Crypto Glossary
0-9
- 0x Protocol
- An open protocol for decentralized exchange of Ethereum-based tokens.
- 1 Confirmation
- The first confirmation that a transaction has been included in a block.
- 10-K Filing
- Um relatório anual exigido pela SEC dos EUA para empresas de capital aberto, incluindo empresas de criptografia.
- 12-Word Phrase
- A mnemonic consisting of 12 words used to recover a cryptocurrency wallet.
- 1inch Exchange
- A DEX aggregator that sources liquidity from multiple exchanges.
- 24/7 Trading
- Cryptocurrency markets operating 24 hours a day, 7 days a week.
- 2FA (Two-Factor Authentication)
- An extra security layer requiring two forms of identification.
- 32 ETH
- The minimum amount of Ether required to become a validator on Ethereum 2.0.
- 51% Attack
- When a group controls more than 50% of a network’s hash rate, allowing them to manipulate the blockchain.
A
- AML (Anti-Money Laundering)
- Regulations and procedures to prevent money laundering activities.
- AMM (Automated Market Maker)
- A protocol using algorithms to price assets and provide liquidity on decentralized exchanges.
- API (Application Programming Interface)
- A set of protocols for building and interacting with software applications.
- ASIC (Application-Specific Integrated Circuit)
- Specialized hardware designed for cryptocurrency mining.
- Aave
- An open-source and non-custodial DeFi protocol for lending and borrowing.
- Account
- A digital identity used to access and manage cryptocurrency funds.
- Address
- A unique identifier used to send and receive cryptocurrency transactions.
- Air Gap
- A security measure isolating a computer from external networks to prevent unauthorized access.
- Airdrop
- Distribution of free tokens to promote a new cryptocurrency or project.
- Algorithm
- A set of rules or processes for solving a problem or performing a task.
- Algorithmic Stablecoin
- A stablecoin maintained through algorithms rather than collateral.
- All-Time High (ATH)
- The highest price point a cryptocurrency has reached in its history.
- All-Time Low (ATL)
- The lowest price point a cryptocurrency has reached in its history.
- Altcoin
- Any cryptocurrency other than Bitcoin.
- Anonymity
- The state of being anonymous; important in privacy-focused cryptocurrencies.
- Arbitrage
- Profiting from price differences of the same asset in different markets.
- Atomic Swap
- Peer-to-peer exchange of cryptocurrencies from different blockchains without intermediaries.
- Attestation
- A statement or proof verifying that something is true, used in blockchain consensus mechanisms.
- Authentication
- The process of verifying the identity of a user or device.
- Automated Trading
- Trading using pre-programmed software or bots to execute strategies.
B
- Bag
- Slang for a significant amount of a particular cryptocurrency held by an investor.
- Bagholder
- An investor holding a cryptocurrency that has significantly dropped in value.
- Bear Market
- A market condition characterized by declining prices.
- Bearish
- Expecting prices to fall; a pessimistic market outlook.
- Bitcoin (BTC)
- The first and most well-known decentralized cryptocurrency.
- Bitcoin Cash (BCH)
- A fork of Bitcoin aiming to improve transaction speed and fees.
- Block
- A set of transactions recorded on the blockchain and confirmed by miners or validators.
- Block Explorer
- A tool or website allowing users to view all transactions and blocks on a blockchain.
- Block Height
- The number of blocks preceding a particular block in a blockchain.
- Block Reward
- The incentive given to miners or validators for adding a new block to the blockchain.
- Blockchain
- A decentralized ledger technology composed of a chain of blocks that record transactions.
- Bollinger Bands
- A technical analysis tool indicating price volatility.
- Bot
- Automated software that performs tasks like trading according to defined parameters.
- Bull Market
- A market condition characterized by rising prices.
- Bullish
- Expecting prices to rise; an optimistic market outlook.
- Burn Address
- A wallet address where tokens are sent to be permanently removed from circulation.
- Burned Tokens
- Tokens permanently removed from circulation by being sent to an inaccessible address.
- Byzantine Fault Tolerance
- The ability of a distributed system to reach consensus despite faulty or malicious nodes.
