Blockchain - ITWorld-A top-tier website providing authoritative IT technical information.

Jan 31, 2026

What is blockchain? Simply understand blockchain

Standard explanation: "Blockchain is a new application mode of distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other computer technologies." Simple understanding: "Blockchain is essentially a decentralized distributed database."

Jan 30, 2026

Killing more worthless projects will be a victory for cryptocurrency

When blockchain projects show that their technology can provide something that the traditional Internet does not have, large investors will participate.

Jan 26, 2026

How energy company Powerledger (POWR) is using blockchain to improve the world

Founded in 2016 and headquartered in Australia, energy trading technology company Powerledger aims to improve the efficiency of the energy market and enable peer-to-peer energy trading using blockchain's technology to track, trace and trade energy, with the technology now available in 12 countries.

Jan 23, 2026

Zamna uses blockchain to verify passenger information and has landed on Emirates

Blockchain technology strings together a silo of information, it's time to say goodbye to cumbersome airport security.

Jan 22, 2026

Scientists propose quantum proof-of-work consensus for blockchain

A recent study proposes a new blockchain consensus proof-of-work (PoW) scheme that relies on quantum computing techniques to verify consensus.

Jan 21, 2026

NFT, from the "art" of Internet natives to the marketing tools of business

The value of NFT is the value of the contract + the value of the distributed ledger.

Jan 19, 2026

Blockchain Foundation - What is Blockchain Technology

The Internet surprised us again with blockchain. We often hear words about cryptocurrency, bitcoin and other crypto related topics. If you want to know, "What is blockchain?" or "How does blockchain work?" you have come to the right place. In this article, we will learn all about blockchain, including its working principle and how to use it in our daily life.

Jan 16, 2026

Explanation of the consensus mechanism of blockchain

In the cryptocurrency world, consensus mechanisms are protocols and algorithms that enable computer networks to work together to ensure network security. 51% of the nodes in the network must agree on the global status of the network in order to reach a consensus.

Jan 09, 2026

How to Use Blockchain Technology to Enhance Data Security

With the increase in data breaches, the need for secure data storage has never been more urgent. Blockchain technology offers a solution to this problem, providing unparalleled data security and privacy.