Expose the Blockchain Technology Power: Overview of Private Blockchains for Unparalleled Security and Control


Expose the Blockchain Technology Power: Overview of Private Blockchains for Unparalleled Security and Control

In today’s rapidly evolving digital landscape, Blockchain technology has emerged as a game-changer revolutionizing how we transact, share data, and build trust. While public blockchains like Ethereum and Bitcoin have acquired special attention, one more type of blockchain offers unique advantages for businesses – the private blockchain.

In this blog, Sky Potentials US, the top business automation software and blockchain consulting & development firm, discusses what private blockchains are and how they differ from public ones. Learn how everything works by reading on.

What’s A Private Blockchain?

A private blockchain is a network restricted to a specific individual or group which is not accessible to the general public. It is often used in regulated systems where each participant is granted a particular level of access. Unlike public blockchains, where information is visible to anyone, a private blockchain keeps the shared data confidential and hidden from outsiders.
The main reason for using a private blockchain is to maintain control and privacy over sensitive information. In specific business systems, exposing data to the public or allowing unrestricted access to all participants can be problematic. By using a private blockchain, only authorized individuals or organizations can access and interact with the network.
However, it’s important to note that private blockchains differ from some fundamental principles of blockchain technology. Traditional blockchains are decentralized, meaning no single entity has complete control, and all participants have equal rights. On the other hand, private blockchains have a centralized or semi-centralized structure, where a specific group or organization has the authority to manage and regulate the network.

Examples of Private Blockchain


One of the most widely used private blockchain platforms for various projects and industries is Hyperledger. The Linux Foundation provides support for the open-source initiative, Hyperledger. Its main goal is to make business blockchain systems like IBM’s Fabric, Intel’s Sawtooth, Iroha, and Indy.

Suppose you’re in search of creating a new blockchain. In that case, Hyperledger offers a framework and various tools to facilitate growth and implement changes.
There are also private blockchains like Corda, Ripple, and Quorum, which are well-known.

Features Of Private Blockchain

You need to know that a private blockchain has the following main features:

• Privacy: Private Blockchains give you complete privacy over your info. Only people allowed on a private blockchain can use the network. Anyone wanting to view data or participate in the process must first get permission.
• High Performance: Private Blockchains are much faster and more scalable than public blockchains because they need fewer users and validators to reach a consensus.
• Visibility: You can’t be anonymous on a private blockchain. The administrator knows the users because they provide papers and other information to prove who they are.

Why And When Should You Use A Private Blockchain?


Private Blockchains can be used in only two fields: agriculture and accounting. Automating how different companies talk to each other can save time and money.

When you choose the private blockchain, you get the following:

• Better Assurance: Using a private blockchain, companies can quickly determine where fake goods come from and return them.
• Immutability: Once the information has been recorded, no one can change it because the blockchain idea is based on the idea that it can’t be changed. This keeps data from getting messed up and makes scams less likely.
• Efficiency: Using private blockchain speeds up different kinds of deals. High working speed is one thing that affects how efficient a company is as a whole.

What Are The Most Suitable Ways To Use Private Blockchain?

You can use Private Blockchains to help people in different fields. Here are some of the best ways private blockchains can be used:

• Insurance: Blockchain technology allows policyholders and insurers to talk to each other directly. This ensures you can use inexpensive manual processes and risky third-party solutions to handle your apps.
• Finances: Every financial deal involves a lot of different people, each of whom uses their own strategies. Blockchain lets banks keep track of all their activities on the same platform, speeding up the process.
• Healthcare: Blockchain is an excellent idea for keeping and saving electronic medical records with patient health information. Blockchain-based healthcare solutions make reporting medical issues easier, keeping data safe, and finding medical information.
• Supply Chain: Businesses can use blockchain technology to keep track of every part of a product, figure out if they are real, and stop fakes from getting into the supply chain. Blockchain technology results in faster, more transparent, and more trustworthy supply chains.

