What database is used to build blockchain?

What database is used to build blockchain
(Last Updated On: April 25, 2022)

There is a lot of confusion about blockchain and its relation with databases. Blockchain is also a database because the information is stored in it. It is a digital ledger that is important for storing all essential information. The database, on the other hand, stores information in the form of tables.

One of the most important things to note about blockchains is that they are not interchangeable with databases. They are highly crucial for storing information but do not have any significant impact. However, there is a substantial difference between the two, especially in terms of purposes.

What is a blockchain-based database?

A blockchain-based database refers to the combination of distributed and traditional databases. All information is stored and transacted via a database interface. The database interface is also known as the computer interface. However, it is necessary to note data from the database. It is a multilayer blockchain that helps to record all information.

Every information shared through the database has encryption. This plays a vital role in ensuring an immutable ledger. Furthermore, it is necessary to note how information can be crucial for everybody.

What is the concept of blockchain?

Blockchain effectively does not have any query abilities similar to traditional databases. It is effective for doubling the nodes and has various quadruples. Furthermore, there is no effective improvement through capacity and latency. It is necessary to understand and overcome the difficulties of traditional databases. The blockchain feature is convenient and feasible. Over the years, the concept of a blockchain-based database came into existence and had been contributing towards primary layers. The two significant layers that contribute to the blockchain-based database concept include Blockchain Anchoring and Database Interface.

Consensus Algorithm

Blockchain database follows the concept of distributed ledger network. It allows accessible peer-to-peer communication and helps ensure security through cryptographic protocols. However, there are no centralized nodes. Nonetheless, the nodes of blockchain take active participation in the consensus algorithm program.

The proof-of-work is one of the most popular forms of consensus algorithm and is effective for solving all the complex programs. These algorithms play an essential role in facilitating transactions. However, all of these transactions follow a decentralized approach, so they aren’t dependent on any aspect.

Decentralized database

The blockchain is often built using a decentralized database. There is always an authority over the centralized database. However, blockchain plays a vital role in facilitating easy peer-to-peer transactions. If there is an involvement of centralized control, they will easily monitor the tasks. Moreover, they will also charge extra money for the transfer of charges. All the information is stored in a public database. However, every piece of information is encrypted.

The decentralized approach contributes towards ensuring security in the long run. It is necessary to understand the different platforms on which blockchain is built. Blockchain relational database is the hybrid database model. However, every piece of information is represented through the graphchain database.

What are the popular blockchain-based databases?

Blockchain-based databases have been prevalent in different industries. Since it has become effective in almost all industries, it can be helpful in the long run. Blockchain is the future which is one of the main reasons why businesses are considering adopting it. Some of the prominent popular blockchain-based databases in today’s time include the following:

  • Cassandra
  • Modex BCDB
  • Post chain
  • ProvenDB
  • BigChainDB
  • ChainifyDB
  • CovenantSQL

All these databases are built using supporting databases. Moreover, they have their types of traditional databases that can be effective in the long run. One of the most useful things to note about these databases is that they have their consensus mechanism and are decentralized. However, most of these databases have the immutability feature. Nonetheless, Cassandra is the only database that does not follow the immutability feature.


It is held every year, which eventually states that blockchain is the future. It is one of the most valuable assets in today’s time and can play an essential role in storing and using information. However, blockchain organizes all the information, which is one of the main reasons many businesses are against it. Nonetheless, it is the infrastructure that keeps it relevant and valuable in today’s time, click here for the Official website.

About the author

    Whale Sumo

    Hwang is a self-proclaimed nerd who loves helping people understand complex concepts. He has a passion for crypto and online privacy and enjoys teaching others about the benefits of both. Hwang is an advocate for individual freedom and believes that knowledge is power. When he's not busy sharing his knowledge with the world, Hwang can be found running full marathons or playing video games.