CoinucationCrypto, explained properly
20 explainers, each with a five-question quiz, cross-linked to live coin pages and a 104-term glossary. No hype, no price calls.
Coins
CoinsWhat is Bitcoin?Bitcoin is a digital currency that runs on a public network with no central operator. Learn how it works, why it matters, and what the risks are.CoinsWhat is Ethereum?Ethereum is a blockchain that runs programs called smart contracts. Learn what ether is, how the network works after the Merge, and what it is used for.CoinsWhat is Solana?Solana is a high speed blockchain built for cheap, fast transactions. Learn how proof of history works, what SOL is used for, and the tradeoffs involved.CoinsWhat is a stablecoin?A stablecoin is a crypto token designed to hold a steady value, usually one US dollar. Learn how pegs work, what they are used for, and where they can fail.CoinsWhat is an altcoin?An altcoin is any cryptocurrency other than Bitcoin. Learn the main categories, why they exist, how they behave in market cycles, and how to evaluate them.
Technology
TechnologyWhat is a blockchain?A blockchain is a shared record of transactions kept by many computers instead of one company. Learn how blocks, nodes, and consensus work together.TechnologyWhat is crypto mining?Mining is how proof of work blockchains like Bitcoin add new blocks and issue new coins. Learn what miners actually do, how they are paid, and the costs.TechnologyWhat is proof of stake?Proof of stake is a way for a blockchain to agree on new blocks by having validators lock up coins instead of burning electricity. Learn how it works.TechnologyWhat is a smart contract?A smart contract is a program stored on a blockchain that runs automatically when its conditions are met. Learn how they work, what they power, and their risks.TechnologyWhat are gas fees?Gas fees are the cost of getting a transaction processed on a blockchain like Ethereum. Learn how they are calculated, why they change, and how to pay less.TechnologyWhat is a layer 2?A layer 2 is a network that processes transactions off a main blockchain and settles results back to it, cutting fees. Learn how rollups and other L2s work.
Security
SecurityWhat is a crypto wallet?A crypto wallet stores the keys that control your coins, not the coins themselves. Learn the difference between custodial, hot, cold, and hardware wallets.SecurityWhat is a private key?A private key is the secret number that proves you own crypto and lets you spend it. Learn how keys, addresses, and seed phrases fit together.
Concepts
ConceptsWhat is staking?Staking means locking up crypto to help secure a proof of stake network and earning rewards in return. Learn how it works, the options, and the risks.ConceptsWhat is an NFT?An NFT is a unique token on a blockchain that records ownership of a specific digital item. Learn how they work, what they are used for, and their limits.ConceptsWhat is tokenomics?Tokenomics is the economic design of a crypto token: supply, issuance, distribution, and utility. Learn how to read a token's design and spot red flags.
DeFi
DeFiWhat is DeFi?DeFi means financial services that run as code on a blockchain instead of through a company. Learn how trading, lending, and yield work.DeFiWhat is a DEX?A DEX lets you trade crypto directly from your wallet using smart contracts. Learn how automated market makers, liquidity pools, and slippage work.
Trading
TradingWhat is market cap?Market cap is a coin's price multiplied by its circulating supply. Learn what it tells you, what it hides, and how fully diluted valuation and dominance relate.TradingWhat is a Bitcoin ETF?A Bitcoin ETF is a stock exchange fund that tracks the price of bitcoin. Learn how spot ETFs work, how they differ from owning bitcoin, and the costs.
Quizzes
Every explainer ends with a quiz. Jump straight to one: