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Navigate the dynamic world of blockchain and cryptocurrency with our comprehensive glossary. Designed for beginners and experts alike.
Navigate the dynamic world of blockchain and cryptocurrency with our comprehensive glossary. It's designed for everyone, whether you're a beginner, trader, developer, or simply someone curious about crypto.
AI Agents are ML-driven programs that interact with blockchain ecosystems to automate trading, smart-contract actions, DeFi operations, analytics, and governance, while raising security, transparency, and ethical concerns.
Read full WikiAI Coins are a type of cryptocurrency that blend blockchain technology with artificial intelligence, powering projects that advance or integrate AI solutions.
Read full WikiAn airdrop is a cryptocurrency marketing tactic that involves distributing free coins or tokens to wallet addresses of active members in a blockchain community.
Read full WikiAltcoin is any cryptocurrency other than Bitcoin, introduced as alternative options, providing various features like improved transaction speed and energy efficiency, plus new functions like stablecoins, governance, and smart contracts
Read full WikiThe Annual Percentage Rate (APR) is a yearly rate indicating the total cost of an investment, including interest and fees, expressed as a percentage.
Read full WikiAnnual Percentage Yield (APY) is the compounded yearly return on an investment, often used in cryptocurrency and DeFi, yielding profits higher than APR.
Read full WikiAn "anon" refers to a pseudonymous or anonymous participant in the cryptocurrency or blockchain community, originally derived from internet cultures like 4chan.
Read full WikiAnti-Money Laundering (AML) encompasses policies, laws, and regulations designed to prevent criminals from disguising illegally obtained funds as legitimate income, requiring crypto exchanges to verify identities and report suspicious activity.
Read full WikiApeing refers to the impulsive purchase of a new cryptocurrency token shortly after its launch, often driven by FOMO and without thorough research.
Read full WikiArbitrage is a trading strategy where assets are purchased in one market and sold in another for a higher price, profiting from the price difference.
Read full WikiAtomic swap is a cryptocurrency technology enabling peer-to-peer cross-blockchain trades without a third party in an automated, self-enforcing manner.
Read full WikiAn Automated Market Maker (AMM) is a decentralized trading system enabling cryptocurrency trading through smart contracts and liquidity pools, replacing traditi...
Read full WikiA bear market refers to a period when cryptocurrency prices are falling or expected to fall, often driven by investor pessimism and over-supply.
Read full WikiBEP-2 is a technical standard for the issuance and implementation of tokens on the Binance chain, defining rules for functioning in the BNB Chain ecosystem.
Read full WikiBEP-20 is a BNB Chain token standard derived from ERC-20, aimed at optimizing efficiency and transaction costs while providing a framework for various token cre...
Read full WikiBEP-721 is a BNB Smart Chain standard enabling creation of non-fungible tokens (NFTs), representing unique, tradable items, extending from the commonly used ERC...
Read full WikiBEP-95 is a Binance Evolution Proposal that introduces a real-time burning mechanism of gas fees on BNB Chain to boost Tokenomics and decentralization.
Read full WikiBitcoin ETFs are exchange-traded funds that track Bitcoin's value, allowing investors to invest in Bitcoin via traditional market exchanges rather than cryptocu...
Read full WikiA block in blockchain is a unit of data containing a list of transactions, their timestamps, and is encrypted and immutable once validated and added to the chai...
Read full WikiBlock Reward is the incentive given to cryptocurrency miners, stakers or validators for successfully securing or updating a blockchain, typically paid in the na...
Read full WikiBlockchain is a decentralized digital ledger that records transactions across many computers, ensuring secure, unalterable, and verifiable transactions without ...
Read full WikiBonding Curve is a mathematical concept used in platforms to calculate a token's value based on its supply, acting as an automated market maker.
Read full WikiThe Borrow Automated Market Maker (BAMM) is a Fraxswap-based lending/borrowing module that operates without external oracles or liquidity. It enables safe, non-...
Read full WikiBRC-20 is a Bitcoin-based token standard for Ordinals, enabling the creation, minting, and transfer of fungible tokens similar to Ethereum's ERC-20.
Read full WikiBUIDL is a term in the cryptocurrency ecosystem promoting active contribution and expansion of the blockchain, particularly in Web3, metaverse, and blockchain f...
Read full WikiA bull market is a period of continuously rising asset prices, typically driven by a strong economy, high employment, and positive investor sentiment.
Read full WikiByzantine Fault Tolerance is an algorithm enabling a network to function and reach consensus despite nodes' failures or deceptive behaviors, predominantly used ...