C
- Candlestick Chart
- A chart showing price movements over time using candle-shaped symbols.
- Capitalization
- The total value of a cryptocurrency, calculated by multiplying its price by the circulating supply.
- Centralized Exchange (CEX)
- A cryptocurrency exchange operated by a central authority.
- Chainlink (LINK)
- A decentralized oracle network providing real-world data to blockchains.
- Cipher
- An algorithm for performing encryption or decryption.
- Circulating Supply
- The total number of coins or tokens available to the public and circulating in the market.
- Cloud Mining
- Renting computing power from a company to mine cryptocurrencies remotely.
- Cold Storage
- Offline storage of cryptocurrencies, often considered more secure.
- Cold Wallet
- A cryptocurrency wallet not connected to the internet.
- Collateral
- An asset pledged as security for the repayment of a loan.
- Consensus Mechanism
- The method used by blockchain networks to agree on the state of the ledger.
- Consensus Protocol
- The rules and procedures governing the consensus mechanism.
- Cryptocurrency
- Digital or virtual currency secured by cryptography and operating on a blockchain.
- Cryptography
- The practice of secure communication techniques to protect information.
- Cybersecurity
- Measures taken to protect electronic data from unauthorized access or attack.
- Cypherpunk
- An activist advocating widespread use of cryptography as a path to social and political change.
D
- DAO (Decentralized Autonomous Organization)
- An organization governed by smart contracts and community voting.
- Darknet
- Part of the internet not indexed by search engines, often associated with anonymous activities.
- Day Trading
- Buying and selling assets within the same trading day.
- DeFi (Decentralized Finance)
- Financial services built on blockchain technology without intermediaries.
- Decentralization
- Distribution of control and decision-making away from a central authority.
- Decentralized Exchange (DEX)
- An exchange operating without a central authority, allowing peer-to-peer trading.
- Decryption
- Converting encrypted data back to its original, readable form.
- Derivatives
- Financial contracts deriving value from an underlying asset.
- Deterministic Wallet
- A wallet where keys and addresses are derived from a single seed phrase.
- Difficulty
- A measure of how hard it is to mine a new block on a blockchain network.
- Digital Asset
- Any asset stored digitally, including cryptocurrencies and tokens.
- Digital Signature
- A cryptographic signature verifying the authenticity of a digital message.
- Distributed Ledger Technology (DLT)
- Technologies enabling decentralized data storage and recording.
- Double Spending
- The risk of a digital currency being spent more than once.
- Dust
- A tiny amount of cryptocurrency, often uneconomical to transact due to fees.
- Dusting Attack
- A malicious act where small amounts of cryptocurrency are sent to wallets to breach privacy.
- dApp (Decentralized Application)
- An application running on a decentralized network using smart contracts.
E
- ERC-20
- A standard protocol for fungible tokens on the Ethereum blockchain.
- ERC-721
- A standard protocol for non-fungible tokens (NFTs) on Ethereum.
- Eclipse Attack
- A network attack where a node is isolated and surrounded by malicious nodes.
- Efficient Market Hypothesis (EMH)
- A theory stating that asset prices fully reflect all available information.
- Encryption
- The process of converting information into code to prevent unauthorized access.
- Enterprise Ethereum Alliance (EEA)
- A group promoting Ethereum technology for enterprise applications.
- Ethereum (ETH)
- A decentralized platform with smart contract functionality.
- Ethereum Virtual Machine (EVM)
- The runtime environment for smart contracts on Ethereum.
- Exchange-Traded Fund (ETF)
- A security tracking an index or basket of assets, traded on an exchange.
- Exit Scam
- When cryptocurrency promoters disappear with investors’ funds.
F
- FOMO (Fear of Missing Out)
- Anxiety over missing potential investment opportunities.
- FUD (Fear, Uncertainty, Doubt)
- Negative information spread to influence public perception.
- Fiat Currency
- Government-issued currency not backed by a physical commodity.
- Fork
- A change in a blockchain’s protocol resulting in a split.
- Fractional Reserve Banking
- A banking system where only a fraction of deposits is backed by actual cash.
