Blockchain

Blockchain is the underlying technology for almost all cryptocurrencies. It is a distributed ledger jointly maintained by decentralized nodes around the world. Blockchain is hailed as "the trust machine", enabling trustless peer-to-peer payments. Blockchain will become the infrastructure for the next generation of the Internet - Web 3.

Articles (4040)

What Are Smart Contracts? What Problems Do They Solve?
Beginner

What Are Smart Contracts? What Problems Do They Solve?

Smart contracts enable secure, automated transactions through self-executing code on blockchain networks. They simplify agreements and eliminate the need for intermediaries or human intervention. This article will explore how these contracts work, their practical applications, and the unique challenges they face within traditional systems.
2026-03-24 11:55:55
Crypto x AI: 10 Categories We're Watching in 2025
Intermediate

Crypto x AI: 10 Categories We're Watching in 2025

Over the next 12 months, we’re excited to see increasingly sophisticated language systems paired with different data types and neural network architectures to advance the overall design space. Amid the hype around AI Agents x Crypto, this article shares 10 categories to watch in 2025.
2026-03-24 11:55:55
Polygon Crisis: AAVE and Lido Withdraw Amid Incentive Dispute
Beginner

Polygon Crisis: AAVE and Lido Withdraw Amid Incentive Dispute

This article analyzes recent challenges facing the Polygon ecosystem. Once a leader in multi-chain interoperability and DeFi, Polygon has attracted attention following AAVE and Lido's exit from its platform. The controversy centers on its "Polygon PoS Cross-chain Liquidity Plan" proposal, alongside challenges such as declining TVL (Total Value Locked) and unstable active user numbers. While Polygon continues to advance its technology and brand, it struggles to implement effective user incentives and find growth opportunities in today's competitive market.
2026-03-24 11:55:55
Nexus: How Does It Work? How to Participate?
Intermediate

Nexus: How Does It Work? How to Participate?

Nexus is a project aimed at building an internet supercomputer based on verifiable computation. This article details the inspiration behind Nexus, its core team, technical features, security measures, and how to participate in the Nexus network via web interfaces or command-line tools.
2026-03-24 11:55:55
The Role of Stablecoins in Africa’s Digital Economy
Intermediate

The Role of Stablecoins in Africa’s Digital Economy

An in-depth analysis of the important role stablecoins play in Africa's digital economy, exploring how stablecoins improve financial services, drive economic development, and enhance financial inclusion. The article details successful case studies such as OnAfriq, AZA Finance, and WSPN, showcasing how they address challenges in traditional financial systems through stablecoins.
2026-03-24 11:55:55
What is Reef Chain All About?
Advanced

What is Reef Chain All About?

Check out Reef’s scalable and low transaction fee EVM-compatible blockchain platform.
2026-03-24 11:55:54
All You Need to Know About VitaDAO
Beginner

All You Need to Know About VitaDAO

Click to see how VitaDAO rewards intellectual property while promoting high-quality aging research.
2026-03-24 11:55:54
What is Acala Network? All You Need to Know About ACA
Intermediate

What is Acala Network? All You Need to Know About ACA

Acala Network is a decentralized finance platform built on Polkadot that offers users unified liquidity and cross-chain capabilities.
2026-03-24 11:55:54
What is Scroll (SCR)?
Intermediate

What is Scroll (SCR)?

Learn about Scroll (SCR), an Ethereum Layer 2 scaling solution using zk-rollup technology to reduce costs, enhance efficiency, and improve scalability.
2026-03-24 11:55:54
What is BlockDag?
Intermediate

What is BlockDag?

Discover BlockDag, an innovative blockchain solution that integrates Directed Acyclic Graph (DAG) technology to achieve scalability, security, and decentralization.
2026-03-24 11:55:54
What is MXS Games (XSEED)?
Intermediate

What is MXS Games (XSEED)?

Discover MXS Games (XSEED), a Web 2.5 gaming studio combining traditional gaming with blockchain technology, powered by the $XSEED token and XSeed Chain.
2026-03-24 11:55:54
The Strategic Battleground: Stablecoins
Intermediate

The Strategic Battleground: Stablecoins

This article analyzes the latest trends in the stablecoin market, exploring the evolution of fiat-collateralized stablecoins, over-collateralized stablecoins, and algorithmic stablecoins. It focuses on three emerging projects—Ethena, Usual, and f(x)Protocol V2—providing an in-depth analysis of their operational mechanisms, market performance, and potential risks.
2026-03-24 11:55:54
Crypto Adoption and Web3 Trends
Beginner

Crypto Adoption and Web3 Trends

According to Consensys' latest global survey, the cryptocurrency and Web3 sector is showing positive growth trends. While 93% of people globally are aware of cryptocurrencies, understanding of Web3 remains limited. The survey finds that 83% of people are concerned about data privacy, and 80% believe Web2 companies hold too much power. Emerging markets—notably Nigeria, India, and South Africa—demonstrate active participation, while development in Europe and North America lags behind. The survey also reveals that 75% of respondents worry about AI-generated fake content, with 54% believing blockchain technology could help reduce these risks.
2026-03-24 11:55:54
What is Polkadot(DOT)?
09:06
Beginner

What is Polkadot(DOT)?

This video will delve into Polkadot, highlighting its unique multi-chain framework and cross-chain communication features. We will explain Polkadot's functionality, the roles of the DOT token, and its strengths and weaknesses. We will also discuss the Polkadot 2.0 upgrade, particularly the Agile Coretime and JAM chain concepts. Finally, we will discuss Polkadot's future development and its significant role in the blockchain ecosystem.
2026-03-24 11:55:54
What is Supra?
Intermediate

What is Supra?

Supra Network provides an extensive array of services and functionalities within its shared security platform. This includes the innovative Distributed Oracle Protocol (DORA), a native vertical integration structure, the Distributed Verifiable Random Function (DVRF), a zero-block delay automated network, AppChain-inspired containers, MultiVM support, and optimized block execution through parallel transaction processing. Furthermore, Supra’s bridging solutions — HyperLoop and HyperNova — position it as the world’s first “IntraLayer” solution, seamlessly connecting multiple blockchains to Supra through logic executed on its smart contract platform.
2026-03-24 11:55:54
Learn Cryptocurrency & Blockchain

Your Gateway to Crypto World, Subscribe to Gate for a New Perspective

Learn Cryptocurrency & Blockchain