Crypto Terms And Definitions: The Complete Beginner's Glossary (A to Z)

Last Updated: April 2026 | The Markets Unplugged — Crypto Education and Market Analysis

Quick Answer: This is a complete, plain English A to Z glossary of crypto terms, covering 200+ definitions across Bitcoin basics, blockchain fundamentals, DeFi, on-chain metrics, trading terminology, macro language, and community slang. It is maintained and updated regularly. Use Ctrl+F (desktop) or Find on Page (mobile) to jump to any term instantly.

Key Points

• This glossary covers 200+ terms across Bitcoin, Ethereum, DeFi, on-chain metrics, trading, macro, and crypto slang.
• Start with the essentials: Bitcoin, blockchain, wallet, seed phrase, private key, market cap, and bull and bear markets.
• On-chain metrics — including MVRV, SOPR, Realised Price, and Exchange Reserves — are defined with worked examples.
• Macro terms including the Federal Funds Rate, Treasury Yields, DXY, CPI, and TIPS are included because they directly affect Bitcoin price action.
• Community slang and CT (Crypto Twitter) terms sit alongside technical definitions throughout.
• New terms are added regularly as the market evolves, so this page stays relevant across cycles.

How To Use This Crypto Glossary

This page is designed to sit open in a tab while you read market analysis, watch charts, or follow discussions on X. Return to it whenever an unfamiliar term appears.

Four ways to navigate:

• Jump To A Letter using the bar below to go straight to the section you need.
• Ctrl+F (desktop) or Find on Page (mobile) to locate any term or acronym instantly.
• Follow the internal links within key entries to access full guides on that topic.
• Bookmark this page — it is updated as new terms emerge from each cycle.

Numbers

• 1:1 Art — A unique digital artwork existing as a single NFT with no duplicates. The scarcity of being the only copy in existence is typically the primary value driver.
• 2FA (Two-Factor Authentication) — An extra security layer requiring two forms of identification before access is granted. On crypto exchanges, this typically means a password combined with a time-sensitive one-time code from an app such as Google Authenticator. Enable 2FA on every exchange account you use without exception.
• 51% Attack — An attack in which a single entity gains control of more than 50% of a blockchain network's computing power (hashrate), giving it the ability to reverse transactions or double-spend coins. More realistic on smaller chains with limited hashrate. Bitcoin's scale makes a 51% attack practically and economically implausible.
• 100x — A return of 100 times the original investment. A coin bought at £0.01 that reaches £1.00 has returned 100x. The term is used both as a legitimate target on speculative altcoins and, frequently, as wishful thinking.

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A

• Accumulation Phase — A period in the market cycle during which experienced or well-capitalised investors buy and hold cryptocurrency steadily, typically near or below fair value, ahead of an anticipated price rise. Accumulation often follows a prolonged bear market and is identifiable on-chain through rising long-term holder supply and falling exchange reserves.
• Addy — Slang for "address." A crypto wallet address used to send or receive funds.
• Airdrop — A free distribution of cryptocurrency tokens to wallet addresses, typically as a reward for early protocol use, community participation, or as a promotional mechanism. Some airdrops have generated significant value; many are worthless.
• Alpha — Early, non-public, or high-value information that gives a trader or investor a potential edge over the wider market. "Sharing alpha" means providing insight that most people do not yet have.
• Alt Season / Altseason — A market phase in which altcoins broadly and significantly outperform Bitcoin over a sustained period. Typically triggered by Bitcoin consolidating after a strong move, with capital rotating down the risk curve into smaller assets.
• Alt Season Index — A metric that measures how many of the top 100 altcoins have outperformed Bitcoin over the prior 90 days. A reading above 75 is generally considered altseason territory. A reading below 25 indicates Bitcoin dominance. Example: An index reading of 80 means roughly 80% of tracked coins beat Bitcoin over the period.
• Altcoin — Any cryptocurrency that is not Bitcoin. Altcoins include large platforms such as Ethereum and Solana, DeFi tokens, layer 1s, exchange tokens, meme coins, and thousands of more speculative projects. The term is broad and does not imply any particular quality or legitimacy.
• Altszn — Slang shorthand for Altcoin Season. Widely used on Crypto Twitter.
• AMA (Ask Me Anything) — A live or scheduled Q&A session in which a project founder, analyst, or prominent figure answers community questions in real time. Common on X, Discord, and Reddit.
• Anon — Short for anonymous. Refers to a crypto project, developer, or social media user operating without revealing their real-world identity. Many respected analysts and builders in the space operate as anons.
• Ape — To buy into a token, NFT, or project quickly after launch, often without thorough research. Example: "I just aped into a new launch." Carries connotations of impulsive, high-risk behaviour. Used self-deprecatingly or as community shorthand.
• API (Application Programming Interface) — A connection layer allowing two software systems to communicate. In crypto, APIs connect trading bots, data tools, and third-party apps to exchanges and blockchain data providers.
• Arbitrage — The practice of simultaneously buying an asset on one market and selling it on another to profit from a price discrepancy. In crypto, arbitrage opportunities arise when the same coin trades at slightly different prices across exchanges.
• Artificial Intelligence (AI) in Crypto — The use of AI tools within the crypto space, including trading bots, on-chain data analysis, smart contract auditing, and AI-focused blockchain protocols that tokenise access to computing or model inference.
• ASIC (Application-Specific Integrated Circuit) — A specialist computer chip designed exclusively for mining cryptocurrency. ASICs are far more efficient than general-purpose computers for mining. Bitcoin mining is now dominated by ASIC hardware, making it impractical for hobbyist miners on standard hardware.
• ATH (All-Time High) — The highest price a cryptocurrency has ever reached. Bitcoin's current ATH of approximately $109,000 was set in January 2025.
• ATL (All-Time Low) — The lowest price a cryptocurrency has ever reached.

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B

• Bag — Slang for a holding in a particular cryptocurrency. "I've got a bag of ETH" means someone holds Ethereum. Used self-deprecatingly when the position is underwater: "I'm bagholding this thing."
• Bagholder — Someone who continues holding a cryptocurrency that has dropped sharply in value, usually in hope of a recovery that may not come. Example: "I bought LUNA at $80. Full bagholder now."
• Bart Pattern — A price pattern on a chart that resembles the outline of Bart Simpson's head — a sharp vertical spike upward, a flat consolidation, followed by an equally sharp drop back to the starting level. Common in thin crypto markets during low-volume periods.

