Complete Cryptocurrency & Blockchain Knowledge Hub

Explore our full library of “What Is…” guides, from Bitcoin and Solana to hundreds of emerging tokens and blockchain concepts. Learn with fact-checked, beginner-friendly, and expert-level explanations.

What is shiba-inu?
Tokens
Aug 11, 202521 min read
What is shiba-inu?
Discover the definitive guide to Shiba Inu (SHIB): its origins, technology on Ethereum and Shibarium, tokenomics, use cases, advantages, risks, notable milestones, and how it fits into DeFi and Web3. Includes sources from official docs, CoinGecko, CoinMarketCap, Messari, Binance Academy, and Investopedia.
What is ethena?
Tokens
Aug 11, 202522 min read
What is ethena?
A comprehensive, fact-checked primer on Ethena (ENA), the governance token for Ethena Labs and its USDe synthetic dollar. Learn history, technology, tokenomics, use cases, advantages, risks, milestones, market performance, and future outlook with authoritative sources and links.
What is ethena-usde?
Tokens
Aug 11, 202520 min read
What is ethena-usde?
Learn what Ethena USDe (USDe) is: a synthetic dollar on Ethereum designed to track USD via delta-neutral hedging. Explore how it works, tokenomics, DeFi integrations, risks like funding rate and custody dependencies, market performance, and future outlook—complete with links to official docs and major data sources.
What is Key Derivation (BIP32/39/44)?
Security & Custody
Aug 11, 202523 min read
What is Key Derivation (BIP32/39/44)?
A comprehensive guide to hierarchical deterministic wallets and how BIP32, BIP39, and BIP44 standardize seed phrases, extended keys, and derivation paths across crypto and Web3. Learn how keys are generated, secured, and used for addresses on major blockchains.
What is Stellar?
Tokens
Aug 11, 202527 min read
What is Stellar?
Explore Stellar (XLM): a fast, low-cost Layer 1 blockchain for payments, asset issuance, and Soroban smart contracts. Learn its history, SCP consensus, tokenomics after the 2019 supply reduction, use cases like remittances and stablecoins, native AMM, key milestones, and how to trade XLM.
What is Hedera?
Tokens
Aug 11, 202524 min read
What is Hedera?
A comprehensive, fact-checked guide to the hedera network and the HBAR token, covering history, consensus (hashgraph aBFT), tokenomics, use cases, advantages, risks, market data sources, milestones, and how to trade HBAR responsibly.
What is Passphrase?
Other
Aug 11, 202524 min read
What is Passphrase?
Learn what a passphrase is, how it strengthens BIP-39 seed phrases, how it works on hardware and software wallets, and best practices to protect crypto assets in Web3. Includes authoritative sources, risks, benefits, and FAQs.
What is Hyperliquid?
Tokens
Aug 11, 202523 min read
What is Hyperliquid?
A comprehensive, fact-grounded explainer of the Hyperliquid ecosystem and the HYPE token, covering history, technology, tokenomics, use cases, advantages, risks, milestones, market performance references, and future outlook, with authoritative sources and internal learning links.
What is Key Sharding?
Blockchain Core
Aug 11, 202521 min read
What is Key Sharding?
A comprehensive, fact-checked explainer on key sharding in crypto and Web3: how it works, why it matters, differences from multisig and MPC, real-world uses, advantages, limitations, and future trends like account abstraction and distributed validators.
What is Hardware Wallet?
Security & Custody
Aug 11, 202524 min read
What is Hardware Wallet?
Learn how a hardware wallet stores private keys offline, signs transactions securely, and integrates with DeFi. Understand BIP-39 seed phrases, passphrases, PSBT, air-gapped models, and best practices compared to hot wallets. Includes sources, FAQs, and links to trade major assets.
What is Custodial Wallet?
Security & Custody
Aug 11, 202526 min read
What is Custodial Wallet?
Learn how custodial wallets work, how custodians manage private keys and transactions, the security controls they use, and when to choose them over non-custodial options. Explore benefits, risks, regulations, and FAQs with authoritative sources.
What is VWAP Order?
Trading & Market
Aug 11, 202524 min read
What is VWAP Order?
Discover how a Volume-Weighted Average Price (VWAP) order works in crypto markets, how it schedules child orders by market volume, benefits vs. risks, when to use VWAP vs. TWAP, and best practices for execution and risk control across CEX, DEX, and Web3.

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