Read full WikiCeDeFi (Centralized Decentralized Finance) combines traditional finance's security with blockchain technology's accessibility, offering centralized operation of...
Read full WikiCeFi (Centralized Finance) refers to traditional financial systems where transactions are conducted through centralized entities like banks, exchanges, often in...
Read full WikiThe Central Bank Digital Currency (CBDC) is a digital form of fiat currency issued by a country's central bank, providing a new form of digital public money.
Read full WikiA Centralized Exchange (CEX) is a platform that facilitates the buying and selling of cryptocurrencies through a centrally controlled system.
Read full WikiCirculating Supply is the total quantity of a cryptocurrency's coins or tokens currently available for trading in the market and among the public.
Read full WikiCNY stablecoins are cryptocurrencies pegged to the Chinese Yuan. Mainland China bans unapproved tokens, promoting its e-CNY CBDC. Meanwhile, a regulated offshor...
Read full WikiA cold wallet is an offline, secure storage solution for cryptocurrencies, minimizing unauthorized access risks and protecting from online threats like hacking ...
Read full WikiCollateral is an asset pledged by a borrower to a lender, used as a risk reduction measure if the borrower fails to repay a loan.
Read full WikiThe Collateralization Ratio is a measure in decentralized finance that represents the financial stability of borrowing, calculated as total collateral value ove...
Read full WikiA crypto-backed mortgage is a home loan that allows homebuyers to use their cryptocurrency holdings as collateral for a down payment, enabling them to secure a ...
Read full WikiA currency peg is a fixed exchange rate between two currencies, typically used by governments or central banks to stabilize the value and reduce uncertainty.
Read full WikiCurve Wars refers to the competitive race between decentralized finance protocols to secure liquidity and influence within the Curve Finance ecosystem via veCRV...
Read full WikiDanksharding is an Ethereum rollup scaling technique that enhances transactional throughput by adding extra storage space for rollup transactions.
Read full WikiDecentralized Applications (dApp) are open-source applications that run on blockchain networks, offering transparency and security, funded by a tokenized system...
Read full WikiDecentralized Autonomous Organizations (DAOs) are blockchain-based entities governed by code and token holders, operating without central government influence.
Read full WikiA Decentralized Exchange (DEX) is a peer-to-peer platform enabling direct cryptocurrency trades via blockchain, utilizing smart contracts to eliminate intermedi...
Read full WikiDecentralized Finance (DeFi) refers to a financial system using blockchain and smart contracts to offer transparent services without central authorities.
Read full WikiDecentralized Prediction Markets are blockchain platforms where users trade on future event outcomes. They use smart contracts and collective intelligence, or "...
Read full WikiDeFi 2.0 is an innovative wave of decentralized finance protocols focusing on enhanced liquidity, building upon prior breakthroughs like yield farming and lendi...
Read full WikiA deflationary token is a cryptocurrency designed to gradually reduce its supply, typically through token burning, increasing its value and demand over time.
Read full WikiDelegated Proof of Stake (DPoS) is a consensus mechanism where network users elect delegates to validate blockchain transactions and establish protocol rules.
Read full WikiDeobank is a concept for a decentralized on-chain bank using blockchain and DeFi tools. It allows users to maintain full control over their funds through self-c...
Read full WikiDePIN (Decentralized Physical Infrastructure Network) leverages blockchain for decentralized control and ownership of physical infrastructure, enhancing transpa...
Read full WikiA derivative in cryptocurrency is a financial tool that derives its value from an underlying asset, allowing traders to capitalise on market trends.
Read full WikiA Directed Acyclic Graph (DAG) is a graph with directed edges and no cycles, representing dependencies where each node points only in one direction.
Read full WikiDouble spending problem is a phenomenon in which a single unit of currency is spent simultaneously more than once. This creates a disparity between the spending...
Read full WikiThe EF Mandate is a foundational document by the Ethereum Foundation, published in March 2026. It defines the EF's role as a steward, its philosophy of 'subtrac...
Read full WikiElliptic Curve Cryptography (ECC) is a key-based technique for encrypting data. ECC focuses on pairs of public and private keys for decryption and encryption of...
Read full WikiERC-1155 is an Ethereum token standard that amalgamates the functionalities of ERC-20 and ERC-721, allowing one smart contract to manage multiple fungible and n...
Read full WikiERC-1400 is a comprehensive framework for security tokens, enhancing compliance, transparency, and asset management.
Read full WikiERC-20 is the technical standard for fungible tokens created using the Ethereum blockchain.
Read full WikiERC-223 is an Ethereum-based token standard, an upgrade of ERC-20, allowing secure token transfers into digital wallets and solving the ERC-20 bug.