• Basis — The difference between a futures price and the current spot price. Example: If Bitcoin spot is $80,000 and the three-month futures price is $80,800, the basis is $800. A positive basis (futures above spot) is contango. A negative basis (futures below spot) is backwardation.
• Bear Market — A sustained period of broadly falling cryptocurrency prices, typically defined as a decline of 20% or more from recent highs. Crypto bear markets can be deep and prolonged. The 2022 bear market saw Bitcoin decline from approximately $69,000 to below $16,000 over roughly 12 months.
• Bearish — A view that prices are likely to fall. A trader is bearish when they expect downward movement in the near term.
• BEP-2 — A token standard developed by Binance for its original Binance Chain.
• BEP-20 — A token standard for the BNB Smart Chain (formerly Binance Smart Chain), broadly equivalent to Ethereum's ERC-20. Most BNB Chain tokens use BEP-20.
• Bitcoin — The first and largest cryptocurrency, created in 2009 by the pseudonymous Satoshi Nakamoto. Designed as a peer-to-peer electronic cash system on a public, decentralised blockchain. Bitcoin is treated as the reserve asset of the crypto market — the primary reference for most price analysis, on-chain metrics, and market cycles.
• Bitcoin Dominance (BTC.D) — The percentage of total crypto market capitalisation held in Bitcoin. Rising BTC.D means capital is concentrating in Bitcoin. Falling BTC.D often signals early rotation into Ethereum and altcoins, and is one of the most watched cycle indicators.
• Bitcoin ETF — A regulated financial product that tracks the price of Bitcoin, allowing investors to gain exposure through a traditional brokerage account without directly holding or storing the asset. Spot Bitcoin ETFs were approved by the US SEC in January 2024 and saw significant institutional inflows in the months that followed.
• Bitcoin Maximalist (Maxi) — Someone who believes Bitcoin is the only cryptocurrency with genuine, lasting value — that all other crypto projects are either inferior, unnecessary, or fraudulent. Well-known maximalists include Michael Saylor of MicroStrategy.
• BitVM2 — An advanced iteration of the BitVM computing paradigm that extends Bitcoin's on-chain capabilities to support more complex, smart contract-like functions without changing Bitcoin's core consensus rules.
• Binance — One of the world's largest cryptocurrency exchanges by trading volume, founded by Changpeng Zhao (CZ) in 2017. Offers spot trading, futures, staking, and a broad range of financial products.
• Black Swan — An unforeseen event with extreme market impact that was not anticipated by participants. In crypto, examples include the Terra/LUNA ecosystem collapse in 2022 and the FTX exchange failure. The term derives from Nassim Taleb's book of the same name.
• Blockchain — A distributed ledger that records transactions in a sequence of cryptographically linked blocks. Once data is confirmed, altering it would require changing every subsequent block across the majority of the network — making blockchains highly resistant to retroactive tampering. The underlying technology of Bitcoin, Ethereum, and thousands of other networks.
• Blue Chip — In crypto, an asset considered relatively reliable and established compared to the broader market. Bitcoin and Ethereum are the definitive blue-chip crypto assets. The term is borrowed from traditional equity markets.
• Bots — Automated programmes that execute trades or on-chain actions based on pre-set rules. Used legitimately for market-making, DCA execution, and arbitrage — and by bad actors for wash trading, price manipulation, and front-running.
• BRC-20 Tokens — An experimental fungible token standard on the Bitcoin blockchain, using the Ordinals protocol to inscribe token data onto individual satoshis. Unlike Ethereum's ERC-20 tokens, BRC-20s cannot interact with smart contracts.
• Breakevens — The inflation rate implied by the bond market, estimated as the nominal Treasury yield minus the TIPS real yield for the same maturity. Example: A 4.5% nominal 10-year yield minus a 2% TIPS yield implies 2.5% breakeven inflation. Watched by macro-aware crypto investors as a gauge of where the market expects inflation to settle.
• Bridge — A protocol that allows users to transfer tokens or data between two separate blockchains. Example: Bridging ETH from Ethereum mainnet to Arbitrum to use it in a Layer 2 application. Bridges have been a frequent target of large-scale exploits due to the complexity of cross-chain security.
• BTD (Buy The Dip) — An instruction or rallying call to buy a cryptocurrency after its price has fallen, on the assumption that the dip is temporary and the broader trend will resume.
• BTFD (Buy The F***ing Dip) — A more emphatic version of BTD, used when prices have dropped significantly and the speaker believes the buying opportunity is obvious.
• BUIDL — A deliberate misspelling of "build," modelled on HODL. Refers to actively building, developing, or contributing to the crypto ecosystem regardless of whether market conditions are favourable.
• Bull Market — A sustained period of broadly rising cryptocurrency prices and positive investor sentiment. The 2020–2021 bull market saw Bitcoin rise from approximately $3,800 to nearly $69,000 over roughly 18 months.
• Bundler — In Ethereum's account abstraction framework (ERC-4337), a service that collects multiple user operations from different wallets and submits them to the network in a single batch, similar to how a miner or validator packages regular transactions.
• Bull Run — A sharp, rapid upward phase within a broader bull market. Often used to describe the most explosive, high-momentum stage of a cycle.
• Bullish — A view that prices are likely to rise. A trader or investor is bullish when they expect upward movement.
• Burn — The deliberate and permanent removal of a quantity of cryptocurrency from circulation, typically by sending it to a provably unspendable address. Burns reduce circulating supply and, if demand holds steady, can be price-supportive. Ethereum burns a portion of every transaction fee via EIP-1559.

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C

• Canary Network — A live, incentivised test network used to trial new features and upgrades before deployment on the main network. Kusama is the canary network for Polkadot — it operates under real economic conditions but is considered lower risk than the main relay chain.
• Capitulation — The point at which a significant portion of holders give up and sell their crypto, typically after a prolonged price decline. Capitulation events are visible on-chain through sharp spikes in realised loss and are frequently associated with market cycle lows.
• Cardano — A proof-of-stake blockchain and smart contract platform. Its native token is ADA. Founded by Charles Hoskinson, a co-founder of Ethereum. Known for its peer-reviewed, academic development methodology and deliberate release schedule.
• Cashtag — A dollar-sign prefix used on X (Twitter) to reference a specific cryptocurrency. $BTC for Bitcoin, $ETH for Ethereum. Clicking a cashtag shows a real-time price chart on X.
• CBDC (Central Bank Digital Currency) — A digital form of a country's sovereign currency, issued and controlled directly by its central bank. CBDCs are centralised by design and are fundamentally distinct from decentralised cryptocurrencies such as Bitcoin.
• Centralised Exchange (CEX) — A cryptocurrency exchange operated by a central company that holds custody of user funds and manages order matching. Examples: Binance, Coinbase, Kraken. Contrast with DEX (decentralised exchange). The risk of a CEX is counterparty risk — if the exchange is hacked or fails, as with FTX, customer funds can be lost.
• Chad — Slang for someone seen as confident, decisive, and experienced in crypto trading or investing. Used approvingly.
• Charles Hoskinson — Co-founder of Ethereum and founder of Cardano and blockchain research company IOG (formerly IOHK). A prominent and frequently outspoken figure in the crypto space.
• Charlie Lee — The creator of Litecoin (LTC), one of the earliest Bitcoin alternatives. Lee generated significant controversy in December 2017 by publicly selling most of his Litecoin holdings near the market peak.
• Chart — A graphical representation of a cryptocurrency's price history over a chosen time frame. The primary tool of technical analysts. Candlestick charts are the most widely used format in crypto trading.
• Coin Days Destroyed (CDD) — An on-chain metric that weights coin movements by how long those coins have been dormant. Calculated by multiplying coins moved by the number of days since they last moved. A spike in CDD can indicate that long-dormant holders — often experienced, high-conviction participants — are becoming active.
• Cold Wallet — A crypto wallet that is not connected to the internet. Cold wallets (also called hardware wallets) are the most secure way to store significant crypto holdings. Examples include Ledger and Trezor devices.
• CPI (Consumer Price Index) — A widely used measure of inflation that tracks changes in the average price of a basket of consumer goods and services. Crypto investors watch CPI data closely because it directly influences central bank interest rate decisions, which in turn affect risk appetite in global markets.
• Cross-Chain — The ability to move assets or data between separate blockchain networks. Improving cross-chain interoperability is one of the core infrastructure challenges in the broader crypto ecosystem.
• Crowdloan — A Polkadot-specific fundraising mechanism in which DOT holders temporarily lock their tokens to support a project bidding for a parachain auction slot. Participants receive project tokens as a reward for their contribution.
• Crowdsale — A public fundraising event in which a new project sells tokens to early investors, typically before the project is fully built. The crypto equivalent of an early-stage fundraising round.
• Crypto — A broad term for any digital asset that uses cryptographic techniques for security, operates on a decentralised network, and is recorded on a blockchain or distributed ledger.
• Crypto Cultism — Excessive and uncritical devotion to a specific cryptocurrency, project, or founder to the point that valid criticism is ignored or dismissed. Cult dynamics can lead to catastrophic investment losses when reality eventually overrides narrative.
• Crypto Tribalism — Strong factional loyalty among supporters of different blockchain ecosystems, leading to hostile discourse, biased information, and poor investment decisions driven by identity rather than analysis.
• Crypto Twitter (CT) — The community of crypto investors, analysts, traders, and projects that use X (formerly Twitter) as their primary communication and discussion platform. CT is a major source of alpha, real-time market sentiment, and also significant misinformation.
• Crypto Winter — A prolonged bear market in which prices remain depressed, development activity slows, and public interest in crypto falls sharply. The 2022 bear market was widely described as a crypto winter.
• Cryptojacking — A form of cybercrime in which an attacker secretly uses a victim's device to mine cryptocurrency without their knowledge or consent.
• Cryptography — The mathematical science of securing information through encryption and decryption. The entire security model of Bitcoin and every other blockchain is built on cryptographic principles.
• Cryptosis — Informal term for the condition of being obsessively absorbed in learning about crypto — consuming articles, podcasts, data, and discussions around the clock.
• Custody — Who holds and controls the private keys to a crypto wallet. Exchange custody (also called custodial) means the platform controls your keys on your behalf. Self-custody means you hold your keys directly in your own wallet. "Not your keys, not your coins" is the core principle of self-custody advocacy.
• CZ (Changpeng Zhao) — Founder and former CEO of Binance. One of the most influential figures in centralised crypto exchange history. Resigned as CEO in November 2023 following Binance's settlement with the US Department of Justice.
• Cypherpunk — A movement of activists and technologists from the late 1980s onwards who advocated using cryptography as a tool for individual privacy and freedom. Bitcoin's creation drew directly on cypherpunk philosophy and technical foundations.

