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Blockchain Scalability: Challenges, Solutions, and Layer 2 Technology
Blockchain technology enables people and organizations to exchange digital assets, execute smart contracts, and maintain shared records without depending entirely on a…
Cryptocurrency prices, market data and expert guides
Track the crypto market and explore clear, practical coverage of Bitcoin, digital assets, DeFi and blockchain technology.
Total crypto market cap
$2.69T
Global digital asset market
24-hour trading volume
$58.73B
Across tracked markets
Bitcoin dominance
59.6%
Share of total market cap
Cryptocurrency prices
Top coins by market capitalization
| Asset | Price (USD) | 24h | Market cap | 24h volume |
|---|---|---|---|---|
| Loading live cryptocurrency data… | ||||
Market data supplied by CoinGecko. Figures may be delayed; data availability depends on the provider.
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Important stories, practical guides and ideas shaping crypto.
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What Are Blockchain Nodes? Types, How They Work, and Why They’re Important
Blockchain nodes are computers that connect to a blockchain network and help store, verify, and distribute blockchain data. They are essential to…
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Immutable Records: The Power of Blockchain’s Unchangeable Data
One of the defining features of blockchain technology is immutability—the ability to preserve recorded information so that it cannot easily be altered,…
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Fresh analysis and explainers from the Poolyab library.
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Permissioned vs. Permissionless Blockchains: Which is Which?
To clarify the terminology: Permissionless blockchains are the standard definition of Public blockchains, while Permissioned blockchains are the standard definition of Private (or Consortium) blockchains. The distinction is defined by who…
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Blockchain Glossary: Your Essential A-Z of Terms
Blockchain Glossary: Your Essential A-Z of Terms Blockchain technology comes with its own vocabulary, from addresses, blocks, and consensus mechanisms to smart…
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Revolutionizing Healthcare with Blockchain: Data Security & Interoperability
Healthcare is becoming increasingly digital, but the rapid adoption of electronic health records, telemedicine, wearable devices, and connected medical systems has created…
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Blockchain in Supply Chain: Enhancing Transparency & Traceability
Supply Chain Challenges Lack of Visibility: Linear supply chains struggle with siloed data, making it difficult to pinpoint where delays, counterfeits, or…
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Your Guide to Blockchain: Learning the Essentials
Blockchain technology has developed far beyond its original connection with cryptocurrency. Today, blockchain networks support digital assets, smart contracts, decentralized applications, financial…
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Exploring Blockchain’s Foundational Principles
Blockchain technology has evolved far beyond its cryptocurrency origins, fundamentally transforming how data is stored, verified, and shared across digital networks. At…