Read full WikiERC-404 is an experimental Ethereum token standard, developed to integrate the functions of ERC-20 fungible tokens and ERC-721 non-fungible tokens (NFTs).
Read full WikiERC-4337 is an Ethereum standard enabling smart accounts with advanced functionality, simplifying user experience and promoting web3 technology adoption in the ...
Read full WikiERC-4626 is a standard protocol for tokenized vaults on the Ethereum blockchain, aimed at unifying technical parameters and facilitating interoperability.
Read full WikiERC-721 is a non-fungible token standard on the Ethereum blockchain, facilitating creation, management, and transfer of unique digital assets within smart contr...
Read full WikiERC-777 is an Ethereum token standard improving on ERC-20 by simplifying token interaction, preventing token loss and enabling backward compatibility with ERC-2...
Read full WikiERC-8004 is a finalized Ethereum standard for a trust layer for autonomous AI agents. It establishes a framework for on-chain identity, reputation, and validati...
Read full WikiEthereum ETFs are regulated funds traded on traditional exchanges that track Ethereum's value, providing indirect exposure without owning the cryptocurrency its...
Read full WikiEUR Stablecoins are cryptocurrencies pegged 1:1 to the Euro. They combine the Euro's stability with blockchain benefits for DeFi, FX trading, and cross-border p...
Read full WikiFiat money is a government-issued currency with no physical commodity backing, deriving its value from public trust and government regulation, such as the U.S. ...
Read full WikiA flash loan is a DeFi lending mechanism on blockchain that allows borrowing of assets without collateral, provided they are returned within the same transactio...
Read full WikiFlash Swap is a decentralized finance transaction that allows instant borrowing and repayment from a liquidity pool, facilitating token swaps and enabling arbit...
Read full WikiA fork is a modification of an open-source blockchain protocol, creating a new product, often due to disagreements within the blockchain community.
Read full WikiFully Diluted Valuation (FDV) is a crypto metric for a project's total market cap if its entire token supply were in circulation. It is calculated by multiplyin...
Read full WikiGas is the transaction fee paid to miners on blockchain protocols, necessary for executing contracts and transactions, usually charged in the network's native c...
Read full WikiGBP stablecoins are a type of cryptocurrency pegged 1:1 to the British Pound Sterling (GBP). They are designed to bridge traditional and digital finance by prov...
Read full WikiThe Genesis Block is the first block in a blockchain, hardcoded into the system, serving as the foundation for the network and contains initial settings.
Read full WikiGeth (go-ethereum) is a software program and command-line interface (CLI) that allows developers to interact with the Ethereum network. Geth has been a core par...
Read full WikiA governance token is a digital currency that allows holders to vote on proposed changes to a cryptocurrency project's operations within a decentralized autonom...
Read full WikiGwei is a denomination of Ether in Ethereum blockchain, used to denote gas for transactions, equivalent to one quintillion Wei or one-billionth of one ETH.
Read full WikiHalving is a programmed event in blockchain technology which reduces the rate of new cryptocurrency creation and miner rewards, fostering scarcity and enhancing...
Read full WikiA hard fork is a permanent divergence in the blockchain of a cryptocurrency, resulting in two separate branches or chains.
Read full WikiA hardware wallet is a physical device that securely stores cryptocurrency private keys offline, protecting them from online threats, and facilitates direct tra...
Read full WikiHODL, originating from a 2013 BitcoinTalk forum, is a crypto community term signifying the long-term holding of cryptocurrency investments despite market fluctu...
Read full WikiIDR stablecoins are cryptocurrencies pegged 1:1 to the Indonesian Rupiah. They provide a stable store of value and bridge traditional Indonesian finance with th...
Read full WikiImpermanent loss in DeFi refers to potential reduction in value incurred when depositing tokens in a liquidity pool versus holding them, often due to price dive...
Read full WikiAn Initial Coin Offering (ICO) is a fundraising tool used by blockchain projects to raise capital by issuing digital tokens in exchange for legal tender or othe...
Read full WikiKnow Your Customer (KYC) is a mandatory process on cryptocurrency exchanges that verifies the identity of customers to comply with anti-money laundering policie...
Read full WikiKRW-pegged stablecoins, tied to the South Korean won, are developed by tech and crypto firms navigating complex regulations to innovate in finance.
Read full WikiLayer 0 protocols underpin Layer 1 blockchains, enhancing scalability and interoperability, and enabling customized Layer 1 blockchain development.
Read full WikiLayer 1 blockchains are foundational networks enabling direct transaction execution, decentralized applications, and smart contracts with consensus mechanisms e...