- Full Node
- A node that fully validates transactions and blocks, maintaining a copy of the blockchain.
- Fungibility
- The property of an asset where each unit is interchangeable.
- Futures Contract
- An agreement to buy or sell an asset at a future date and predetermined price.
G
- GPU Mining
- Using graphics processing units to mine cryptocurrencies.
- Gas
- A unit measuring the computational effort required to execute operations on Ethereum.
- Gas Limit
- The maximum amount of gas a user is willing to spend on a transaction.
- Gas Price
- The amount a user is willing to pay per unit of gas.
- Genesis Block
- The first block in a blockchain, often hardcoded into the software.
- Governance Token
- A token granting holders voting rights in a decentralized protocol.
- Gwei
- A denomination of Ether used in gas prices, equal to one billion Wei.
H
- HODL
- A misspelling of “hold,” meaning to keep cryptocurrencies instead of selling.
- Hal Finney
- An early Bitcoin pioneer and recipient of the first Bitcoin transaction.
- Halving
- An event where the block reward for miners is cut in half.
- Hard Cap
- The maximum amount of funds a project aims to raise.
- Hard Fork
- A permanent divergence in a blockchain creating two separate networks.
- Hardware Wallet
- A physical device used to securely store private keys offline.
- Hash
- A fixed-size alphanumeric string produced by a hash function.
- Hash Function
- A function converting input data into a fixed-size hash.
- Hash Rate
- The speed at which a computer completes operations in a blockchain’s code.
- Hot Wallet
- A wallet connected to the internet for frequent transactions.
I
- ICO (Initial Coin Offering)
- A fundraising method where new tokens are sold to early investors.
- IPFS (InterPlanetary File System)
- A decentralized file storage and sharing protocol.
- Immutable
- Unchangeable; data that cannot be altered once recorded.
- Inflation
- The rate at which the general level of prices for goods and services is rising.
- Initial Exchange Offering (IEO)
- A token sale conducted on a cryptocurrency exchange.
- Initial Public Offering (IPO)
- The first sale of stock by a private company to the public.
- Interoperability
- The ability of different systems to work together and exchange information.
- Isolated Margin
- A margin system where collateral is isolated to a specific position.
J
- JOMO (Joy of Missing Out)
- Pleasure derived from not participating in certain activities, opposite of FOMO.
- JSON (JavaScript Object Notation)
- A lightweight data-interchange format used in APIs and blockchain data.
K
- Key Pair
- A pair of cryptographic keys consisting of a private key and a public key.
- Kilohash
- A measure of mining speed equal to one thousand hashes per second.
- Know Your Customer (KYC)
- A process used by financial institutions to verify customer identities.
L
- Latency
- The delay before data transfer begins following an instruction.
- Ledger
- A record of financial transactions.
- Leverage
- Using borrowed funds to increase potential returns.
- Lightning Network
- A second-layer protocol for fast and low-cost Bitcoin transactions.
- Limit Order
- An order to buy or sell at a specific price or better.
- Liquidity
- The ease with which an asset can be converted into cash without affecting its market price.
- Liquidity Pool
- A pool of tokens locked in a smart contract for decentralized trading.
- Long Position
- Buying an asset with the expectation that its value will rise.
- Layer 0
- The foundational infrastructure that underpins Layer 1 blockchains, focusing on protocols that enable interoperability and communication between different networks. Examples include Polkadot and Cosmos, which facilitate the creation and connection of multiple Layer 1 blockchains.
- Layer 1
- The base layer or main blockchain architecture responsible for processing transactions, executing smart contracts, and maintaining security. Examples include Bitcoin, Ethereum, and Binance Smart Chain.
- Layer 2
- Secondary protocols or frameworks built on top of Layer 1 blockchains to enhance scalability, speed, and efficiency. Layer 2 solutions handle transactions off-chain, reducing the load on the main chain. Examples include the Lightning Network for Bitcoin and Optimistic Rollups or Polygon for Ethereum.
M
- Mainnet
- The main network where actual transactions are recorded on the blockchain.
- Margin Trading
- Trading with borrowed funds to increase potential gains (and losses).
