You might have heard of Bitcoin, Ethereum, Dogecoin, or the price fluctuations of cryptocurrencies. But what is cryptocurrency and what is its purpose? What is its relationship with blockchains? This video will explain what cryptocurrency is, the main categories of cryptocurrencies, its relationship with blockchain, and recent innovations in the field, in simple terms. Through this tutorial, you will understand the basics of cryptocurrency, including its definition, functions, use cases, and technical characteristics. We will also discuss blockchain technology and its role in cryptocurrency.

Author: Sonia

Translator: Sonia

Reviewer(s): Edward、Piccolo

Translation Reviewer(s): Ashely

Disclaimer

* The information is not intended to be and does not constitute financial advice or any other recommendation of any sort offered or endorsed by Gate.

* This article may not be reproduced, transmitted or copied without referencing Gate. Contravention is an infringement of Copyright Act and may be subject to legal action.

Flash

U.S. Bitcoin Spot ETF Sees $6.1M Net Inflows This Week; Ethereum ETF Outflows $140.6M

2026-09-20 07:18

Oracle's $18B Data Center Loan Hits Distribution Snag as Credit Downgrade Signals Refinancing Risk

2026-09-20 07:13

Anthropic Delays IPO to November from October, Eyes Up to $100B Funding at $2T Valuation

2026-09-20 07:09

Amazon's $190B Anthropic Stake Traced to SBF Investment in 2022

2026-09-20 07:08

TRON Inc. Switched TRX Source to HTX-Funded Address After UK Sanctions on May 26

2026-09-20 07:08

Beginner

In-depth Explanation of Yala: Building a Modular DeFi Yield Aggregator with $YU Stablecoin as a Medium

Yala is a modular Bitcoin DeFi infrastructure that connects BTC liquidity with multi-chain ecosystems through its YU stablecoin and MetaMint protocol. It enables Bitcoin holders to earn native DeFi yields across EVM and non-EVM networks securely and seamlessly.

2026-08-18 03:39:13

Beginner

The Future of Cross-Chain Bridges: Full-Chain Interoperability Becomes Inevitable, Liquidity Bridges Will Decline

This article explores the development trends, applications, and prospects of cross-chain bridges.

2026-04-08 17:11:27

Intermediate

Top 10 NFT Data & Analytics Platforms in 2026: An Overview

In the Web3 ecosystem of 2026, Non-Fungible Tokens (NFTs) have evolved far beyond basic digital art into multi-chain dynamic assets, tokenized Real-World Assets (RWAs), cross-chain gaming items, and Bitcoin Ordinals. Navigating today’s hyper-connected market requires real-time data precision, algorithmic anti-wash trading filtering, and sophisticated cross-chain intelligence.

2026-08-19 05:55:23

Intermediate

7 Analysis Tools for Understanding NFTs

The NFT industry can look opaque, but there are tools that can help you understand the underlying data.

2026-04-09 06:12:50

Advanced

Solana Need L2s And Appchains?

Solana faces both opportunities and challenges in its development. Recently, severe network congestion has led to a high transaction failure rate and increased fees. Consequently, some have suggested using Layer 2 and appchain technologies to address this issue. This article explores the feasibility of this strategy.

2026-04-06 23:31:03