Crypto Glossary for Beginners

This crypto glossary explains important words in clear, beginner-friendly language. Use it whenever you encounter a term you do not understand, then follow the included links for a more complete lesson.

You do not need to memorize everything at once. Start with the essential terms, learn how wallets and security work, and explore advanced topics only when you are ready.

How to Use This Crypto Glossary

You can use this page in three simple ways:

1. Start with the essential terms listed below.
2. Scroll to the letter containing the term you want to understand.
3. Use your browser’s page-search feature to find a specific word.

On a computer, press Ctrl + F on Windows or Command + F on a Mac. Enter the term you are looking for, and your browser will take you to it.

Many definitions include a link to a complete Crypto Profits Lab guide. Read those guides when you need a deeper explanation.

Essential Crypto Terms to Learn First

Term	Simple meaning
Cryptocurrency	Digital value that can be transferred using a blockchain network
Blockchain	A shared digital record of transactions and other data
Bitcoin	The first widely adopted decentralized cryptocurrency
Ethereum	A blockchain that supports smart contracts and tokens
Crypto wallet	A tool used to manage blockchain addresses and keys
Seed phrase	A group of words used to restore certain crypto wallets
Private key	Secret information that can authorize transactions
Wallet address	The public destination used to receive cryptocurrency
Crypto exchange	A platform used to buy, sell, or trade crypto
Token	A digital asset created using an existing blockchain
Market cap	The current price multiplied by circulating supply
Stablecoin	A crypto asset designed to track another asset’s value
Gas fee	A fee paid to process certain blockchain actions
Transaction hash	A unique identifier used to track a transaction
Smart contract	Blockchain-based code that carries out programmed instructions
Crypto scam	Fraud involving cryptocurrency, wallets, exchanges, or investments

Begin with What Is Cryptocurrency?, How Does Crypto Work?, and Blockchain Technology before moving to advanced subjects.

A

Address Poisoning

Address poisoning is a scam that places a look-alike wallet address in your transaction history. The attacker hopes you will copy the fake address during a future transfer.

Learn more: Crypto Address Poisoning

Airdrop

An airdrop distributes cryptocurrency or tokens to selected wallet addresses. Some are legitimate marketing or community programs, while others are designed to attract users to scam websites.

Learn more: Crypto Airdrop

Allowance

An allowance is the maximum amount of a token that a wallet has authorized another address or smart contract to spend. Allowances can remain active until they are used, changed, or revoked.

Learn more: Crypto Token Approval

Altcoin

An altcoin is generally any cryptocurrency other than Bitcoin. Altcoins include payment coins, blockchain platform coins, stablecoins, utility tokens, governance tokens, and meme coins.

Learn more: What Are Altcoins?

Annual Percentage Rate

Annual percentage rate, or APR, expresses a yearly rate without including the effect of compounding. Crypto platforms may use APR when describing staking, lending, or reward programs.

Learn more: APR vs APY in Crypto

Annual Percentage Yield

Annual percentage yield, or APY, expresses a yearly rate that includes compounding. A high advertised APY does not remove token-price, platform, liquidity, or smart-contract risk.

Learn more: APR vs APY in Crypto

Arbitrage

Crypto arbitrage involves attempting to profit from price differences for the same asset on different exchanges or markets. Fees, delays, withdrawal restrictions, and price changes can remove the expected profit.

Learn more: Crypto Arbitrage

Asset

An asset is something that may hold economic value. In crypto, the term can refer to a coin, token, stablecoin, NFT, or another blockchain-based item.

B

Bear Market

A bear market is an extended period when prices generally decline and market sentiment becomes negative. Individual assets may still rise temporarily during a broader bear market.

Learn more: Bull vs Bear Market Crypto

Bitcoin

Bitcoin is a decentralized digital currency that operates without a central bank. Its network uses proof of work and a limited maximum supply.

Learn more: What Is Bitcoin?

Bitcoin ETF

A Bitcoin exchange-traded fund provides regulated market exposure to Bitcoin without requiring every investor to manage a personal crypto wallet. ETF structures, fees, and holdings can vary.

Learn more: Bitcoin ETF

Bitcoin Halving

The Bitcoin halving reduces the block reward received by miners. It occurs according to Bitcoin’s programmed issuance schedule and slows the creation of new bitcoin.