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D

• dApp (Decentralised Application) — An application that runs on a blockchain rather than a central server, meaning no single entity controls its operation. Examples include decentralised exchanges, lending protocols, and NFT marketplaces.
• DAO (Decentralised Autonomous Organisation) — An organisation governed by smart contracts and token holder votes rather than a traditional management structure. DAOs allow communities to collectively decide on protocol changes, treasury management, and strategic direction without a CEO or board.
• DCA (Dollar Cost Averaging) — An investment strategy of buying a fixed amount of a cryptocurrency at regular intervals, regardless of price. DCA removes the pressure of timing the market and reduces the impact of volatility on the average entry cost over time.
• Dead Cat Bounce — A short-lived price recovery in a declining market before the downtrend resumes. Named after the grim observation that even a dead cat will bounce if dropped from sufficient height. Often mistaken by beginners as the start of a reversal.
• DeFi (Decentralised Finance) — A category of financial services built on public blockchains — primarily Ethereum — that operates without banks or intermediaries. DeFi encompasses lending, borrowing, trading, yield farming, and more, all governed by smart contracts.
• Degen — Short for "degenerate." Slang for someone who engages in high-risk, impulsive crypto activity — buying speculative coins without research, using excessive leverage, or chasing new launches with abandon. Used both self-deprecatingly and as a term of community affection. Not a compliment when applied externally.
• Delisting — The removal of a cryptocurrency from an exchange, meaning it can no longer be traded on that platform. A delisting from a major exchange is typically negative for the affected token's price and liquidity.
• Delta Engine — See The Markets Unplugged Tools section at the bottom of this glossary.
• Depeg — When a stablecoin loses its fixed value relative to its pegged asset. Example: A USD-pegged stablecoin trading at $0.88 has depegged. Depegs can be temporary or permanent — the Terra UST collapse in 2022 was a terminal depeg that wiped billions of dollars in value.
• Devs — Short for developers. The technical team building and maintaining a blockchain protocol. "Devs, do something" is community shorthand when holders want the development team to act or communicate.
• DEX (Decentralised Exchange) — A peer-to-peer trading platform on a blockchain that allows users to swap tokens directly from their own wallets without a central intermediary holding their funds. Popular examples include Uniswap, Curve, and Jupiter. Contrast with CEX.
• Diamond Hands — The disposition to hold a cryptocurrency position through significant price drops without selling. Implies conviction and resistance to panic. Contrast with Paper Hands.
• DIDs (Decentralised Identifiers) — A blockchain-based standard for digital identity that gives individuals control over their own identity data without relying on a centralised authority such as a government or platform.
• Do Kwon — Co-founder and CEO of Terraform Labs, the company behind the Terra blockchain and its algorithmic stablecoin TerraUSD (UST). The Terra/LUNA ecosystem collapsed in May 2022, erasing approximately $40 billion in market value within days. Do Kwon was arrested in Montenegro in 2023 and extradited to South Korea to face fraud and capital markets law charges.
• Dogecoin (DOGE) — The original meme coin, created in December 2013 as a joke based on the Shiba Inu "Doge" meme. Despite its origins, Dogecoin developed a large community and saw extraordinary price appreciation in early 2021.
• Dominance — The percentage of total crypto market capitalisation held by a specific cryptocurrency. Bitcoin Dominance (BTC.D) and Ethereum Dominance (ETH.D) are the two most widely tracked metrics.
• Don't Fade — Crypto slang for holding conviction in your position during a dip or period of market doubt, and resisting the urge to sell. A call to stay the course.
• DotSama — A combined term for the Polkadot and Kusama blockchain ecosystems, reflecting their shared technology base and overlapping community.
• Drop — A release event for a new cryptocurrency, NFT collection, or token. "The drop" is the moment the asset becomes publicly available to buy or mint.
• Dumping — Selling a large quantity of a cryptocurrency quickly, creating downward price pressure. Used to describe both coordinated selling by whales and panic selling by retail holders.
• Dust Transaction — A tiny, economically unviable amount of cryptocurrency left in a wallet that is too small to send because transaction fees would exceed the value.
• Dusting Attack — A privacy attack in which tiny amounts of cryptocurrency are sent to many wallet addresses so the attacker can track subsequent transaction activity and attempt to de-anonymise users.
• Doxxed — When someone's real-world identity is publicly revealed, voluntarily or otherwise. A developer voluntarily doxxing themselves can increase investor trust. Malicious doxxing targets anons without their consent.
• DYOR (Do Your Own Research) — A disclaimer and genuine instruction to investigate a project independently before investing. No single source of information — including this one — should be your only basis for any financial decision.

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E

• EIP-1559 — An Ethereum Improvement Proposal implemented in August 2021 that restructured transaction fees. A base fee is burned with each transaction rather than paid entirely to miners, making ETH net deflationary under high network usage conditions.
• Elliott Wave Theory — A technical analysis framework that attempts to identify recurring wave patterns in market price movements, driven by shifts in collective psychology. Used by some traders to forecast Bitcoin and altcoin cycles. Interpretation varies significantly between analysts.
• EOA (Externally Owned Account) — A standard Ethereum wallet controlled by a private key, rather than by smart contract code. Most user wallets — including MetaMask — are EOAs. An EOA initiates transactions directly on the Ethereum network.
• Epoch — A defined time period used by certain blockchains to organise consensus, reward distribution, or governance cycles. In Ethereum's proof-of-stake system, one epoch equals 32 slots of approximately 12 seconds each.
• EFFR (Effective Federal Funds Rate) — The actual daily rate at which US banks lend to each other overnight, published by the New York Federal Reserve. Reflects where federal funds transactions are settling within the Fed's target range. A key macro data point for monitoring monetary policy conditions.
• ETH — The ticker symbol for Ether, the native asset of the Ethereum blockchain. ETH is used to pay transaction fees (gas) and is widely held as a crypto investment in its own right.
• Ethereum — A programmable, decentralised blockchain that introduced smart contracts and decentralised applications to the market. Ethereum is the foundation for the majority of DeFi, NFT, and Web3 infrastructure. Its native token is ETH.
• Ethereum Dominance (ETH.D) — The percentage of total crypto market capitalisation held in Ethereum. A rising ETH.D can signal that capital is rotating from Bitcoin into Ethereum, often ahead of a broader altcoin season.
• Ethereum Merge — The transition of Ethereum from proof-of-work to proof-of-stake consensus, completed in September 2022. The Merge reduced Ethereum's energy consumption by approximately 99.5%.

• Exchange — A platform where users buy, sell, and trade cryptocurrencies. Exchanges are either centralised (CEX) — such as Binance and Coinbase — or decentralised (DEX) — such as Uniswap.
• Exchange Netflows — The net movement of cryptocurrency into or out of exchanges over a given period, calculated as deposits minus withdrawals. Positive netflows (more coins arriving at exchanges) can signal increased selling intent. Negative netflows (coins leaving exchanges) can indicate accumulation and movement into self-custody.
• Exchange Reserves — The total quantity of a cryptocurrency held across all tracked centralised exchanges. Falling exchange reserves typically indicate coins are moving into long-term storage, reducing sell-side supply pressure. Rising reserves can signal growing selling intent. Widely tracked as a Bitcoin on-chain indicator.
• Exit Scam — A fraud in which project founders raise investment capital and then disappear with the funds, abandoning the project and leaving investors with worthless tokens.stors' funds.

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F

• FA (Fundamental Analysis) — A method of evaluating a cryptocurrency by examining the underlying factors that determine its real value: technology, tokenomics, team, adoption, competitive landscape, and macro environment. Distinct from Technical Analysis, which focuses solely on price charts.
• Fakeout — A false price breakout that traps traders who enter a position expecting trend continuation, only for the price to reverse sharply. Common in low-volume crypto markets and frequently used to liquidate leveraged positions.
• Farm — To earn cryptocurrency rewards by depositing or staking tokens in a DeFi protocol. Yield farmers actively seek the highest available return, often moving capital across multiple protocols.
• Fear and Greed Index — A sentiment tool measuring the market's emotional state on a scale from 0 (extreme fear) to 100 (extreme greed). Extreme fear readings have historically been associated with buying opportunities. Extreme greed readings have frequently preceded corrections. Published daily by Alternative.me.
• Fed (Federal Reserve) — The central bank of the United States. The Fed's decisions on interest rates, quantitative easing, and balance sheet management have a direct influence on risk appetite in global financial markets, including crypto.
• Federal Funds Rate — The benchmark interest rate set by the US Federal Reserve for overnight interbank lending. Rising rates tighten financial conditions and typically reduce appetite for risk assets such as Bitcoin and altcoins. Falling rates tend to ease conditions and support risk-on positioning. One of the most important macro variables for crypto investors to understand.
• Few — Shortening of "few understand this." Used on CT to signal that something material is being pointed out that most market participants are missing or ignoring. Often paired with "probably nothing."
• Fiat — Government-issued currency not backed by a physical commodity — US dollars, euros, pound sterling. In crypto, fiat is what most people use to buy crypto and what some eventually sell back into.
• Fish — A small retail investor with limited capital. Used to distinguish ordinary participants from dolphins (medium holders) and whales (large holders). Fish have minimal ability to move markets individually.
• Flippening — A hypothetical future event in which Ethereum overtakes Bitcoin in total market capitalisation, becoming the largest cryptocurrency by market cap. It has been discussed since 2017 and has not yet occurred.
• Floor Price — The lowest price at which any NFT in a given collection is currently listed for sale on an open marketplace. The floor is commonly used as a quick proxy for the minimum value of a position in that collection.
• FOMO (Fear Of Missing Out) — The anxiety-driven impulse to buy a rising cryptocurrency because you fear being left behind. FOMO is one of the most common psychological traps in crypto and frequently leads to buying at or near cycle tops.
• Fren — Friendly slang for "friend." Used as an informal, inclusive greeting across crypto communities on X, Discord, and Telegram.
• FUD (Fear, Uncertainty, and Doubt) — Negative information — whether accurate or deliberately false — spread to create panic and drive prices lower. The ability to distinguish genuine risk from manufactured FUD is one of the most valuable skills in crypto investing.
• Funding Rate — A periodic payment between long and short traders in perpetual futures markets that keeps the futures price anchored near the spot price. Positive funding means longs pay shorts. Negative funding means shorts pay longs. Extreme positive funding signals overleveraged bullishness; extreme negative funding signals overcrowded short positioning.

