Crypto Glossary

A distribution of cryptocurrency tokens or coins to multiple wallet addresses, often used as a marketing strategy or to reward loyal users.

Any cryptocurrency other than Bitcoin. The term combines "alternative" and "coin" to describe the thousands of cryptocurrencies that emerged after Bitcoin.

Automated Market Maker. A type of decentralized exchange protocol that uses liquidity pools instead of traditional order books to facilitate trading.

Annual Percentage Yield. The real rate of return on an investment, taking into account compound interest over a year.

A market condition where prices are falling or expected to fall, typically characterized by widespread pessimism and negative investor sentiment.

The first and largest cryptocurrency by market cap, created in 2009 by the pseudonymous Satoshi Nakamoto. It operates on a decentralized peer-to-peer network.

A collection of transaction data that is bundled together and added to the blockchain. Each block contains a cryptographic hash of the previous block.

A distributed, decentralized digital ledger that records transactions across many computers in a way that makes it nearly impossible to alter retroactively.

A protocol that allows tokens and data to be transferred between different blockchain networks, enabling cross-chain interoperability.

A market condition where prices are rising or expected to rise, typically characterized by optimism and positive investor sentiment.

Centralized Exchange. A cryptocurrency exchange operated by a company that acts as an intermediary between buyers and sellers (e.g., Coinbase, Binance).

A cryptocurrency wallet that is not connected to the internet, providing enhanced security for long-term storage of digital assets.

The method by which a blockchain network agrees on the current state of the ledger. Common types include Proof of Work and Proof of Stake.

Decentralized Autonomous Organization. An organization governed by smart contracts and token holder voting rather than traditional corporate structure.

Decentralized Application. An application built on a blockchain network that operates without central control.

Decentralized Finance. Financial services built on blockchain technology that operate without traditional intermediaries like banks.

Decentralized Exchange. A cryptocurrency exchange that operates without a central authority, allowing peer-to-peer trading directly from wallets.

Do Your Own Research. A common phrase in crypto advising investors to independently verify information before making investment decisions.

The second-largest cryptocurrency by market cap, known for enabling smart contracts and decentralized applications on its blockchain.

Government-issued currency that is not backed by a physical commodity, such as USD, EUR, or GBP.

Fear Of Missing Out. The anxiety that others are profiting while you are not, often leading to impulsive investment decisions.

Fear, Uncertainty, and Doubt. Negative or misleading information spread to influence market sentiment.

The fee required to execute transactions or smart contracts on the Ethereum network, paid in ETH to compensate validators.

The first block of a blockchain, also known as Block 0. Bitcoin's genesis block was mined on January 3, 2009.

An event where the block reward for mining Bitcoin is cut in half, occurring approximately every four years to control inflation.

The total computational power being used to mine and process transactions on a proof-of-work blockchain.

A misspelling of "hold" that became crypto slang for holding onto cryptocurrency long-term rather than selling during market volatility.

A cryptocurrency wallet connected to the internet, offering convenience for frequent transactions but with higher security risks.

Initial Coin Offering. A fundraising method where new cryptocurrency projects sell tokens to early investors.

The temporary loss of funds experienced by liquidity providers when the price ratio of pooled assets changes compared to simply holding them.

Know Your Customer. Identity verification procedures required by regulated exchanges and financial services.

The base blockchain network (like Bitcoin or Ethereum) that provides the foundational infrastructure for transaction processing.

Scaling solutions built on top of Layer 1 blockchains to improve transaction speed and reduce costs (e.g., Lightning Network, Arbitrum).

The ease with which an asset can be bought or sold without significantly affecting its price.

A collection of funds locked in a smart contract, used to facilitate decentralized trading and lending.

Market Capitalization. The total value of a cryptocurrency, calculated by multiplying the current price by the circulating supply.

A cryptocurrency that originated from an internet meme or has humorous characteristics, often with high volatility.

Memory Pool. A waiting area for unconfirmed transactions before they are added to a block on the blockchain.

The process of using computational power to validate transactions and add new blocks to a proof-of-work blockchain, earning rewards.

Non-Fungible Token. A unique digital asset on a blockchain representing ownership of items like art, music, or collectibles.

A computer that maintains a copy of the blockchain and helps validate and relay transactions across the network.

A service that provides external data to smart contracts, enabling them to interact with real-world information.

A secret cryptographic code that allows you to access and control your cryptocurrency. Never share your private key.

A consensus mechanism where validators are chosen to create blocks based on the amount of cryptocurrency they have staked.

A consensus mechanism requiring miners to solve complex mathematical problems to validate transactions and create new blocks.

A cryptographic code that serves as your wallet address, which can be shared publicly to receive cryptocurrency.

A scam where developers abandon a project and run away with investors' funds, typically after pumping up the token price.

The smallest unit of Bitcoin, equal to 0.00000001 BTC. Named after Bitcoin's creator, Satoshi Nakamoto.

A series of 12-24 words that can be used to recover a cryptocurrency wallet. Must be stored securely and never shared.

Self-executing code stored on a blockchain that automatically enforces the terms of an agreement when conditions are met.

A cryptocurrency designed to maintain a stable value by being pegged to an asset like USD (e.g., USDT, USDC, DAI).

Locking up cryptocurrency to support blockchain operations and earn rewards, similar to earning interest.

A digital asset created on an existing blockchain, as opposed to a coin which has its own native blockchain.

Total Value Locked. The total amount of assets deposited in a DeFi protocol, used to measure its popularity and security.

A participant in a proof-of-stake network who validates transactions and creates new blocks by staking cryptocurrency.

Software or hardware that stores your private keys and allows you to send, receive, and manage cryptocurrency.

The vision of a decentralized internet built on blockchain technology, giving users control over their data and digital assets.

An individual or entity that holds a large amount of cryptocurrency, capable of influencing market prices.

A detailed document explaining a cryptocurrency project's technology, use case, tokenomics, and roadmap.

The practice of moving cryptocurrency between DeFi protocols to maximize returns through lending, staking, and liquidity provision.