Learn more: Bitcoin Halving

Block

A block is a group of validated transactions and other information added to a blockchain or similar ledger. Blocks are linked in an ordered history.

Learn more: Crypto Block

Blockchain

A blockchain is a shared digital record maintained by a network of computers. It stores transactions in an ordered structure that is designed to be difficult to alter improperly.

Learn more: Blockchain Technology

Blockchain Explorer

A blockchain explorer is a website or tool used to view public blockchain information. It can show transactions, addresses, blocks, fees, token transfers, and confirmation status.

Learn more: Blockchain Explorer

Blockchain Bridge

A blockchain bridge helps users move or represent assets and information between different networks. Bridges can involve smart-contract, validator, custody, and security risks.

Learn more: What Is a Crypto Bridge?

Bull Market

A bull market is an extended period when prices generally rise and market sentiment becomes more positive. A bull market does not mean every cryptocurrency will increase in value.

Learn more: Bull vs Bear Market Crypto

Burn

A crypto burn permanently removes coins or tokens from usable circulation, often by sending them to an address that cannot normally be accessed. Burning supply does not guarantee that the remaining tokens will rise in value.

Learn more: Crypto Burn

C

Centralized Exchange

A centralized exchange is operated by a company that manages customer accounts, trades, deposits, and withdrawals. The exchange normally controls the private keys for assets held in customer accounts.

Learn more: Centralized vs Decentralized Exchanges

Circulating Supply

Circulating supply is the estimated number of coins or tokens currently available to the public market. It usually excludes assets that are locked, reserved, burned, or not yet released.

Coin

A coin is a cryptocurrency native to its own blockchain or distributed ledger. Bitcoin is native to Bitcoin, ether is native to Ethereum, and XRP is native to the XRP Ledger.

Cold Wallet

A cold wallet keeps private-key access offline or separated from internet-connected devices. Hardware wallets are a common form of cold-storage protection.

Learn more: Hot Wallet vs Cold Wallet

Confirmation

A confirmation indicates that a transaction has been included in the blockchain’s accepted history. Some platforms wait for multiple confirmations before crediting a deposit.

Learn more: Crypto Confirmations

Consensus

Consensus is the process a blockchain network uses to agree on valid transactions and the current state of the ledger. Proof of work and proof of stake are two common consensus approaches.

Cryptocurrency

Cryptocurrency is digital value that can be transferred and recorded using cryptography and a blockchain or distributed network. Different cryptocurrencies have different purposes, designs, and risks.

Learn more: What Is Cryptocurrency?

Crypto Exchange

A crypto exchange is a platform where users can buy, sell, trade, deposit, or withdraw cryptocurrency. Exchanges vary in fees, security, custody, supported assets, and regional availability.

Learn more: Crypto Exchange

Crypto Mining

Crypto mining uses computing equipment to participate in certain proof-of-work networks. Miners compete or cooperate to process transactions, create blocks, and earn network rewards.

Learn more: Crypto Mining for Beginners

Crypto Network

A crypto network is the connected system of nodes, validators, miners, users, and software supporting a cryptocurrency or blockchain.

Learn more: Crypto Network

Crypto Transaction

A crypto transaction is an instruction sent to a blockchain network. It may transfer an asset, interact with a smart contract, approve token access, or perform another supported action.

Learn more: Crypto Transaction

Crypto Wallet

A crypto wallet is software or hardware used to manage blockchain addresses and keys. The cryptocurrency itself remains recorded on the blockchain rather than stored inside the physical device.

Learn more: Crypto Wallet

Custodial Wallet

A custodial wallet is controlled by a third party, such as an exchange. The company manages the private keys and provides account access through its platform.

Learn more: Custodial vs Non-Custodial Wallet

D

Decentralized Application

A decentralized application, or dapp, is an application that interacts with blockchain networks or smart contracts. Many dapps still rely on websites, developers, servers, and outside services.

Decentralized Exchange

A decentralized exchange, or DEX, allows users to trade tokens through smart contracts rather than a traditional company-managed order system. Users are responsible for their wallets, approvals, networks, and transaction fees.

Learn more: What Is a DEX?

Decentralized Finance

Decentralized finance, or DeFi, refers to blockchain-based financial applications. DeFi may include trading, lending, borrowing, staking, liquidity pools, stablecoins, and yield farming.

Learn more: What Is DeFi?