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G

• Gains — The profit made from a cryptocurrency investment, whether realised or unrealised. "Making gains" is broadly used to describe positive performance.
• GameFi — A category of blockchain-based games incorporating financial mechanics that allow players to earn real cryptocurrency or tradeable tokens as in-game rewards. Axie Infinity was the most prominent early example. The play-to-earn model saw explosive growth in 2021.
• Gas Fees — Transaction fees paid to validators for processing actions on a blockchain. On Ethereum, gas fees fluctuate with network demand and are paid in ETH. During periods of peak congestion, fees can be significant. Layer 2 networks were built in part to address this.
• Gas Sponsorship — A mechanism introduced under Ethereum's account abstraction framework that allows an application or protocol to pay a user's gas fee on their behalf, enabling new users to transact on-chain without needing to hold ETH first.
• Gavin Wood — Co-founder of Ethereum and founder of Polkadot, Kusama, and the Web3 Foundation. Wood wrote the Ethereum Yellow Paper (the formal technical specification of the Ethereum Virtual Machine) and later created the Substrate framework used to build parachains.
• Gem — Slang for a cryptocurrency or altcoin considered undervalued relative to its potential. Identifying gems before the broader market does is a common objective among altcoin investors.
• GitHub — A code-hosting platform for software development. In crypto, an active public GitHub repository is one indicator of genuine development activity. Projects with little or no GitHub commits are a red flag worth investigating.
• GM — "Good morning." Used as a daily greeting across crypto communities on X, Discord, and Telegram. A small but consistent marker of participation and positive community sentiment.
• GOAT — Greatest of All Time. The highest possible compliment in community parlance.
• Golden Cross — A bullish chart pattern in which a shorter-term moving average crosses above a longer-term moving average. On Bitcoin, the most watched instance is the 50-day MA crossing above the 200-day MA. Contrast with the Death Cross (50-day crossing below 200-day).
• Google Authenticator — A free app generating time-based one-time passcodes for two-factor authentication (2FA). Widely used to secure crypto exchange and wallet accounts.
• Green Candle — A candlestick on a price chart where the closing price is higher than the opening price, indicating upward movement over that period. In crypto trading communities, an unusually large green candle is sometimes referred to informally as a "green dildo" — crude slang you will encounter on CT that simply describes a large bullish candle. Worth knowing the reference; worth knowing the technical term.
• Guardians — In social recovery wallet systems, guardians are trusted individuals, devices, or accounts that can collectively approve wallet recovery if the original owner loses access. Example: Three of five designated guardians approving a request restores full wallet access without the original seed phrase.
• Gwei — A denomination of Ether (ETH) equal to one billionth of one ETH (0.000000001 ETH). Gas prices on Ethereum are quoted in gwei. Example: A gas price of 20 gwei means 0.00000002 ETH per unit of gas consumed.

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H

• Hal Finney — A pioneering cryptographer and one of Bitcoin's earliest contributors. Finney was the first person to receive a Bitcoin transaction, accepting 10 BTC from Satoshi Nakamoto in January 2009. Widely respected as a foundational figure in Bitcoin history.
• Halving — A pre-programmed event in Bitcoin's protocol that reduces the block reward paid to miners by 50% approximately every four years (every 210,000 blocks). Halvings reduce the rate at which new Bitcoin enters circulation. Previous halvings occurred in 2012, 2016, 2020, and most recently April 2024. Each halving has historically preceded a bull market, though the timing and magnitude differ each cycle.
• Hard Fork — A change to a blockchain's protocol that is not backwards-compatible, resulting in a permanent split into two separate chains. The most prominent Bitcoin hard fork created Bitcoin Cash (BCH) in August 2017.
• Hashrate — The total computational power being used to mine and secure a proof-of-work blockchain. A rising Bitcoin hashrate is a positive indicator of network security and miner confidence. Falling hashrate can signal miner capitulation during bear markets.
• High Cap — A cryptocurrency with a large market capitalisation, generally among the top 10 to 20 assets. Bitcoin and Ethereum are the definitive high-cap assets.
• HODL — A deliberate misspelling of "hold," originating from a now-famous typo in a 2013 Bitcoin forum post during a market crash. HODL has since become one of crypto's defining cultural terms, meaning holding your position through volatility rather than panic-selling, typically with a long-term investment view.
• HODL Waves — An on-chain visualisation that splits Bitcoin's circulating supply into age bands based on when each coin last moved. Rising bands for coins held one year or longer indicate that supply is moving into long-term storage — a structurally bullish signal for future supply availability.
• Hot Wallet — A cryptocurrency wallet connected to the internet, such as a browser extension (MetaMask) or mobile app. Convenient for regular transactions but more exposed to hacking risks than a cold wallet. Not recommended for storing significant long-term holdings.

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I

• ICO (Initial Coin Offering) — A fundraising method in which a new project sells tokens to the public in exchange for Bitcoin, Ethereum, or fiat. ICOs were the dominant crypto fundraising model in 2017 and 2018 before widespread fraud and regulatory action curtailed the market.
• IDO (Initial Decentralised Offering) — A token sale conducted directly on a decentralised exchange, enabling public participation without a centralised intermediary managing the process.
• IEO (Initial Exchange Offering) — A token sale managed through a centralised exchange, which vets the project and handles the sale. The exchange typically lists the token immediately after the IEO.
• IGO (Initial Game Offering) — A token or NFT launch specifically for a blockchain gaming project, structured similarly to an IEO.
• Immutability — The property of a blockchain that makes already-confirmed data extremely difficult to alter retroactively. Immutability is a foundational security property that makes blockchain records reliable and tamper-resistant.
• Institutional Investor — A large financial entity — including hedge funds, asset managers, pension funds, sovereign wealth funds, and corporate treasuries — that deploys significant capital. Institutional involvement in Bitcoin has increased substantially since 2020 through spot ETFs, publicly listed corporate treasuries, and regulated futures markets.
• Interoperability — The ability of separate blockchain networks to communicate and exchange assets or data directly. Cross-chain bridges, and protocols such as Polkadot and Cosmos, are built specifically to improve blockchain interoperability.
• IoT (Internet of Things) — A network of physical devices connected to the internet that collect and exchange data. Some blockchain projects target IoT use cases, using distributed ledgers to secure machine-to-machine data transfers and enable automated micropayments.

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J

• JOMO (Joy Of Missing Out) — The contentment felt from deliberately choosing not to chase a speculative investment or trade. The opposite of FOMO. A healthy JOMO disposition can protect investors from impulsive decisions driven by social pressure rather than analysis.

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K

• KAIROS — Kairos is a timing tool developed in house by The Markets Unplugged. It estimates the dominant market cycle for Bitcoin, Ethereum, and OTHERS, then projects forward high, low and turn windows where significant moves have often clustered in previous cycles. The aim is not to predict a single candle, but to give crypto investors a simple timing map so they can plan DCA, trims and risk decisions in advance instead of reacting to noise.

• KYC (Know Your Customer) — An identity verification process required by most regulated cryptocurrency exchanges. Introduced broadly in 2017 as part of anti-money laundering (AML) compliance frameworks. Involves submitting government-issued identification and, in some cases, proof of address. Example: Providing a passport scan and address verification before being able to deposit or withdraw on Binance.

