockchain-based technology. Furthermore, the blockchain software solutions are equipped with all the accelerated tools and libraries to speed up the process.

Additionally, it offers an industry-wide association and a framework that can be applied across a variety of industries to improve the efficiency and speed of a transaction.

Hyperledger Features

The following are the features of Hyperledger:

  • Open source
  • Performance efficiency
  • Permitted Participation
  • Enables plug-in elements
  • Need-to-know security information

Enterprise Ethereum

Enterprise Ethereum

The new decentralized protocol from Ethereum Enterprise aims to expand the commercial applications of Blockchain software creation. It is the most trusted and largest blockchain ecosystem. For securely running and certifying application code or smart contracts, Ethereum is a decentralized blockchain platform that establishes a peer-to-peer network.

It is a frequently used technology to deliver and receive value to end users. In addition, Ethereum has its own cryptocurrency, Ether, which is also often utilized for lucrative transactions.

Enterprise Ethereum Features

There are the Ethereum essential features:

  • Decentralized applications (Dapps):
  • Decentralized autonomous organizations (DAOs)
  • Smart contracts
  • Ethereum Virtual Machine
  • Peer-to-peer network
  • Compatible
  • Wide scalability


We discuss the protocols with features and a wide range of applications. Blockchain protocols are developing daily along with the growth of blockchain technology. However, choosing a blockchain protocol is crucial before creating a blockchain application or tool because it influences your business and sector type.

Last updated on October 21, 2022 by Abed Shatila
Abed Shatila Digital Consultant
About The Author

Abed Shatila

A passionate developer and digital consultant, with over 7 years of experience in developing websites that convert. I aim to provide my visitors with the best information out there to make building an easy task.

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