Destination Tag

A destination tag is an extra identifier used with certain cryptocurrency deposits. It helps an exchange or custodial service credit funds sent to a shared wallet address to the correct customer.

Learn more: Crypto Memo Tag

Digital Asset

A digital asset is an item of value or ownership represented electronically. Cryptocurrency, tokens, NFTs, and tokenized real-world assets may all be described as digital assets.

Dollar Cost Averaging

Dollar cost averaging involves purchasing a fixed dollar amount of an asset at regular intervals. It may reduce the pressure of choosing one purchase time, but it does not guarantee gains or prevent losses.

Learn more: Dollar Cost Averaging Crypto

Dusting Attack

A dusting attack sends a very small amount of cryptocurrency to an address. The sender may be attempting to analyze wallet activity, attract attention, or place a deceptive address in transaction history.

E

ERC-20

ERC-20 is a common technical standard for fungible tokens created on Ethereum and compatible networks. It defines functions such as transferring tokens and approving spending allowances.

Learn more: What Is ERC-20?

Ethereum

Ethereum is a blockchain platform that supports smart contracts, decentralized applications, and tokens. Its native cryptocurrency is ether, commonly identified as ETH.

Learn more: What Is Ethereum?

Exchange

An exchange is a marketplace that connects buyers and sellers. Crypto exchanges may be centralized company-operated platforms or decentralized smart-contract applications.

Exchange Wallet

An exchange wallet is a wallet managed by a cryptocurrency exchange. Customers generally access balances through exchange accounts rather than controlling the wallet’s private keys directly.

Explorer

Explorer is a shortened name for a blockchain explorer. It allows users to search public blockchain information using an address, block number, token contract, or transaction hash.

Learn more: Blockchain Explorer

F

Fiat Currency

Fiat currency is government-issued money such as the U.S. dollar, euro, or British pound. It is not backed by a fixed amount of gold or another physical commodity.

FOMO

FOMO means fear of missing out. In crypto, it can cause someone to buy impulsively because prices are rising or other people appear to be making money.

Learn more: Crypto FOMO

Fork

A crypto fork occurs when a blockchain’s rules or software path changes. A fork may be compatible with the earlier version or create a separate network.

Learn more: Crypto Fork

Fully Diluted Valuation

Fully diluted valuation, or FDV, estimates a crypto project’s value if its full expected token supply were available at the current market price. It can be much higher than the current market cap.

G

Gas

Gas measures the computational work needed to complete certain blockchain operations, especially on Ethereum and compatible networks.

Gas Fee

A gas fee is the amount paid to process an action on a blockchain that uses gas. More complicated smart-contract actions usually require more gas than simple transfers.

Learn more: What Are Crypto Gas Fees?

Governance Token

A governance token may allow holders to vote on decisions affecting a decentralized protocol. Voting power, proposal rules, and actual control vary among projects.

H

Hardware Wallet

A hardware wallet is a physical device designed to keep private keys separated from internet-connected computers and phones. Users must still verify addresses and avoid approving malicious transactions.

Learn more: Hardware Wallet

Hash

A hash is a digital fingerprint created by processing data through a cryptographic function. Small changes to the original data normally produce a very different hash.

HODL

HODL is crypto slang for continuing to hold an asset rather than selling it. The term does not mean holding is always profitable or appropriate.

Hot Wallet

A hot wallet operates on an internet-connected device, such as a phone, browser, or computer. It may be convenient for regular use but can face greater exposure to phishing, malware, and malicious websites.

Learn more: Hot Wallet vs Cold Wallet

I

Impermanent Loss

Impermanent loss describes a change in value experienced when providing assets to certain liquidity pools compared with simply holding the assets. The loss can become permanent when the liquidity is withdrawn.

Learn more: Impermanent Loss in Crypto

Inflationary Token

An inflationary token has a supply that can increase over time. New supply may be created through mining, staking rewards, emissions, or another release schedule.

Interoperability

Interoperability is the ability of different blockchains, applications, or systems to communicate and exchange information or value.

K

Key Pair

A cryptographic key pair includes a private key and a mathematically related public key. The private key must remain secret, while the public information helps create addresses and verify signatures.

KYC

KYC means Know Your Customer. Exchanges and financial platforms may use KYC procedures to verify customer identities and meet legal or compliance requirements.

Learn more: What Is KYC in Crypto?