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L

• L — Shorthand for a financial loss. "Taking an L" means accepting a losing trade or bad investment decision. Used casually on CT.
• Lambo — Slang for Lamborghini, used as shorthand for life-changing crypto profits. "When Lambo?" is a playful way of asking when a specific cryptocurrency will generate the kind of returns that would fund a luxury sports car. Reflects the aspirational culture of speculative crypto investing.
• Laser Eyes — A visual meme adopted by Bitcoin holders who add laser-eye overlays to their profile pictures on X as a signal of extreme bullish conviction, particularly around the push for Bitcoin to exceed $100,000.
• Layer 0 — The foundational infrastructure layer beneath Layer 1 blockchains, providing the networking and consensus toolkit that allows multiple Layer 1 chains to interoperate. Polkadot and Cosmos are considered Layer 0 networks.
• Layer 1 — The base layer of a blockchain — the primary network on which transactions are validated and recorded. Bitcoin and Ethereum are Layer 1 networks.
• Layer 2 — A protocol built on top of a Layer 1 blockchain to improve speed, reduce fees, and increase throughput. Ethereum Layer 2s include Arbitrum, Optimism, and Base. Bitcoin's Lightning Network is a Layer 2.
• Ledger — A record of transactions on a blockchain. Also the brand name of the most widely used hardware wallet manufacturer.
• Ledger Wallet — A hardware wallet device made by Ledger that stores private keys offline. One of the most widely trusted cold storage solutions for crypto.
• Leverage — The use of borrowed capital to amplify the size of a trading position. 10x leverage on a long Bitcoin position earns ten times the gain if Bitcoin rises — and suffers ten times the loss if it falls. High leverage in crypto is extremely risky and can result in total loss of collateral.
• LFG (Let's F***ing Go) — A rallying expression of enthusiasm and excitement. Widely used on CT before significant announcements, price moves, or launches.
• Lightning Network — A Layer 2 payment protocol built on Bitcoin enabling near-instant, extremely low-cost transactions between parties who open a payment channel. Designed to make Bitcoin usable for everyday payments and micropayments at scale.
• Liquidity — The ease with which an asset can be bought or sold without significantly moving its price. Bitcoin and Ethereum have high liquidity and can absorb large orders with minimal slippage. Low-cap altcoins have thin liquidity and can move sharply on relatively small trades.
• Liquid Mining — Earning cryptocurrency rewards by providing liquidity to a decentralised exchange. Providers deposit token pairs into a liquidity pool and earn a share of trading fees and, in many cases, additional token incentives.
• Long — A position that profits when the price of an asset rises. Opening a long means you are buying — or holding — an asset in the expectation that its value will increase.
• Low Cap — A cryptocurrency with a small market capitalisation, typically below $50 million. Low-cap coins carry significantly higher volatility, lower liquidity, and higher risk than large-cap assets — but can produce much larger percentage returns if the thesis proves correct.

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M

• Mainnet — The live, fully operational version of a blockchain on which real transactions occur and real value is at stake. Contrast with a testnet, which is a parallel environment used for testing without real assets.
• Market Capitalisation — The total market value of all circulating tokens for a cryptocurrency, calculated by multiplying the current price by the circulating supply. Used to compare the relative size of different crypto assets.
• Max Supply — The maximum number of tokens that will ever exist for a given cryptocurrency. Bitcoin's max supply is 21 million BTC. Understanding max supply is essential for assessing a coin's long-term scarcity and inflation dynamics.
• Maximalists (Maxis) — People who believe a specific cryptocurrency is so superior that all others are irrelevant or harmful. Bitcoin Maxis are the most prominent group, but Ethereum, Solana, and other communities also have maximalist factions. Maximalism can produce strong holding conviction and severe analytical bias in equal measure.
• Meme Coin — A cryptocurrency with little or no fundamental utility, whose value is driven almost entirely by community sentiment, social media momentum, and speculative interest. Examples include Dogecoin, Shiba Inu, and Pepe. Memecoins can generate extraordinary short-term gains and equally dramatic losses.
• MetaMask — The most widely used self-custody wallet for Ethereum and EVM-compatible networks, available as a browser extension and mobile app. Allows users to interact directly with dApps, DeFi protocols, and NFT platforms.
• Metadata — Data that describes a digital asset's attributes. For NFTs, metadata includes the token's name, description, image link, and trait properties. Metadata is often stored off-chain (e.g., on IPFS), which introduces a degree of dependency on third-party infrastructure.
• Metaverse — Persistent, interconnected virtual worlds in which users can own digital land, items, and avatars. In crypto, metaverse assets are typically represented as NFTs and traded on open marketplaces.
• Micro Cap — A cryptocurrency with an extremely small market capitalisation, typically below $10 million. Micro caps are highly speculative and illiquid.
• Mid Cap — A cryptocurrency with a moderate market capitalisation, broadly between $1 billion and $10 billion. Mid caps offer higher potential returns and higher risk than large-cap assets, combined with more liquidity than low or micro caps.
• Miners — Individuals or entities running proof-of-work hardware to validate transactions, secure the network, and earn block rewards plus transaction fees.
• Mining — The process by which proof-of-work blockchains validate transactions and produce new blocks. Miners compete to solve a cryptographic puzzle; the winner earns the block reward and transaction fees.
• Mint — The creation of a new digital asset on a blockchain. Minting an NFT creates a unique, permanently recorded token. Minting is also used for creating new stablecoins.
• Mnemonics — See Seed Phrase.
• Mods — Short for moderators. Community members who manage and enforce rules in crypto Discord servers, Telegram groups, and forums.
• Moon — The belief or hope that a cryptocurrency's price will rise dramatically. "This is going to moon" is an expression of extreme bullish expectation.
• Moonbag — A portion of a position retained after taking profits on the majority, intended to capture any further upside without risking already-secured gains.
• Mooning — The rapid upward movement of a cryptocurrency's price. "Solana is mooning" means its price is rising sharply.
• Mt. Gox — A Japanese Bitcoin exchange that once handled approximately 70% of global Bitcoin trading volume. Hacked in 2014, resulting in the loss of approximately 850,000 BTC. The Mt. Gox creditor repayment process stretched across a decade, with distributions to creditors continuing into 2024.
• Multisig (Multi-Signature) — A wallet security configuration requiring more than one private key to authorise a transaction. Example: A 2-of-3 multisig requires two of three designated keyholders to sign before funds can move. Used by institutions, DAOs, and security-conscious individuals to eliminate single points of failure.
• MVRV Ratio — A core Bitcoin on-chain valuation metric comparing Market Value (current market capitalisation) to Realised Value (realised capitalisation). A high MVRV indicates a large share of supply is sitting on significant unrealised profit — historically a condition associated with cycle tops. A low or negative MVRV has historically marked deep value zones or capitulation lows. One of the most cited metrics in on-chain analysis.

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Going deeper? If you are starting to use these terms in real market analysis, Alpha Insider members see them applied every week in live on-chain reports, cycle timing tools, and daily market briefings. See what's inside →

N

• NFA (Not Financial Advice) — A disclaimer used across crypto content to clarify that the author is not providing regulated financial advice and that readers should conduct their own research before making investment decisions.
• NFT — A unique digital asset recorded on a blockchain where each token is distinct and cannot be exchanged on a one-for-one basis with another. NFTs can represent digital art, music, collectibles, gaming items, and access rights. Their value is driven by perceived rarity, community, and cultural relevance.
• NGMI (Not Gonna Make It) — Slang for someone whose decisions or mindset suggest they will not succeed in crypto. Used self-deprecatingly ("Bought the top again — NGMI") or critically about poor strategy or behaviour.
• No Coiner — Someone who owns no cryptocurrency and is typically dismissive or sceptical of its value. Often used on CT to describe commentators who have consistently predicted Bitcoin's failure.
• Node — A computer that connects to a blockchain network and maintains a copy of the ledger. Nodes validate transactions and help secure the network. Running your own Bitcoin node gives you independent verification of the chain without relying on a third party.
• Normie — Someone unfamiliar with crypto culture or terminology. Used broadly and without malice to describe people new to the space.

