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

Oct 05, 2025

Introduction to Blockchain 4.0

The first application of blockchain is Bitcoin. Blockchain has become the promoter of "decentralized currency Internet" by providing power for cryptocurrency. By providing transparency, accountability, immutability and security, the blockchain soon triggered an influx of more cryptocurrencies. Today, we have more than 10000 different cryptocurrencies in circulation.

Oct 04, 2025

Why blockchain corresponds to the sharing economy

The core of the sharing economy is sharing-based transactions, and blockchain is the decentralized way to achieve the security and transparency of transactions.

Sep 30, 2025

What is the Coin Smart Chain (BSC)

CoinSmart Chain is a new blockchain with a mature environment for developing high-performance decentralized applications. It is designed for cross-chain compatibility with CoinSmartChain to ensure that users get the advantages of both.

Sep 23, 2025

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.

Sep 22, 2025

How blockchain is revolutionizing cybersecurity

The decentralized, consensus-driven and lack-of-trust nature of blockchains makes them inherently resilient to attacks.

Sep 16, 2025

How blockchain technology can be applied to environmental protection to drive a green economy

Globally, environmental pollution and climate change have become very serious problems, and solving them requires joint efforts in various fields. In recent years, with the development of blockchain technology, it has started to be widely used in the field of environmental protection.

Sep 13, 2025

Blockchain Common Consensus Mechanisms

Speaking of consensus mechanism, in fact, he is a mode of verification and confirmation of the transaction, he is mainly through the vote of the special nodes to complete the confirmation, in general, if for a transaction, a number of interests of unrelated nodes can reach a consensus, then we will be defaulted to the whole network can also reach a consensus.

Aug 13, 2025

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.