L

Layer 1

A Layer 1 is a primary blockchain network, such as Bitcoin or Ethereum. It processes transactions according to its own consensus and security rules.

Layer 2

A Layer 2 is a system built above or alongside a primary blockchain to improve transaction speed, cost, or capacity while using part of the underlying network’s security.

Learn more: What Is Layer 2 Crypto?

Limit Order

A limit order instructs an exchange to buy or sell only at a chosen price or better. It may remain unfilled if the market never reaches that price.

Learn more: Market Order vs Limit Order Crypto

Liquidity

Liquidity describes how easily an asset can be bought or sold without causing a large price change. Higher liquidity often produces smoother trading, but it does not make an asset safe.

Learn more: Crypto Liquidity

Liquidity Pool

A liquidity pool is a collection of tokens deposited into a smart contract. Decentralized applications may use these pools to support trading, lending, or other financial activity.

Learn more: Liquidity Pools in Crypto

Liquidity Provider

A liquidity provider deposits assets into a liquidity pool. Providers may earn fees or rewards while facing token-price, impermanent-loss, and smart-contract risks.

M

Mainnet

A mainnet is a blockchain’s live production network where transactions use assets with real-world value. It differs from a testnet used for development and practice.

Market Cap

Crypto market cap is calculated by multiplying an asset’s current price by its circulating supply. It helps compare relative project size but does not measure safety or future potential.

Learn more: Market Cap Crypto

Market Order

A market order instructs an exchange to buy or sell immediately at the best available prices. The final price may differ from the displayed price in a fast or illiquid market.

Learn more: Market Order vs Limit Order Crypto

Maximum Supply

Maximum supply is the highest number of coins or tokens that a project’s rules allow to exist. Some assets have a fixed maximum, while others do not.

Memo Tag

A memo tag is an extra code used with certain crypto deposits. It helps the receiving platform identify the correct customer account when many customers share one deposit address.

Learn more: Crypto Memo Tag

Meme Coin

A meme coin is a cryptocurrency inspired by internet culture, jokes, communities, or viral trends. Meme coins can be especially volatile and may depend heavily on attention and speculation.

Learn more: Meme Coins

Mining

Mining is the process used by certain proof-of-work networks to validate activity and create blocks. It requires computing equipment, electricity, and specialized software.

Learn more: Crypto Mining for Beginners

Multisignature Wallet

A multisignature wallet requires approval from more than one key before certain transactions can be completed. It can reduce dependence on one person or device when configured correctly.

N

Native Coin

A native coin is the main cryptocurrency built into a blockchain network. It is often used to pay transaction fees and support network operations.

Network Fee

A network fee is paid to validators, miners, or the network mechanism that processes a transaction. It is separate from fees charged by an exchange or trading platform.

NFT

An NFT, or non-fungible token, represents a unique or individually identifiable blockchain item. NFTs may represent digital collectibles, memberships, tickets, records, or other assets.

Learn more: What Are NFTs?

Node

A crypto node is a computer or device that runs blockchain software. Nodes may store data, verify transactions, share information, or help enforce network rules.

Learn more: What Is a Crypto Node?

Non-Custodial Wallet

A non-custodial wallet gives the user direct control over the wallet’s private keys or recovery phrase. The user is also responsible for protecting access and approving transactions.

Learn more: Custodial vs Non-Custodial Wallet

O

On-Chain

On-chain activity is recorded directly on a blockchain. Transfers, token approvals, smart-contract interactions, and revocations can all be on-chain actions.

Oracle

A blockchain oracle provides outside information to smart contracts. Oracles may deliver price data, weather information, event results, or other data that does not originate on the blockchain.

P

Passive Income

Crypto passive income describes attempts to earn rewards through staking, lending, liquidity pools, or similar activities. These methods still require research and can involve token, platform, custody, and smart-contract risk.

Learn more: Is Crypto Passive Income Safe?

Peer-to-Peer

Peer-to-peer describes direct interaction between participants without requiring one central intermediary. Blockchain networks often use peer-to-peer communication among nodes.

Private Key

A private key is secret information that authorizes control over cryptocurrency connected to a wallet. Anyone who obtains it may be able to transfer the assets.

Learn more: Crypto Private Key

Proof of Stake

Proof of stake is a consensus method in which validators commit or stake cryptocurrency to help process transactions and protect a network.