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O

• Off-Chain — Transactions or data processed outside the main blockchain, typically to improve speed or reduce cost. Off-chain solutions introduce different trust assumptions than fully on-chain activity.
• OG — "Original gangster." Used in crypto to describe early adopters who were in the space before mainstream awareness. Being an OG implies deep experience and credibility.
• On-Chain — Data that is recorded and verifiable on a blockchain. On-chain analysis uses this data — wallet movements, transaction volumes, holder behaviour — to assess market conditions and cycle positioning without relying on price charts alone.
• Open Interest (OI) — The total number of outstanding futures or options contracts that remain open and unsettled. Rising OI alongside rising prices suggests new money entering. Rising OI with falling prices can indicate growing short positioning. A key derivatives market metric.
• OpenSea — A leading marketplace for buying and selling NFTs, operating primarily on Ethereum and Polygon.
• Oracles — Services that supply real-world data — price feeds, weather, sports results — to blockchain smart contracts. Without oracles, smart contracts can only access data already on-chain. Chainlink is the most widely used oracle network.
• Order Book — A continuously updated list of outstanding buy and sell orders for a trading pair on an exchange. Analysing the order book reveals where demand and supply are concentrated.
• Ordinals
• — A Bitcoin protocol that assigns unique serial numbers to individual satoshis and allows data — images, text, video — to be inscribed directly on the Bitcoin blockchain. The basis for Bitcoin NFTs and BRC-20 tokens.
• Orphan Block — A valid block that was mined but not incorporated into the main chain because another valid block was added first. Orphan blocks receive no reward.
• OTC (Over-The-Counter) — Trading conducted directly between two parties outside a public exchange order book. OTC desks handle large orders for institutional buyers and sellers who want to avoid moving the market.
• Others — A TradingView chart metric representing the total market capitalisation of all cryptocurrencies excluding Bitcoin and the largest altcoins. A rising "Others" is one early signal that speculative capital is rotating into smaller coins.
• Overbought — A market condition in which a cryptocurrency has risen quickly enough that momentum indicators suggest the move has been excessive and a pullback or consolidation may follow.
• Oversold — A market condition in which a cryptocurrency has fallen sharply enough that momentum indicators suggest selling has been excessive and a recovery may be due.

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P

• Pair — A trading combination of two assets quoted against each other. BTC/USDT is a pair in which Bitcoin is priced in Tether.
• Paymaster — A smart contract used in Ethereum's account abstraction framework (ERC-4337) that pays gas fees on behalf of a user, or enables fees to be paid in a non-ETH token under pre-defined rules.
• Peg — A mechanism that ties a cryptocurrency's value to another asset, most commonly a fiat currency. The USD peg is most common in stablecoins.
• P2E (Play-To-Earn) — A game model in which players earn real cryptocurrency or tokens as in-game rewards. Axie Infinity popularised the model in 2021. Many P2E economies proved economically unsustainable as they relied on a continuous inflow of new participants to fund rewards.
• P2P (Peer-To-Peer) — A network in which participants transact directly with each other without a central authority. Bitcoin was explicitly designed as a peer-to-peer electronic cash system.
• Paper Hands — Selling a cryptocurrency position quickly at the first sign of price weakness. The opposite of diamond hands. Used to describe a lack of conviction.
• Parachain — A blockchain that runs in parallel with and is secured by Polkadot's Relay Chain. Parachains can have their own rules and native tokens while benefiting from shared security.
• Pizza (Bitcoin Pizza Day) — A reference to the first known real-world commercial Bitcoin transaction: on 22 May 2010, Laszlo Hanyecz paid 10,000 BTC for two pizzas. At Bitcoin's January 2025 ATH, those 10,000 BTC were worth approximately $1.09 billion. 22 May is now celebrated annually in the crypto community as Bitcoin Pizza Day.

• Pleb — Short for "plebeian." Used in the Bitcoin community, sometimes self-deprecatingly, to describe an ordinary or small-scale holder.
• Portfolio — The complete set of cryptocurrency holdings owned by an individual or entity. Portfolio management involves balancing allocation across assets, managing risk, and adjusting positions in line with cycle analysis.
• Pre-sale — An early, private token sale conducted before a public launch, typically offered to strategic or early-stage investors at a discounted price.
• Privacy Coins — Cryptocurrencies designed with enhanced anonymity features that obscure transaction details including sender, receiver, and amounts. Monero (XMR) and Zcash (ZEC) are the most established examples.
• Private Key — A secret cryptographic code that proves ownership of a wallet and authorises transactions. Anyone who has your private key has complete, unrestricted access to your funds. It should never be shared with anyone — ever.
• Probably Nothing — Sarcastic CT phrase used when pointing out something that is actually significant. "Probably nothing" means: pay close attention to this.
• PFP (Profile Picture) — In the NFT context, a PFP is a digital artwork — typically from a generative collection — used as a social media profile image. CryptoPunks and Bored Apes are the best-known PFP collections.
• PMIs (Purchasing Managers' Index) — Monthly business surveys tracking manufacturing and services sector conditions. Readings above 50 indicate expansion; below 50 contraction. Watched by macro-aware crypto investors as a leading indicator of economic conditions.
• Public Address / Key — The wallet address you share to receive cryptocurrency — effectively a public-facing account number. Safe to share openly. Your public key is mathematically derived from your private key but cannot be used to reverse-engineer it.
• Pump and Dump — A coordinated scheme to artificially inflate the price of a low-liquidity token through buying and promotion, then sell holdings at the elevated price, collapsing the price and leaving later buyers with losses. Illegal in regulated securities markets; rampant in unregulated crypto.
• Proof of Work (PoW) — A consensus mechanism in which validators (miners) compete to solve computational problems to add blocks. Energy-intensive but considered the most battle-tested security model in existence. Used by Bitcoin.
• Proof of Stake (PoS) — A consensus mechanism in which validators are selected based on the amount of cryptocurrency staked as collateral. Significantly more energy-efficient than proof of work. Used by Ethereum since September 2022.

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Q

• Quantum Computing — A form of computing that uses quantum mechanical phenomena to process information in fundamentally different ways from classical computers. Advanced quantum computers could, in theory, threaten some of the cryptographic foundations of current blockchains. The practical risk is considered distant, and the crypto industry is actively developing quantum-resistant cryptography in anticipation.

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R

• Real-World Assets (RWAs) — Physical or traditional financial assets — property, gold, bonds, equities — that have been tokenised and represented on a blockchain. RWA tokenisation is one of the fastest-growing institutional blockchain applications, enabling 24/7 trading and fractional ownership of assets previously limited to traditional markets.
• Real Yields — The inflation-adjusted yield on government bonds, calculated as the nominal yield minus the expected inflation rate. Rising real yields tighten financial conditions and frequently weigh on risk assets including crypto. Falling real yields ease conditions and tend to support risk-on positioning.
• Realised Loss — An on-chain metric recording total value lost when coins are spent at a price below their last on-chain acquisition cost. Spikes in realised loss are a hallmark of capitulation events and are frequently observed near cycle lows.
• Realised Price
• — An on-chain metric that values each Bitcoin at the price at which it last moved on-chain, rather than the current market price. The aggregate realised price across all supply is a key cycle reference — whether Bitcoin is trading above or below the market-wide on-chain cost basis is a structurally meaningful signal.
• Realised Profit — The total value of profit registered on-chain when coins are spent above their last acquisition cost. Sustained periods of high realised profit can signal distribution activity near a cycle top.
• Rekt — Suffering severe or total financial losses on a position. "Getting rekt" implies the loss was material enough to significantly damage a portfolio. Derived from "wrecked."
• Repo (Repurchase Agreement) — A short-term secured lending arrangement in which one party sells securities for cash and agrees to repurchase them at a slightly higher price the following day or week. Repo markets are a core mechanism of short-term liquidity in the financial system and are monitored by macro-aware crypto investors.
• Risk On / Risk Off — A framework describing broad shifts in market sentiment. In a risk-on environment, investors favour equities, high-yield assets, and crypto. In risk-off, capital moves to cash, government bonds, and defensive assets. Crypto investors combine risk-on/risk-off reads with macro indicators and on-chain data when making allocation decisions.
• Roadmap — A public plan published by a project team laying out upcoming development milestones, product launches, and protocol upgrades. Tracking whether a team delivers against its roadmap is a key part of fundamental analysis.
• ROI (Return on Investment) — The percentage gain or loss on an investment relative to its original cost. Formula: (Current Value − Original Cost) ÷ Original Cost × 100.
• Rug Pull — A scam in which project developers remove liquidity, steal raised funds, or abandon a project entirely, leaving investors with near-worthless assets. Most common in new, unaudited DeFi protocols and low-cap token launches. Checking contract audits and team track records is the primary defence.
• Rugged — Having been the victim of a rug pull. "I got rugged" means the project collapsed through developer fraud or abandonment.