Businesses That Use Private Blockchains


Here are some great ways that a firm can use private blockchain technologies:

• The American global retailer Walmart uses IBM’s Hyperledger Fabric to set up a private food tracking system based on blockchain. This simplifies the process for businesses to determine their products’ source and manufacturing process.
• Online movie service Spotify bought the blockchain company Mediachain to create a safe place to protect copyrights and pay artists.
• DHL, in collaboration with Accenture, has developed an advanced tracking system using blockchain technology designed to cater to the specific needs of the pharmaceutical industry. This system uses the unique serial numbers on each product to keep track of every step, from creation to sale.

Are you looking to stay ahead of the industry by adopting blockchain technology for your business? It’s time to take the leap forward and embrace the future of the field. Contact us now and discover how our business technology solutions and blockchain consulting and development can transform your establishment!

How Does A Private Blockchain Network Perform?

Both public and private blockchains share the same fundamental concept. Each transaction must be confirmed by every machine linked to the network. Block manages the transactions, which can each hold a few thousand items.

When a block’s memory is complete, it is closed, signed, and moved to a new block as a unique hash. Each block connects to the one before it in this way. With this setup, canceling or changing a deal is impossible.

Here are a few things about private blockchain that make it different from public blockchain:

• On a private blockchain, centralization can be all or in part. Managing these blockchains is done with the help of specialized nodes with more power. They are in charge of the rules for how data is shared, how users are identified, and how data is added to the blockchain.
• Only people with the correct permissions can record info on private blockchains. Depending on the method, information may be challenging to get to.
• The access rules and working mechanisms of a private blockchain system need specific protocols.
• The private network operator can change, delete, or change a record on the blockchain.

Public VS. Private Blockchain

People often think that public and private blockchains fight with each other. But this is not the case. You just need to know how they are different to decide which one to use for your job. Our next step is to assess each option’s key pros and cons.

What a Public Blockchain Can Do for You?


Here are some reasons why your company wants to use a public blockchain:

• Safety: As more people join the network, the attack becomes harder because every link in the chain is allied to every other link. Most of the time, attackers can’t take over the whole network.
• Low Maintenance Costs: The success of the public network relies on the cooperation of everyone involved – developers, service providers, miners, and everyday users. These people also make sure it is easy to use. So, the method lets you build decentralized apps that don’t cost much to maintain.
• Strong Network Effect: In this environment, it’s easy for a maker to get many people to use his program because people who use other apps in the system quickly learn about new ones.

Apart from its advantages, one of the problems with the public blockchain is that it is hard to grow. More transactions are sent through the network when more people use the blockchain, slowing down processing.

What a Private Blockchain Can Do for You?

Here are some benefits of private blockchain:

• Privacy: Private blockchains provide better data protection as they restrict network access, and often the data cannot even be read.
• Speed: Because there are a lot fewer people involved in private blockchains, consensus is made much more quickly.
• Efficiency: A business is more efficient when it can handle transactions quickly.
• Ability to grow: Private Blockchains can handle more transactions without slowing down.
• Low transaction costs: Unlike public networks, which use tens of thousands of user devices to verify transactions, private networks use a small number of high-performance, trusted servers.
• Assurance: Users must follow the rules because each participant’s name and role are public. They could be liable according to the blockchain owner’s policy if they don’t.

In contrast to its benefits, susceptibility to threats about private blockchains can be afraid. Since private blockchains have fewer nodes, the network is more likely to be attacked by bad people. Companies use private blockchains for business apps because they want to know who is involved and don’t want their data to be shared with the public.


Using blockchain technology to share data reduces the need for people, makes data more transparent, and makes it safer. In this way, blockchain opens up new ways to do many different things and can replace a lot of middlemen.

Two main types of blockchains can be separated: public and private. Both systems work on the same basic ideas, but the private blockchain is less open, and you can’t stay anonymous.

So, you want to use blockchain technology for your business technology solutions  in your project. In that case, you should either have a team of blockchain consulting & development experts to help you make the best choice or hire developers from us.

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