Learn more: What Is Proof of Stake?

Proof of Work

Proof of work is a consensus method in which miners use computing power to compete for the right to add new blocks and receive rewards.

Learn more: What Is Proof of Work?

Public Address

A public address is the destination another person uses to send cryptocurrency to a wallet. Sharing an address is generally necessary for receiving funds, but it may reveal public transaction activity.

Public Key

A public key is derived from a private key and can help verify digital signatures. A wallet address is often created from or connected to public-key information.

Pump and Dump

A pump-and-dump scheme uses coordinated promotion or misleading claims to push an asset’s price higher before organizers sell their holdings. Later buyers may suffer large losses.

R

Real-World Asset

A real-world asset, or RWA, is a physical or traditional financial asset represented or connected to a blockchain token. Examples may include property interests, bonds, commodities, or invoices.

Recovery Phrase

A recovery phrase is another name for a seed phrase. It can restore access to compatible wallets and must never be shared with another person or entered into an unverified website.

Learn more: Crypto Seed Phrase

Revoke

To revoke a crypto permission means to remove or reduce an existing token approval. Revocation normally requires an on-chain transaction and network fee.

Learn more: Crypto Token Approval

Rollup

A rollup processes or groups transactions away from a primary blockchain before submitting compressed information back to it. Rollups are a common type of Layer 2 system.

Learn more: What Is Layer 2 Crypto?

Rug Pull

A rug pull is a scam or abusive project failure in which developers or insiders remove liquidity, abandon a project, or use hidden control to leave other holders with losses.

Learn more: Crypto Rug Pulls

Return on Investment

Return on investment, or ROI, compares an investment’s gain or loss with its original cost. A positive past ROI does not predict future performance.

S

Seed Phrase

A seed phrase is a sequence of words used to create or restore access to certain crypto wallets. It should be stored securely offline and never shared.

Learn more: Crypto Seed Phrase

Self-Custody

Self-custody means controlling your own wallet keys rather than relying on an exchange or other custodian. It provides more control while placing more security responsibility on the user.

Slippage

Slippage is the difference between the price expected for a trade and the price at which it is completed. It can increase during volatile markets or when liquidity is low.

Learn more: Crypto Slippage

Smart Contract

A smart contract is code deployed on a blockchain that carries out programmed instructions. Smart contracts can support tokens, exchanges, lending, NFTs, and other applications.

Learn more: Smart Contracts

Stablecoin

A stablecoin is a crypto asset designed to track another asset, commonly a national currency such as the U.S. dollar. Stability depends on reserves, collateral, market confidence, and design.

Learn more: What Are Stablecoins?

Staking

Crypto staking involves committing cryptocurrency to support a proof-of-stake network or participating through a staking provider. Rewards can vary, and staking can involve lockups, price risk, and platform risk.

Learn more: Crypto Staking

Staking Pool

A staking pool combines assets from multiple users to participate in network validation. Pools may charge fees and introduce smart-contract, custody, or operator risk.

Supply

Supply refers to how many units of a coin or token exist or may become available. Common measurements include circulating supply, total supply, and maximum supply.

Swap

A token swap exchanges one cryptocurrency for another. Swaps may involve trading fees, gas fees, slippage, token approvals, and smart-contract risk.

T

Testnet

A testnet is a blockchain network used for testing software and practicing transactions. Testnet tokens normally do not have the same value as mainnet assets.

Token

A crypto token is a digital asset created through a blockchain’s smart-contract or token system. Tokens can represent access, value, voting rights, stable assets, collectibles, or other functions.

Learn more: Crypto Token

Token Approval

A token approval gives another address or smart contract permission to spend a specific token from your wallet up to an allowed amount.

Learn more: Crypto Token Approval

Token Burn

A token burn permanently removes tokens from accessible circulation. Projects may use burns according to programmed rules or manual decisions.

Learn more: Crypto Burn

Tokenomics

Tokenomics describes a token’s supply, distribution, utility, incentives, emissions, unlock schedule, and other economic rules.

Learn more: What Is Tokenomics?

Token Unlock

A token unlock releases previously restricted tokens so they can be transferred or sold. Large unlocks may increase available market supply.

Learn more: Token Unlocks in Crypto

Total Value Locked

Total value locked, or TVL, estimates the value of assets deposited in a DeFi protocol or group of protocols. It does not measure profit, safety, or the quality of a project.

