Crypto Glossary
Understanding crypto starts with its vocabulary. Browse our comprehensive A-Z reference of essential cryptocurrency terms, explained in plain language.
90+ Terms
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A–Z Coverage
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Beginner Friendly
A
51% Attacks Explained: Could a Majority Takeover a Blockchain?
Atomic Swaps: Trading Crypto Without Exchanges and How Does It Work?
Crypto Addresses: Understanding Public Keys and How Transactions Work
All-Time High (ATH): Understanding Peak Prices in Cryptocurrency Markets
All-Time Low (ATL): What It Means When a Cryptocurrency Hits Its Lowest Price
B
Bitcoin Halving Explained: What Happens When Mining Rewards Are Cut?
Block Explorers: Your Window into the Blockchain (and How to Use Them)
Byzantine Fault Tolerance: Keeping Decentralized Networks Honest
Block Height: Measuring the Length of a Blockchain
BIPs: How Bitcoin Evolves and Adapts Over Time
C
Beyond Proof-of-Work: Exploring Different Blockchain Consensus Mechanisms
Hash Functions in Cryptography: The Foundation of Blockchain Security
Circulating Supply, Total Supply, and Max Supply: Understanding Cryptocurrency Tokenomics
D
dApps: Exploring the World of Decentralized Applications
Distributed Ledger Technology (DLT): Beyond Blockchain
Dusting Attacks: Understanding This Privacy Threat and How to Recognize It
Delegated Proof-of-Stake (dPOS): An Overview of This Consensus Mechanism
DDoS Attacks in Crypto: Understanding Network Disruptions
E
The Ethereum Virtual Machine (EVM): Understanding the Engine of Smart Contracts
What Are ERC-20 Tokens? A Beginner’s Guide to Fungible Ethereum Tokens
What Is ERC-721 Tokens? Understanding Non-Fungible Tokens on the Blockchain
Cryptocurrency Emission: Understanding How New Coins Are Created and Released
F
Fungible vs. Non-Fungible Tokens: Understanding the Key Difference
Crypto Faucets Explained: Receiving Small Amounts of Crypto (and Associated Risks)
G
Ethereum Gas Fees Explained: Understanding Transaction Costs
The Genesis Block: Uncovering the First Block in a Blockchain
Gas Limit on Ethereum: Understanding Transaction Cost Controls
Gas Price in Ethereum: Understanding Transaction Speed and Cost Factors
H
Hard Forks and Soft Forks: Understanding Blockchain Upgrades and Splits
Hashrate Explained: What It Means for Blockchain Security and Mining
Hybrid PoW/PoS: Exploring Combined Consensus Mechanisms
I
Impermanent Loss Explained: Understanding a Risk in Providing Liquidity
Blockchain Interoperability: The Quest for Connected Crypto Networks
IPFS Explained: A Decentralized Way to Store and Share Data
L
The Lightning Network: Exploring Faster Bitcoin Transactions
Liquidity Pools Explained: How DeFi Exchanges Function
Understanding Limit Orders in Crypto Trading: Setting a Specific Price
Liquid Proof of Stake (LPoS): An Overview of This Flexible Consensus Approach
M
Masternodes: What Are They and How Do They Differ from Regular Nodes?
Merkle Trees Explained: How Blockchains Ensure Data Integrity
Market Cap in Crypto: Calculating the Total Value of a Cryptocurrency
The Mempool: Understanding the Waiting Room for Blockchain Transactions
N
Non-Custodial Wallets: Understanding Full Control Over Your Crypto Keys
The Nonce in Blockchain: A Key Element in Proof-of-Work
O
Off-Chain Transactions Explained: Moving Crypto Beyond the Main Blockchain
Blockchain Oracles: Connecting Smart Contracts to Real-World Data
What is an Order Book? Understanding Buy and Sell Orders on Exchanges
Open Source in Crypto: The Importance of Transparency and Community Development
P
Privacy Coins: Exploring Cryptocurrencies Focused on Transaction Anonymity
Proof of Stake (PoS): Understanding This Energy-Efficient Consensus Mechanism
Public and Private Keys Explained: Your Crypto Security Essentials
Proof-of-Authority (PoA): Understanding a Reputation-Based Consensus Mechanism
Pump and Dump Schemes: Identifying and Avoiding This Type of Market Manipulation
Peer-to-Peer (P2P) Networks: The Foundation of Decentralized Systems
Proof-of-Burn (PoB): Understanding a Consensus Mechanism Involving Coin Destruction
Proof-of-Developer (PoD): Examining This Approach to Assessing Project Trust
What is a Crypto Portfolio? Understanding How Digital Assets are Grouped
Q
Understanding QR Codes in Cryptocurrency Transactions
Qtum Explained: Exploring the Technology Bridging Bitcoin and Ethereum Concepts
R
Replay Attacks Explained: What They Are and How Blockchains Prevent Them
Ring Signatures Explained: Enhancing Privacy in Cryptocurrency Transactions
Rug Pulls Explained: Understanding and Recognizing DeFi Exit Scams
S
SegWit Explained: Understanding Bitcoin’s Transaction Capacity Upgrade
Sharding Explained: Exploring a Potential Solution for Blockchain Scalability
Smart Contracts Explained: Understanding Self-Executing Agreements on the Blockchain
What are Sidechains? Understanding Technologies That Connect Blockchains
Solidity Explained: The Programming Language for Ethereum Smart Contracts
T
Token Standards (ERC-20, ERC-721, etc.): Understanding the Frameworks for Crypto Tokens
Understanding Testnets: How Developers Test Blockchain Applications Safely
Tokenomics Explained: Understanding the Economics of a Cryptocurrency Project
Total Value Locked (TVL) Explained: A Key Metric in Decentralized Finance (DeFi)
Understanding Transaction Fees: Why They Exist and How They Vary Across Blockchains
Trustless Systems Explained: What Does It Mean in the Context of Blockchain?
Two-Factor Authentication (2FA): Enhancing Security for Your Crypto Accounts
Turing Completeness Explained: The Power of Programmable Blockchains
U
UTXOs Explained: How Bitcoin and Similar Cryptos Track Ownership
Utility Tokens Explained: Cryptocurrency with Specific Ecosystem Functionality
User Interface (UI) in Crypto: The Importance of User-Friendly Design
V
Validators in Proof-of-Stake: Their Role in Securing Networks and Processing Transactions
Understanding Cryptocurrency Volatility: What It Is and Key Considerations
Virtual AMMs (vAMMs) Explained: Exploring an Approach to Decentralized Trading
W
Web3 Wallets Explained: Your Gateway to Interacting with the Decentralized Web
Reading a Crypto Whitepaper: A Beginner’s Guide to Understanding Project Details
Crypto Whales Explained: How Large Holders Can Impact the Market
What is Wash Trading in Crypto? Recognizing Falsified Trading Activity
Y
Yield Farming Explained: Understanding Liquidity Provision and Rewards in DeFi (and the Risks)
What Does YTD (Year-to-Date) Mean in a Crypto Context?
