Crypto Glossary

Any cryptocurrency other than Bitcoin. The term "altcoin" is a combination of "alternative" and "coin."

The highest price a cryptocurrency has ever reached in its trading history.

The lowest price a cryptocurrency has ever reached in its trading history.

A market condition characterized by declining prices and pessimistic sentiment. Typically defined as a 20% or more decline from recent highs.

The first and most valuable cryptocurrency, created by Satoshi Nakamoto in 2009. It operates on a decentralized blockchain network.

A distributed digital ledger that records all transactions across a network of computers. Each block contains transaction data and is cryptographically linked to the previous block.

A market condition characterized by rising prices and optimistic sentiment. Often defined as a 20% or more increase from recent lows.

A cryptocurrency wallet that is not connected to the internet, providing enhanced security against hacking. Examples include hardware wallets and paper wallets.

Financial services and applications built on blockchain networks that operate without traditional intermediaries like banks.

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

A common phrase in crypto encouraging investors to thoroughly research a project before investing, rather than relying on others' opinions.

The second-largest cryptocurrency by market cap. Ethereum is a blockchain platform that enables smart contracts and decentralized applications.

The anxiety or fear of missing a potentially profitable investment opportunity, often leading to impulsive buying decisions.

Negative information or sentiment spread to create fear and doubt about a cryptocurrency or the market in general.

The fee required to execute transactions or smart contracts on the Ethereum network. Gas prices vary based on network congestion.

Originated from a misspelling of "hold," now means "Hold On for Dear Life." Refers to the strategy of holding cryptocurrency long-term despite market volatility.

A cryptocurrency wallet connected to the internet, offering convenience for frequent trading but with higher security risks than cold wallets.

The base blockchain network (e.g., Bitcoin, Ethereum, Solana) that processes and finalizes transactions on its own chain.

Secondary frameworks built on top of Layer 1 blockchains to improve scalability and reduce transaction costs (e.g., Lightning Network, Arbitrum).

The ease with which a cryptocurrency can be bought or sold without significantly affecting its price. Higher liquidity means more trading activity.

The total value of a cryptocurrency, calculated by multiplying the current price by the circulating supply. Market Cap = Price × Supply.

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

A unique digital asset on a blockchain representing ownership of items like art, music, or collectibles. Unlike cryptocurrencies, NFTs are not interchangeable.

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

A consensus mechanism where validators are chosen to create new blocks based on the amount of cryptocurrency they "stake" as collateral.

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

A series of 12-24 words that serves as a backup for your cryptocurrency wallet. It can be used to recover access to your funds.

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

A cryptocurrency designed to maintain a stable value by being pegged to a reserve asset like the US dollar (e.g., USDT, USDC, DAI).

Locking up cryptocurrency to support blockchain operations (like validating transactions) in exchange for rewards.

A digital asset created on an existing blockchain (like ERC-20 tokens on Ethereum), as opposed to coins that have their own blockchain.

The total value of cryptocurrency deposited in a DeFi protocol, used as a metric to measure the protocol's size and trust.

Software or hardware that stores the private keys needed to access and manage your cryptocurrency holdings.

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

A DeFi strategy of moving cryptocurrency between different protocols to maximize returns through interest, fees, and token rewards.