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S

• SAFU — Originally an acronym for Secure Asset Fund for Users, a Binance emergency reserve created to protect customer assets. Now used broadly on CT as reassurance slang: "Your funds are SAFU" means everything is fine — though it is also widely used ironically.
• Satoshi — The smallest unit of Bitcoin. One Bitcoin equals 100,000,000 satoshis (sats). Denominating in sats makes fractional ownership easier to discuss and track.
• Sats — Abbreviation for satoshis. "Stacking sats" means accumulating Bitcoin in small increments over time.
• Satoshi Nakamoto — The pseudonymous creator of Bitcoin. Published the Bitcoin white paper in October 2008 and launched the network in January 2009. Nakamoto's true identity has never been confirmed. Their original wallet holds approximately 1.1 million BTC that has never moved.
• SBF (Sam Bankman-Fried) — Founder and former CEO of the FTX cryptocurrency exchange and Alameda Research. FTX collapsed in November 2022 following revelations that customer funds had been misappropriated to cover losses at Alameda. SBF was convicted on all counts of fraud and conspiracy in November 2023 and sentenced to 25 years in prison in March 2024 — one of the largest financial fraud cases in US history.
• Scalability — The ability of a blockchain to handle increasing transaction volumes without degrading in performance or becoming prohibitively expensive. Solving scalability without sacrificing security or decentralisation is the core challenge of blockchain design.
• SEC (Securities and Exchange Commission) — The US government agency that regulates financial markets and enforces securities law. The SEC's classification of specific crypto tokens as securities has been a defining source of regulatory uncertainty and legal action in the US market.
• Seed Phrase (Recovery Phrase / Secret Recovery Phrase) — A sequence of 12 or 24 randomly generated words that serve as the master backup for a crypto wallet. Anyone who has your seed phrase can access and drain your wallet entirely. Write it on paper. Store it securely offline. Never enter it online. Never share it with anyone under any circumstances.
• Seems Legit — Crypto sarcasm for expressing doubt about a project's authenticity or safety. "Seems legit" means the opposite.
• Ser — Phonetic respelling of "sir." Used as a term of address in crypto communities, typically with a light or ironic tone.
• Send It — An expression encouraging someone to take bold, decisive action — to buy, execute a trade, or commit to a decision without hesitation.
• SHA-256 — The cryptographic hash function used in Bitcoin's proof-of-work algorithm. Mining involves finding a SHA-256 hash output below a specific numerical target. The difficulty of that target adjusts approximately every two weeks to maintain a 10-minute block interval.
• Sharding — A database partitioning technique adapted for blockchains, splitting the network into smaller parallel segments (shards) to improve transaction throughput. Part of Ethereum's long-term scalability roadmap.
• Shitcoin — A derogatory term for a cryptocurrency with little genuine utility, poor fundamentals, or outright fraudulent intent. Applied to obvious scams and to failed projects alike. The line between a shitcoin and an early gem is occasionally disputed.
• Shill — Promoting a cryptocurrency while appearing objective, typically because the person promoting it holds a financial position or is paid to do so. Widespread on CT.
• Shilling — The act of promoting a token or project for personal financial gain while presenting it as impartial opinion.
• Short — A position that profits when the price of an asset falls. A trader opens a short by borrowing and selling an asset, then aims to buy it back at a lower price to close the position at a profit. If the price rises, the short-seller suffers a loss.
• Signatures — Cryptographic proof generated by your private key confirming that you authorised a specific action, without exposing the key itself.
• Silk Road — A dark web marketplace that operated between 2011 and 2013, using Bitcoin as its exclusive currency. Its operator, Ross Ulbricht, was convicted in 2015. Silk Road was the first large-scale real-world use case for Bitcoin and, for years, the primary source of regulators' concerns about the currency's use in crime.
• Smart Contract — A self-executing programme deployed on a blockchain that runs automatically when defined conditions are met, without requiring a trusted intermediary. Smart contracts are the foundation of DeFi, NFT platforms, DAOs, and most Ethereum-based applications.
• Snapshot — A recorded state of a blockchain at a specific block height, capturing all wallet balances at that moment. Used to determine eligibility for airdrops, governance votes, and token distributions.
• Social Recovery — A wallet recovery mechanism that restores access using trusted guardians rather than solely relying on a seed phrase. Provides resilience against lost devices without compromising security.
• SOPR (Spent Output Profit Ratio) — An on-chain metric indicating whether coins being spent on a given day are, on average, being sold in profit or at a loss. SOPR above 1 means spent coins are realising gains. SOPR below 1 means they are realising losses. Sustained SOPR above 1 can indicate distribution conditions; resets below 1 are often associated with capitulation or healthy consolidation.
• SPV (Special Purpose Vehicle) — A separate legal entity created to hold a specific asset or execute a defined transaction. Used by institutions to invest in Bitcoin or digital assets in isolation from their main balance sheet.
• Stablecoin — A cryptocurrency designed to maintain a stable value, most commonly pegged to the US dollar. Examples include USDT (Tether), USDC, and DAI. Traders use stablecoins to hold capital within the crypto ecosystem without converting back to fiat.
• Staking — Locking cryptocurrency in a proof-of-stake network to support security and transaction validation in return for rewards. Terms, yields, and lockup periods vary significantly across protocols.
• Sweep the Floor — To buy all available NFTs in a collection at or near the current floor price, typically as a deliberate effort to reduce available supply and push the floor price higher.

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T

• Technical Analysis (TA) — A method of evaluating and predicting price movements by analysing historical price charts, patterns, and statistical indicators. TA does not consider a project's fundamentals — it works solely from price and volume data.
• Testnet — A parallel, experimental version of a blockchain used to test features and upgrades without risk to real assets. Successful testnet performance is a prerequisite for mainnet deployment.
• Tether (USDT) — The most widely traded stablecoin, pegged to the US dollar and issued by Tether Limited. Used across global exchanges as a dollar equivalent for trading, settling positions, and preserving capital.
• TIPS (Treasury Inflation-Protected Securities) — US government bonds whose principal value adjusts with inflation. Used by macro investors to gauge real (inflation-adjusted) interest rates. Rising TIPS real yields can create headwinds for risk assets.
• Token — A digital asset built on an existing blockchain rather than being the native currency of its own chain. USDT, for example, is a token on Ethereum. The term is sometimes used interchangeably with "coin," though they are technically distinct.
• Token Approvals — A permission granted to a smart contract allowing it to spend a specified amount of a token from a user's wallet. Required before interacting with most DeFi protocols. Unlimited or forgotten approvals are a common attack vector — regularly revoking unnecessary approvals is good security practice.
• Tokenomics — The economic design of a cryptocurrency: how it is issued, distributed, how supply changes over time, what it is used for, and who holds it. Strong tokenomics can sustain long-term demand. Poor tokenomics — especially excessive inflation or concentrated insider holdings — often lead to structural price deterioration.
• Token Lockup — A period following a token launch during which defined parties — team members, seed investors, early backers — are contractually prevented from selling their holdings. Lockups protect the market from large insider sell pressure immediately after launch.
• TOTAL2 — A TradingView metric showing the combined market capitalisation of all cryptocurrencies excluding Bitcoin. Useful for tracking capital rotation from BTC into the broader altcoin market.
• TOTAL3 — A TradingView metric showing the combined market capitalisation of all cryptocurrencies excluding Bitcoin and Ethereum. Monitoring TOTAL3 helps identify when capital is rotating into smaller altcoins beyond the two largest assets.
• Total Supply — The total number of tokens currently in existence for a cryptocurrency, including those in circulation, held by the team, or locked in smart contracts.
• Touch Grass — Community advice to step away from charts, social media, and trading screens and reconnect with the physical world. Affectionate shorthand for: you have been online too long — go outside.
• TradingView — The most widely used charting and technical analysis platform among crypto traders, offering real-time price data, hundreds of indicators, drawing tools, and a community of published analyses.
• Transaction Fee — A fee paid to validators or miners for processing and including a transaction in a block. Fees rise when network demand is high.
• TRC-20 — A token standard on the TRON blockchain, broadly equivalent to Ethereum's ERC-20. USDT on TRON is one of the most widely used TRC-20 tokens globally.
• Treasury Yields — The interest rates paid by the US government on bonds of different maturities. Rising long-dated yields can tighten financial conditions and reduce risk appetite. Falling yields tend to ease conditions. A key macro variable for crypto investors.
• TVL (Total Value Locked) — The total value of assets deposited in a DeFi protocol at any given time. TVL is widely used as a proxy for a protocol's size, adoption, and relative health.

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U

• US Dollar Index (DXY) — An index measuring the US dollar's strength against a basket of six major currencies: euro, yen, pound sterling, Canadian dollar, Swedish krona, and Swiss franc. A rising DXY typically pressures risk assets including Bitcoin. A weakening DXY tends to create a more supportive backdrop for crypto.
• USDT — Ticker symbol for Tether's stablecoin. See: Tether.
• Use Case — The specific real-world problem or application a cryptocurrency or blockchain project is designed to address. Identifying whether a genuine use case exists — and whether the project is the best solution for it — is central to fundamental analysis.
• User Operation — In Ethereum's account abstraction framework (ERC-4337), a user operation is a structured instruction describing what a smart account wants to do. It replaces the standard transaction format and enables more flexible execution, including batching multiple actions into a single interaction.
• Utility Token — A token providing access to a specific product, service, or feature within a platform. Its value is derived from demand for that utility rather than from governance rights or profit-sharing.
• UTXO (Unspent Transaction Output) — The accounting model used by Bitcoin. Each UTXO represents an amount of unspent BTC available as an input in a future transaction. Bitcoin's UTXO model differs fundamentally from Ethereum's account-based model.

