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.
Consensus
Aug 11, 2025•23 min read
What is Checkpoint?
Learn how blockchain checkpoints work across Ethereum, Bitcoin, Polygon, and rollups. Understand finality, validator attestations, weak subjectivity, bridging, and light client sync. Covers benefits, risks, and why checkpoints matter for DeFi, trading, and cross-chain security.
Consensus
Aug 11, 2025•23 min read
What is Quorum?
A comprehensive, fact-checked guide to quorum in blockchain and Web3: how thresholds work in PoS, BFT, governance, oracles, bridges, and why it matters for security, finality, DeFi, and on-chain investment decisions.
Consensus
Aug 11, 2025•20 min read
What is Liveness?
A comprehensive, fact-checked guide to the liveness property in blockchains and Web3, explaining how networks keep making progress, how it differs from safety and finality, and why it matters for DeFi, trading, validators, and investors.
Consensus
Aug 11, 2025•24 min read
What is Safety (Consensus)?
A definitive, fact-grounded guide to safety in blockchain consensus. Learn how networks avoid conflicting histories, achieve finality, and protect users and DeFi applications across Proof of Work, Proof of Stake, and BFT protocols.
Consensus
Aug 11, 2025•25 min read
What is Sybil Resistance?
Learn how Sybil resistance protects blockchain, cryptocurrency, DeFi, and Web3 systems from fake identities and spam. Explore PoW, PoS, identity proofs, and real-world examples with authoritative references.
Blockchain Core
Aug 11, 2025•21 min read
What is Layer 1 Blockchain?
A definitive, fact-checked guide to the base layer of decentralized networks. Learn how Layer 1s secure transactions, run smart contracts, scale with rollups and sharding, and power DeFi and Web3.
Blockchain Core
Aug 11, 2025•23 min read
What is Layer 2 Blockchain?
Learn how Layer 2 blockchain scaling works: off-chain execution, rollups, proofs, bridges, data availability, benefits, risks, and future upgrades like EIP‑4844. Authoritative guide with sources and links for DeFi and Web3 use cases.
Scaling & L2
Aug 11, 2025•21 min read
What is Rollup?
Discover how rollups scale blockchains by executing transactions off-chain and posting proofs on a secure base layer. Learn the difference between optimistic and zk-rollups, how sequencers and bridges work, key benefits, risks, and where the technology is headed after EIP-4844. Authoritative links and clear, practical examples included.
Scaling & L2
Aug 11, 2025•24 min read
What is Optimistic Rollup?
A clear, research-backed guide to Optimistic Rollups: how they scale blockchains by executing off-chain, using fraud proofs, and posting data to a secure base layer. Learn components, benefits, challenges, and real-world networks like Optimism (OP) and Arbitrum (ARB).
Scaling & L2
Aug 11, 2025•25 min read
What is ZK-Rollup?
Learn the definition, mechanics, benefits, and risks of ZK-Rollups: a Layer 2 scaling approach that batches off-chain transactions and posts succinct validity proofs to a base layer for security. Explore components, applications, and future developments like EIP-4844 and danksharding, with authoritative sources and practical examples.
Scaling & L2
Aug 11, 2025•22 min read
What is Validium?
Learn how Validium scales blockchain apps with zero-knowledge validity proofs and off-chain data availability. Understand benefits, risks, use cases, tokens, and how it compares to zk-rollups for DeFi, NFTs, and Web3.
Scaling & L2
Aug 11, 2025•25 min read
What is Volition?
Learn how Volition blends on-chain and off-chain data availability to balance security, cost, and throughput in Web3. Explore how it compares to zk-rollups and Validium, where it’s used, benefits, risks, and what it means for DeFi, NFTs, and exchange design.
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