- Market Capitalization
- The total value of a cryptocurrency’s circulating supply.
- Market Order
- An order to buy or sell immediately at the best available price.
- Masternode
- A node with additional responsibilities and privileges, often requiring a significant stake.
- Maximum Supply
- The maximum number of coins or tokens that will ever exist.
- Mempool
- A pool of unconfirmed transactions waiting to be added to a block.
- Merkle Tree
- A data structure used to efficiently summarize and verify large data sets.
- Mining
- The process of validating transactions and adding them to the blockchain.
- Mining Pool
- A group of miners combining resources to improve chances of mining a block.
- Mining Reward
- The incentive received by miners for solving a block.
- Mining Rig
- A computer system used for mining cryptocurrencies.
- Mnemonic Phrase
- A sequence of words used to recover cryptocurrency wallets.
- Monero (XMR)
- A privacy-focused cryptocurrency with anonymous transactions.
- Moon
- Slang for a significant upward movement in cryptocurrency prices.
- Moving Average (MA)
- A statistical measure used in technical analysis.
N
- Node
- A computer participating in a blockchain network.
- Non-Custodial Wallet
- A wallet where the user has full control over their private keys.
- Non-Fungible Token (NFT)
- A unique digital asset representing ownership of specific items.
- Nonce
- A number used only once in cryptographic communication, essential in mining.
- Novelty
- The state of being new or original; often associated with innovative technologies in crypto.
- Null Address
- An address with no private key, used to burn tokens.
O
- OTC (Over-The-Counter)
- Trading conducted directly between parties without an exchange.
- Off-Chain
- Transactions that occur outside the blockchain network.
- On-Chain
- Transactions recorded on the blockchain.
- Open Source
- Software with source code available for anyone to inspect, modify, and enhance.
- Option Contract
- A financial derivative giving the right, but not the obligation, to buy or sell an asset.
- Oracle
- A service providing external data to smart contracts.
- Order Book
- A list of buy and sell orders for a specific asset on an exchange.
- Ordinals
- A protocol on the Bitcoin network that allows data, such as text or images, to be inscribed directly onto individual satoshis (the smallest unit of Bitcoin). This effectively enables non-fungible tokens (NFTs) and other data storage on Bitcoin’s blockchain, expanding its functionality beyond simple transactions.
P
- P2P (Peer-to-Peer)
- A decentralized network where participants interact directly.
- Paper Wallet
- A physical document containing a cryptocurrency address and private key.
- Parity
- Equality in value or position; in crypto, often refers to token pairing.
- Peercoin (PPC)
- One of the first cryptocurrencies to implement Proof of Stake.
- Permissioned Ledger
- A blockchain requiring permission to participate.
- Permissionless
- A blockchain where anyone can participate without authorization.
- Phishing
- A fraudulent attempt to obtain sensitive information by disguising as a trustworthy entity.
- Plasma
- An Ethereum layer 2 scaling solution using child chains.
- Private Key
- A secret key used to access and manage cryptocurrency funds.
- Proof of Authority (PoA)
- A consensus mechanism using identity as a stake.
- Proof of Burn (PoB)
- A consensus mechanism where miners must burn coins to mine new blocks.
- Proof of Capacity (PoC)
- A consensus mechanism using disk space for mining.
- Proof of Stake (PoS)
- A consensus mechanism where validators are chosen based on the number of coins they hold and stake.
- Proof of Work (PoW)
- A consensus mechanism where miners solve complex puzzles to validate transactions.
- Public Key
- A cryptographic key that can be shared publicly to receive funds.
- Pump and Dump
- A scheme to inflate an asset’s price before selling it off.
Q
- QR Code
- A machine-readable code used to store information like wallet addresses.
- Quantum Computing
- Advanced computing technology potentially capable of breaking current cryptographic systems.
- Quick Response (QR) Code
- Same as QR Code.
- Quorum
- The minimum number of members required to conduct business in a group.
R
- Raiden Network
- An off-chain scaling solution for Ethereum.
- Rebase
- Algorithmically adjusting a token’s supply to influence its price.
- REKT
- Slang for “wrecked,” meaning significant financial loss.
