Complete Cryptocurrency & Blockchain Knowledge Hub
Explore Cube Exchange’s knowledge hub for every core idea in the digital asset world. Whether you are learning the fundamentals of blockchain technology, looking into consensus mechanisms such as Proof of Stake, or researching specific tokens, this library provides clear, fact-checked explanations. Articles are grouped into key areas including tokens, wallets, DeFi protocols, security best practices, and exchange infrastructure so you can quickly find the topics that matter most. Each guide is written for both beginners and experienced traders, with authoritative references to whitepapers, official documentation, and established industry research. Use this hub to understand how digital assets work, learn about the risks and benefits of new technologies, and follow links to detailed trading resources on Cube Exchange. Whether your goal is to grasp the basics or refine advanced strategies, you will find accurate and up-to-date knowledge to help you trade and invest with more confidence.
Scaling & L2
Aug 11, 2025•22 min read
What is Shared Sequencer?
Discover how shared sequencers coordinate transaction ordering for multiple rollups, enhance decentralization and liveness, reduce MEV, enable cross-chain atomicity, and improve time to finality across Web3. Learn the architecture, benefits, trade-offs, and leading implementations with sources.
Scaling & L2
Aug 11, 2025•24 min read
What is Interoperability Protocol?
A comprehensive, fact-checked guide to interoperability protocols in crypto and Web3: how cross-chain messaging works, why it matters for DeFi, security trade-offs, industry impact, and the future of seamless multi-chain applications.
Other
Aug 11, 2025•24 min read
What is Message Passing?
A comprehensive, fact-checked guide to message passing in crypto and Web3: how cross-chain messages work, security models (light clients, optimistic, multisig), real-world use cases, risks, and the future of interoperable DeFi and blockchain applications.
Other
Aug 11, 2025•24 min read
What is Cross-domain MEV?
A definitive, research-backed guide to cross-domain MEV: how value is extracted across chains and layers, why it matters for DeFi, and what mitigations and future designs can reduce risks for users and builders.
Scaling & L2
Aug 11, 2025•24 min read
What is Compressed NFT?
Learn how compressed NFTs work, why they drastically cut minting costs, and where they fit in blockchain, cryptocurrency, and Web3. Explore security, data availability, use cases, and industry impact with citations to Solana docs, Messari, CoinGecko, and Wikipedia.
Blockchain Core
Aug 11, 2025•21 min read
What is Oracle Network?
An oracle network is infrastructure that delivers trustworthy off‑chain data to smart contracts and protocols. Learn how oracle networks work, why DeFi depends on them, the risks, security models, real‑world use cases, and how major providers like Chainlink, Pyth, Band, UMA, Tellor, and API3 compare.
Blockchain Core
Aug 11, 2025•21 min read
What is Price Oracle?
A price oracle supplies trustworthy off-chain market data to on-chain smart contracts. Learn how price oracles work, their components, security risks, best practices, and where they’re used across DeFi, derivatives, stablecoins, and more.
Other
Aug 11, 2025•23 min read
What is Data Feed?
A data feed is a trusted stream of information used by smart contracts to power DeFi and Web3 apps, most often price oracles. Learn how oracle networks like Chainlink and Pyth source, verify, and publish on-chain data for lending, derivatives, and more, plus key risks and future trends.
Blockchain Core
Aug 11, 2025•22 min read
What is Cross-chain Bridge?
Learn how cross-chain bridges move assets and messages across blockchains, why they matter for DeFi and Web3, how they work under different security models, the major risks, and where the technology is headed.
Blockchain Core
Aug 11, 2025•24 min read
What is Light Client Bridge?
A clear, comprehensive guide to trust-minimized light client bridges: how they work, security assumptions, key components, benefits, risks, and real-world use across blockchain, cryptocurrency, and DeFi. Includes comparisons with multisig/oracle bridges, references to Ethereum and IBC, and best practices.
Blockchain Core
Aug 11, 2025•25 min read
What is Bridge Relay?
Learn the definition of Bridge Relay in crypto, how cross-chain relayers move assets and messages between blockchains, the security models, benefits, risks, industry impact, and future developments with authoritative sources and practical examples.
Blockchain Core
Aug 11, 2025•26 min read
What is Bridge Risk?
A comprehensive, fact-checked guide to cross-chain bridge security: how bridges work, key risks, real-world incidents, mitigation strategies, industry impact, and the future of interoperable blockchain systems.
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