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Crypto Glossary
Over 70 Terms. Explained Simply.
Crypto can sound like another language. Search, sort, and explore the terms you’ll see most often.
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73 terms
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- 51% Attack
- When a group controls over 50% of a blockchain’s mining power, potentially letting them cheat the system.
A
- Address
- A unique string of letters and numbers identifying your crypto wallet, used to send or receive coins.
- Airdrop
- A distribution of free cryptocurrency tokens to wallet holders, often to promote a new project or reward users.
- Altcoin
- Any cryptocurrency other than Bitcoin, such as Ethereum or XRP, often offering unique features or uses.
- ATH All-Time High
- Short for "All-Time High," the highest price a cryptocurrency has ever reached in its history.
- Automated Market Maker AMM
- A system that lets people trade against a pool of assets instead of matching with another trader. Prices adjust automatically based on how much of each asset is in the pool.
B
- Bagholder
- An investor left holding a cryptocurrency after its value drops significantly, often waiting for a rebound.
- Bear Market
- A market trend where cryptocurrency prices are falling or expected to fall, often signaling pessimism.
- Bitcoin BTC
- The first and most well-known cryptocurrency, created in 2009 by Satoshi Nakamoto, used for peer-to-peer transactions.
- Block
- A group of transactions recorded on a blockchain, linked to other blocks to form a secure chain.
- Blockchain
- A decentralized digital ledger that records cryptocurrency transactions securely across a network of computers.
- Bull Market
- A market trend where cryptocurrency prices are rising or expected to rise, reflecting optimism among investors.
- Bull Trap
- A false price increase that tricks investors into buying, only for the price to drop soon after.
C
- Cold Wallet
- A secure offline storage method for cryptocurrency, like a hardware device, protecting funds from hacks.
- Consensus Mechanism
- A system (like Proof-of-Work) that ensures all participants in a blockchain agree on the validity of transactions.
- Crypto
- Short for cryptocurrency, a digital currency using cryptography for secure, decentralized transactions.
- Cryptocurrency
- A digital or virtual currency secured by cryptography, operating on a blockchain, like Bitcoin or XRP.
D
- DApp Decentralized Application
- Short for "Decentralized Application," a program running on a blockchain, like a decentralized finance app.
- Decentralized
- A system not controlled by a single authority, like a blockchain network run by many computers worldwide.
- Decentralized Exchange DEX
- A marketplace where people trade crypto directly with each other, without a company holding their funds in the middle.
- DeFi Decentralized Finance
- Short for "Decentralized Finance," financial systems built on blockchain, offering services without banks.
- Diamond Hands
- A slang term for investors who hold their cryptocurrency through price dips, showing strong resolve.
- Digital Signature
- A cryptographic code proving the authenticity of a transaction, ensuring it’s from the rightful owner.
- Distributed Ledger
- A database shared across multiple computers, like a blockchain, ensuring transparency and security.
- Dollar Cost Average DCA
- A strategy where you invest a fixed amount in crypto regularly, reducing the impact of price ups and downs.
- DYOR Do Your Own Research
- Short for "Do Your Own Research," a reminder for investors to study a cryptocurrency before buying it.
E
- Escrow
- A built-in way to lock funds until a set time or condition is met. On the XRP Ledger, escrowed XRP is publicly visible and cannot be spent until it unlocks.
- Ethereum ETH
- A blockchain platform for smart contracts and DApps, with its native cryptocurrency called Ether (ETH).
- Exchange
- A platform like Binance or Coinbase where users buy, sell, or trade cryptocurrencies with other users.
F
- Fiat
- Traditional government-issued currency, like the U.S. dollar, not backed by a blockchain or decentralized system.
- FOMO Fear of Missing Out
- Short for "Fear of Missing Out," the anxiety driving investors to buy a cryptocurrency during a price surge.
- FUD Fear, Uncertainty, Doubt
- Short for "Fear, Uncertainty, Doubt," misinformation spread to scare investors into selling their crypto.
G
- Gas Fee
- A transaction fee on blockchains like Ethereum, paid to miners for processing, often fluctuating with demand.
H
- Halving
- An event reducing a cryptocurrency’s mining reward by half, like Bitcoin’s, to control supply and boost value.
- Hash
- A cryptographic function that turns data into a fixed-length code, used to secure blockchain transactions.
- Hash Rate
- The speed at which a computer can mine cryptocurrency, showing how much power a blockchain network has.