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V

• Valhalla — Crypto slang for a hypothetical future in which a cryptocurrency has reached an extraordinarily high price. Used similarly to "the moon," but with more dramatic overtones.
• Validator — A participant in a proof-of-stake network who is selected to create and verify new blocks by staking cryptocurrency as collateral. Validators earn transaction fees and staking rewards. Dishonest or negligent validators can have their staked funds slashed (partially destroyed) as a penalty.
• Vanity Address — A wallet address generated to include a specific, recognisable string of characters for aesthetic or identification purposes.
• Vaporware — A project or product that has been announced and heavily marketed but is unlikely ever to actually exist or function as described. In crypto, vaporware typically has polished branding, an active community, and no working technology.
• Vitalik Buterin — Co-founder of Ethereum. Published the Ethereum white paper in 2013 at age 19 and has remained a central technical and philosophical voice in Ethereum's ongoing development.

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W

• WAGMI (We're All Gonna Make It) — A community expression of optimism, solidarity, and long-term conviction. Used as a rallying call during downturns and as a marker of shared belief in the space's future.
• Wallet — Software or hardware that stores private keys and allows you to send, receive, and manage cryptocurrency. A wallet does not store coins directly — it stores the keys that control coins recorded on the blockchain.
• Web3 — A term for the next iteration of the internet, built on decentralised blockchain infrastructure, designed to give users ownership of their own data and digital assets rather than ceding control to centralised platforms.
• Weak Hands — Investors who sell their positions quickly under pressure, typically at the first sign of price weakness or negative news. Contrast with diamond hands.
• Wen Lambo? / When Lambo? — A playful expression asking when a cryptocurrency will generate life-changing returns. See: Lambo.
• Wen Moon? / When Moon? — Similar to "When Lambo?" — asking when a crypto price will rise dramatically. Used across CT, often ironically.
• Whales — Individuals or entities holding large enough quantities of a cryptocurrency that their trading decisions can noticeably move market prices. Tracking whale wallet activity on-chain is a common analytical approach.
• Whitelist — A pre-approved list of wallet addresses granted early or exclusive access to a token sale, NFT mint, or airdrop.
• Whitepaper — A technical document published by a crypto project explaining the problem it addresses, its proposed solution, the underlying technology, and often its tokenomics and roadmap. Reading the whitepaper is a fundamental step in evaluating any project.

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X

• XRP — The native digital asset of the XRP Ledger, developed by Ripple. Designed for fast, low-cost cross-border payment settlement. XRP has been at the centre of prolonged legal action by the US SEC over whether it qualifies as a security.

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Y

• Yield Farming — Deploying cryptocurrency into DeFi protocols to earn returns via transaction fees, lending interest, or token incentives. Returns can be substantial. So can risks — including smart contract exploits, token inflation, impermanent loss, and protocol insolvency.

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Z

• Zero Knowledge (ZK) — A cryptographic concept in which one party proves the truth of a statement to another without revealing any of the underlying information. Example: Proving you know a private key without disclosing the key. ZK cryptography is foundational to the next generation of blockchain privacy and scalability solutions.
• Zero-Knowledge Proof — A specific cryptographic mechanism applying zero-knowledge principles — enabling a prover to convince a verifier that a claim is true without revealing the claim's content.
• ZK-Rollups — A Layer 2 scaling solution that bundles multiple transactions into a single cryptographic proof verified on the main chain. ZK-Rollups offer fast finality and strong security guarantees and are increasingly preferred for high-throughput Ethereum applications.
• ZK-SNARKs (Zero-Knowledge Succinct Non-Interactive Arguments of Knowledge) — A compact, fast-to-verify form of zero-knowledge proof. Used in privacy coins such as Zcash and in ZK-Rollup infrastructure to verify large amounts of computation with minimal on-chain data.

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Mini FAQs: Crypto Terms And Definitions

What are the most important crypto terms for beginners to learn first? Start with the foundations: Bitcoin, blockchain, wallet, seed phrase, private key, market capitalisation, stablecoin, and exchange. Add core market terms next: bull market, bear market, Bitcoin dominance (BTC.D), and altcoin season. Everything else in this glossary builds on those ten concepts.

What does HODL mean in crypto? HODL originated as a typo of "hold" in a 2013 Bitcoin forum post written during a market crash. It became one of crypto's defining cultural terms, meaning holding your position through price volatility rather than panic-selling — typically with a long-term conviction. It is both strategy and community identity.

What is a rug pull in crypto? A rug pull is when the team or insiders behind a project suddenly remove liquidity, abandon the protocol, or disappear with raised funds, leaving other holders with assets that are effectively worthless. Most common in new, unaudited DeFi protocols and low-cap launches. Checking whether a contract has been audited and whether the team is credible are the primary defences.

What is Bitcoin dominance (BTC.D)? Bitcoin dominance is the percentage of total crypto market capitalisation held in Bitcoin. Rising BTC.D means capital is concentrating in Bitcoin. Falling BTC.D typically signals money rotating into Ethereum and altcoins — one of the earliest indicators of an approaching altcoin season.

What does FUD mean in crypto? FUD stands for Fear, Uncertainty, and Doubt. It describes negative information — whether accurate or deliberately manufactured — spread to create panic and push prices down. Being able to distinguish genuine fundamental risk from manipulative FUD is one of the most important and most practised skills in crypto investing.

What is a seed phrase and why does it matter? A seed phrase (also called a recovery phrase or secret recovery phrase) is a sequence of 12 or 24 randomly generated words created when you set up a crypto wallet. It is the master backup. Anyone with your seed phrase can immediately access and move all funds in that wallet. Store it on paper, offline, in a secure location. Never photograph it, store it digitally, or share it with anyone — including platform support representatives.

What is the difference between a hot wallet and a cold wallet? A hot wallet is connected to the internet — such as MetaMask or a mobile wallet app. It is convenient for regular use but carries more exposure to hacks and phishing. A cold wallet — such as a Ledger hardware device — stores private keys entirely offline and is significantly more secure for holding larger long-term positions. The practical rule: use a hot wallet for active amounts; use a cold wallet for long-term holdings.

What does DYOR mean in crypto? DYOR stands for Do Your Own Research. It is both a standard disclaimer and a genuine instruction: investigate the team, technology, tokenomics, on-chain data, and community of any project independently before committing capital. No analyst, influencer, or glossary — including this one — should be your sole basis for a financial decision.

What is the difference between a coin and a token? A coin is the native asset of its own blockchain — Bitcoin on the Bitcoin network, ETH on Ethereum. A token is built on top of an existing blockchain, using a standard like ERC-20. Most DeFi, governance, and meme assets are tokens rather than coins.

What is a whale in crypto? A whale is an individual or entity holding large enough quantities of a cryptocurrency that their buying or selling behaviour can visibly affect market prices. Whale wallet activity is widely tracked on-chain as a signal of where large capital is being positioned or moved.

What does NGMI mean in crypto? NGMI stands for Not Gonna Make It. Used to describe someone whose decisions, mindset, or behaviour suggest they are unlikely to succeed — most commonly applied self-deprecatingly after a bad trade or miscalculation.

What is altcoin season and how do you spot it? Altcoin season is a market phase in which a large percentage of altcoins significantly outperform Bitcoin over a sustained period. It typically follows a strong Bitcoin run, as capital rotates into higher-risk assets seeking greater returns. The Alt Season Index, which measures the percentage of the top 100 altcoins outperforming Bitcoin over 90 days, is the most widely used tool for tracking when it starts and how broadly it extends.

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Ready To Use These Terms In Real Analysis?

Understanding the vocabulary is the foundation. Knowing what to do with it — when to accumulate, when to reduce exposure, and what the on-chain data is actually signalling in real time — is what Alpha Insider membership is built for.

Alpha Insider members get:

➡️ Kairos timing windows to plan entries before the crowd moves
➡️ A full DCA Targets page with levels mapped for this cycle
➡️ Exclusive member videos breaking down charts in plain English
➡️ A private Telegram community where conviction is shared daily
➡️ A dedicated Macro Analysis page with regularly updated analysis and monthly reports

Used by serious beginners and experienced holders who want structured analysis, not noise.

How Well Do You Know Your Crypto Slang?

In a three-part podcast episode series on the Crypto Unplugged podcast, Doc breaks down the most common terms and slang used across the crypto community — including his own experience working through the language when he first entered the space.

Whether you are just starting out or have been in crypto for years, it is a useful way to internalise the vocabulary in context.

Listen to the episodes here:

Part 2

Part 3

Disclaimer

The information on this page is provided for educational purposes only and does not constitute financial or investment advice. Cryptocurrency markets carry significant risk. Prices can, and do, move substantially in short periods of time. Any investment decisions are your own responsibility. Always conduct your own research before committing capital to any asset.