What is blockchain technology?

Blockchain technology is a distributed, decentralized digital ledger that records transactions in a secure, transparent, and verifiable manner. It is a revolutionary technology that allows for the creation of tamper-proof, transparent, and immutable records that can be shared among multiple parties without the need for a central authority or intermediary.

In a blockchain, transactions are verified by a network of nodes, and once validated, they are added to a block. Each block is cryptographically linked to the previous block, creating a chain of blocks or a "blockchain". The blockchain is maintained by a network of nodes, and any changes or modifications to the blockchain require consensus from the majority of the nodes.

The benefits of blockchain technology include increased transparency, security, and efficiency, as well as eliminating the need for intermediaries or central authorities. The technology has numerous applications, including in finance, supply chain management, healthcare, voting, and more.

Blockchain technology was first introduced in 2008 as the underlying technology behind Bitcoin, the first decentralized digital currency. However, since then, it has been applied to a wide range of use cases beyond cryptocurrencies.

Read more about blockchain applications in our blog article "What is Blockchain? A Simple Explanation for Beginners".

The article does not constitute financial advice.

Start with crypto today

Sign up on NBX, a trusted Norwegian cryptocurrency exchange and custodian, and kickstart your crypto journey safely.
Crypto 101
Explore the most popular crypto terms and find answers to your questions.

What is an ICO?

Read

What is Bitcoin?

Read

What happens when all 21 millions Bitcoin are mined?

Read

What do the "bull" and "bear" terms mean?

Read

What is blockchain technology?

Read

What is Solana?

Read

What is a bug bounty program?

Read

What is Lightning Network?

Read

What is the difference between Ethereum and Bitcoin?

Read
Blog

Insights, Trends, Analysis

Unraveling the cryptocurrency industry revolution.
#crypto101

Norwegian Block Exchange Catalyst F13 votes

Norwegian Block Exchange Catalyst F13 votes are summaried in this blog entry.
2 Minutes
2024-12-10
#crypto101

Adoption of USDM in the Cardano community and NBX trade of USDM in Q4 2024

This article explores the growing adoption of USDM within the Cardano ecosystem and provides an update on NBX's plans to launch ADA/USDM trading now soon in Q4 2024.
2 minutes
2024-10-28
#crypto101

Women in the Cardano ecosystem

NBX takes a look at some of the women that makes the Cardano ecosystem.
2 minutes
2024-10-15
Cookie Consent

By clicking “Accept”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. View our Privacy Policy for more information.