- HODL Hold On for Dear Life
- A slang term (from "Hold On for Dear Life") meaning to hold onto cryptocurrency despite market volatility.
- Hot Wallet
- An online cryptocurrency wallet, convenient for quick access but more vulnerable to hacks than cold wallets.
I
- ICO Initial Coin Offering
- Short for "Initial Coin Offering," a fundraising method where new cryptocurrencies are sold to investors.
K
- KYC Know Your Customer
- Short for "Know Your Customer," a verification process used by exchanges to confirm user identities.
L
- Liquidity
- The ease of buying or selling a cryptocurrency without impacting its price, higher with more market activity.
M
- Market Cap
- The total value of a cryptocurrency, calculated by multiplying its price by the number of coins in circulation.
- Meme Coin
- A cryptocurrency created as a joke or based on internet memes, like Dogecoin, often driven by hype and community.
- Mining
- The process of validating blockchain transactions and earning rewards, often energy-intensive like Bitcoin’s.
- Mooning
- Slang for a cryptocurrency’s price skyrocketing, as in “going to the moon” during a bull run.
N
- NFT Non-Fungible Token
- Short for "Non-Fungible Token," a unique digital asset on a blockchain, often used for art or collectibles.
- Node
- A computer in a blockchain network that helps validate transactions and keep the system running smoothly.
P
- Paper Hands
- Slang for investors who sell their cryptocurrency at the first sign of a price drop, lacking resolve.
- Private Key
- A secret code granting access to your cryptocurrency wallet, essential for security and never to be shared.
- Proof-of-Stake PoS
- A consensus mechanism where validators stake coins to confirm transactions, energy-efficient unlike mining.
- Proof-of-Work PoW
- A consensus mechanism requiring miners to solve complex math problems to validate transactions, like Bitcoin.
- Public Key
- A code linked to your private key, used to receive cryptocurrency, safe to share unlike the private key.
- Pump and Dump
- A scheme where a cryptocurrency’s price is artificially inflated (pumped) then sold off (dumped) for profit.
R
- Rug Pull
- A scam where crypto project developers abandon it after raising funds, leaving investors with worthless tokens.
S
- Satoshi
- The smallest unit of Bitcoin, named after its creator, where 1 Satoshi equals 0.00000001 BTC.
- Satoshi Nakamoto
- The pseudonymous creator of Bitcoin, whose identity remains unknown since its 2009 launch.
- Seed Phrase
- A set of words (usually 12-24) used to recover your crypto wallet, critical for security and backup.
- Shilling
- When someone promotes a cryptocurrency heavily to boost its price, often for personal gain.
- Slippage
- The difference between the expected price of a crypto trade and the actual price due to market shifts.
- Smart Contract
- A self-executing program on a blockchain, like Ethereum, that automatically enforces agreement terms.
- Stablecoin
- A cryptocurrency pegged to a stable asset (like USD), such as USDT, to minimize price volatility.
- Staking
- Locking up cryptocurrency (like in Proof-of-Stake) to support a blockchain and earn rewards.
T
- Token
- A digital asset on a blockchain (e.g., XRP), often representing value or utility within a specific project.
- Tokenization
- Representing a real-world or digital asset — like a bond, property share or stablecoin — as a token recorded on a blockchain.
V
- Validator
- A server that helps confirm which transactions are valid and agree on the shared record. On the XRP Ledger, validators reach consensus instead of mining.
- Volatility
- The rapid price fluctuations common in cryptocurrencies, reflecting market risks and opportunities.
W
- Wallet
- A software or device (hot or cold) that stores your cryptocurrency private and public keys for transactions.
- Whale
- An investor holding a large amount of cryptocurrency, capable of influencing market prices with their trades.
- Whale Watching
- Tracking the moves of large crypto investors (whales) to predict market trends based on their trades.
- Whitepaper
- A detailed document explaining a cryptocurrency project’s goals, tech, and plans, like Bitcoin’s original paper.
X
- XRP MyXRP
- A cryptocurrency by Ripple, designed for lightning-fast, low-cost cross-border payments with settlements in 3-5 seconds and fees under a cent, enabling financial institutions to process trillions efficiently.
Y
- Yield Farming
- A DeFi practice where users lend or stake crypto to earn high interest or rewards, often with some risk.
Z
- Zero-Knowledge Proof ZKP
- A crypto method that lets someone prove a fact (like owning coins) without revealing extra details.
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