Learn more: TVL in Crypto

Transaction Fee

A transaction fee is paid to process blockchain activity. The amount can depend on the network, demand, transaction size, and smart-contract complexity.

Transaction Hash

A transaction hash is a unique identifier for a blockchain transaction. It can be entered into the correct explorer to check status, addresses, fees, amounts, and confirmations.

Learn more: Crypto Transaction Hash

V

Validator

A validator helps verify transactions and maintain certain proof-of-stake blockchain networks. Validators may earn rewards and may face penalties for improper behavior or extended downtime.

Learn more: Crypto Validator

Vanity Address

A vanity address is generated to contain selected characters at the beginning or end. Scammers may use similar-looking vanity addresses during address-poisoning attacks.

Learn more: Crypto Address Poisoning

Vesting

Vesting restricts tokens until scheduled dates or conditions are met. Projects may use vesting for founders, employees, investors, advisors, or community reward programs.

Volatility

Crypto volatility describes how quickly and sharply an asset’s price can change. High volatility can create large gains or losses over a short period.

Learn more: Crypto Volatility

W

Wallet

A wallet is a tool for managing blockchain keys, addresses, and transactions. Wallets may be custodial or non-custodial, hot or cold, and software-based or hardware-based.

Learn more: Crypto Wallet

Wallet Address

A wallet address is a public destination used to receive cryptocurrency on a particular network. Always verify the complete address and correct blockchain before sending.

Learn more: Crypto Wallet Address

Whale

A crypto whale is a person, company, fund, exchange, or wallet that controls a large amount of an asset. Large trades or transfers by whales can affect markets and public attention.

Learn more: Crypto Whale

Whitepaper

A crypto whitepaper is a document explaining a project’s purpose, technology, design, token, and goals. A polished whitepaper does not prove that a project is safe or legitimate.

Learn more: Crypto Whitepaper

Wrapped Token

A wrapped token represents another asset through a token contract. It can make an asset usable in systems that do not support the original coin directly, but it may introduce custody or smart-contract risk.

Y

Yield Farming

Yield farming involves supplying, lending, staking, or moving assets through DeFi protocols to earn fees or token rewards. It can involve impermanent loss, smart-contract failures, token-price declines, and changing reward rates.

Learn more: What Is Crypto Yield Farming?

Popular Coin and Network Guides

Individual coin guides should be used for education, not as recommendations to buy. Learn the crypto basics, wallets, market cap, volatility, and tokenomics before purchasing any asset.

Helpful beginner guides include:

• What Is Bitcoin?
• What Is Ethereum?
• What Is XRP?
• What Is Solana?
• What Is Cardano?
• What Is Chainlink?
• What Is Hedera?
• What Is Stellar?
• What Is Avalanche?
• What Is Polygon?
• What Is Polkadot?
• What Is Dogecoin?
• What Is Litecoin?
• What Is VeChain?
• What Is Cosmos?
• What Is Uniswap?
• What Is Aave?
• What Is Sui?

Important Reminder for Beginners

Understanding a term does not make a cryptocurrency, platform, wallet, or strategy safe.

Before buying or transferring crypto:

• Learn how the asset works.
• Review its market cap and token supply.
• Understand the wallet or exchange you are using.
• Confirm the correct blockchain network.
• Verify the complete wallet address.
• Include a memo or destination tag when required.
• Review transaction fees.
• Protect your seed phrase and private key.
• Avoid guaranteed-return claims.
• Use a small test transfer before sending a large amount.

Read Crypto Safety Tips and Crypto Scams to Avoid before connecting a wallet to unfamiliar websites or sending valuable cryptocurrency.

The Federal Trade Commission also explains common warning signs in its cryptocurrency scam guidance.

Crypto Glossary FAQ

Crypto Glossary for Beginners Final Thoughts

Crypto becomes easier to understand when unfamiliar language is explained one term at a time.

Use this crypto glossary whenever you encounter a word that feels confusing. Begin with the basic concepts, learn wallet security before moving funds, and explore DeFi or advanced blockchain topics only after you understand the added risks.

Crypto Profits Lab is designed to provide cleaner, simpler, and more trustworthy crypto education for complete beginners.

Return to this page whenever you need a quick definition, then follow the related guide when you are ready to learn more.