- Replay Attack
- A network attack where a valid data transmission is maliciously repeated.
- Return on Investment (ROI)
- A measure of the profitability of an investment.
- Ripple (XRP)
- A real-time gross settlement system and cryptocurrency.
- Roadmap
- A strategic plan outlining a project’s goals and milestones.
S
- Satoshi
- The smallest unit of Bitcoin, equal to 0.00000001 BTC
- Satoshi Nakamoto
- The pseudonymous creator of Bitcoin.
- Scalability
- The ability of a blockchain to handle increasing amounts of work.
- SEC (Securities and Exchange Commission)
- The U.S. federal agency regulating securities markets.
- Seed Phrase
- Another term for mnemonic phrase used to recover wallets.
- SegWit (Segregated Witness)
- A Bitcoin protocol upgrade improving scalability.
- Sharding
- Splitting a blockchain into smaller parts to increase scalability.
- Smart Contract
- Self-executing contracts with terms directly written into code.
- Stablecoin
- A cryptocurrency pegged to a stable asset like fiat currency.
- Staking
- Locking up cryptocurrencies to support network operations and earn rewards.
- Stop-Loss Order
- An order to sell an asset when it reaches a certain price to limit losses.
- Supply Chain
- The network between a company and its suppliers.
- Swap
- Exchanging one cryptocurrency for another.
- Sybil Attack
- A security threat where one entity creates multiple identities to gain influence.
T
- Testnet
- A blockchain used for testing and development.
- Token
- A digital asset issued on a blockchain.
- Tokenomics
- The study of a token’s economics, including its supply and distribution.
- Total Supply
- The total amount of coins or tokens in existence.
- TPS (Transactions Per Second)
- The number of transactions a blockchain can process per second.
- Trustless
- A system that does not require trust in a central authority.
- Turing Complete
- Capable of performing any computation given enough resources.
U
- Unconfirmed Transaction
- A transaction not yet included in a block.
- Uniswap
- A decentralized exchange protocol on Ethereum.
- UTXO (Unspent Transaction Output)
- The unspent outputs of transactions representing available funds.
- Utility Token
- A token providing access to a product or service.
V
- Validator
- A participant in a PoS network who validates transactions.
- Vanity Address
- A cryptocurrency address containing a recognizable sequence.
- Volatility
- The degree of variation in an asset’s price.
- Volume
- The amount of an asset traded over a period.
W
- Wallet
- A digital tool for storing and managing cryptocurrencies.
- Wallet Address
- A string of characters used to receive cryptocurrency transactions.
- Wash Trading
- Artificially inflating trading volumes through simultaneous buying and selling.
- Watchlist
- A list of assets an investor monitors for potential investment.
- Wei
- The smallest denomination of Ether, equal to 0.000000000000000001 ETH.
- Whale
- An individual or entity holding large amounts of cryptocurrency.
- Whitelist
- A list of approved participants for an ICO or token sale.
- Whitepaper
- A detailed report explaining a project’s technology and objectives.
- Whalesfy
- A cryptocurrency platform offering services such as a blog, glossary, crypto market data, courses, and educational content to help users learn about cryptocurrencies and blockchain technology.
X
- XRP
- The native cryptocurrency of the Ripple network.
- XBT
- An alternative ticker symbol for Bitcoin.
- XLM
- The native cryptocurrency of the Stellar network.
Y
- YTD (Year to Date)
- The period from the beginning of the year to the present
- Yield Farming
- Earning returns by lending or staking cryptocurrencies in DeFi protocols.
Z
- Z-address
- A private address on the Zcash network offering shielded transactions.
- Zero-Knowledge Proof
- A cryptographic method where one party proves to another that they know a value without revealing it.
- Zk-SNARKs
- A form of zero-knowledge proof used in privacy-focused cryptocurrencies.
- Zcash (ZEC)
- A cryptocurrency offering privacy and selective transparency of transactions.
- Zero Confirmation Transaction
- A transaction broadcast to the network but not yet confirmed.
- Zero-Day Attack
- A cyber-attack exploiting unknown vulnerabilities.