Read full WikiLayer 2 is an off-chain network integrated with a blockchain (Layer 1) to enhance transactional throughput, by independently processing transactions to boost ef...
Read full WikiLayer 3 blockchains enhance Layer 1 and 2 by providing additional functionality, interoperability, and performance improvements for secure, scalable, and effici...
Read full WikiLeverage, in finance, refers to the use of borrowed capital to amplify potential returns from trading financial assets, such as cryptocurrency.
Read full WikiLiquid Staking is a blockchain solution enabling users to earn staking rewards without compromising token liquidity, through trading derivative tokens that repr...
Read full WikiLiquidation is the forced closure of a trader's positions in the cryptocurrency market when their margin account can't support their losses or maintenance requi...
Read full WikiLiquidity mining is a token distribution process where users earn tokens by providing liquidity to a decentralized protocol, often gaining governance rights wit...
Read full WikiA liquidity pool, is a pool of tokens that are locked in a smart contract.
Read full WikiIn the cryptocurrency and DeFi industry, the term Liquidity Providers refers to DEX users who fund a liquidity pool.
Read full WikiLock-and-mint is a cross-chain bridge where assets are locked on a source chain and equivalent wrapped tokens minted on a destination chain; burning the wrapped...
Read full WikiMainnet is the fully functional, public blockchain where cryptocurrency transactions are broadcasted, verified, and recorded, essentially operating as the final...
Read full WikiMarket Capitalization, often used in cryptocurrency context, refers to the total market value of a coin or token, estimated by multiplying its current market pr...
Read full WikiMaximal Extractable Value (MEV) is the additional profit that can be extracted by blockchain block producers through rearranging, excluding, or including transa...
Read full WikiMemecoins are cryptocurrencies inspired by internet memes, emphasizing humor and community engagement over traditional financial objectives, with Dogecoin as a ...
Read full WikiA mempool is a decentralized waiting area within a blockchain where unconfirmed transactions are stored before being added to a block. They impact transaction p...
Read full WikiA Merkle Tree is a data structure in computer science, used in blockchain technology for efficient and secure encoding of blockchain data.
Read full WikiThe Metaverse is an interconnected, immersive 3D virtual realm, merging the virtual and physical worlds, and allowing interaction, collaboration and exploration...
Read full WikiCryptocurrency mining is validating and recording transactions on a blockchain network while creating new units of a specific cryptocurrency
Read full WikiA mining pool is a group of cryptocurrency miners who combine their computational resources to increase the likelihood of mining a new blockchain transaction bl...
Read full WikiMinting is a decentralized process in cryptocurrency systems that creates new tokens or coins by validating data and recording it onto a blockchain using proof-...
Read full WikiThe National AI Policy Framework is a set of legislative recommendations unveiled by the Trump administration in March 2026. It aims to create a uniform nationa...
Read full WikiA Node is a device, typically a computer, participating in a blockchain network, running its protocol, validating transactions, and contributing to network secu...
Read full WikiA Non-fungible token (NFT) is a unique digital asset that provides verifiable ownership of digital items, such as art or in-game items.
Read full WikiNon-USD stablecoins are cryptocurrencies pegged to fiat currencies other than the US dollar, such as the Euro or Yen. They aim to reduce USD exchange rate volat...
Read full WikiThe Payments Access & Consumer Efficiency (PACE) Act, a bipartisan bill introduced Apr 21, 2026 by Reps Young Kim and Sam Liccardo, lets qualified nonbank payme...
Read full WikiPanoramic Governance (PG) enhances governance and protocol growth in Layer 2 blockchains, incentivizing participants via sequencer fees and token allocation.
Read full WikiPeer-to-peer trading (P2P) is a decentralized system that allows direct asset exchange between users without any intermediaries, common in cryptocurrency transa...
Read full WikiPOL (Proof of Liquidity) is a consensus mechanism that uses Balancer pool tokens as staking assets, promoting liquidity and capital efficiency in decentralized ...
Read full WikiPOL (Protocol Owned Liquidity) is a decentralized finance innovation by Olympus DAO, aiming to prevent over-incentivization of liquidity providers by having pro...
Read full WikiPrivacy Pools are a smart contract-based tool enhancing transaction privacy on blockchain, by allowing users to prove funds legitimacy without revealing their t...
Read full WikiProof of Authority (PoA) is a blockchain consensus mechanism where authorized validators produce blocks, ensuring fast transactions with identity-based accounta...
Read full WikiProof of History (PoH) is a consensus mechanism developed by Anatoly Yakovenko for the Solana blockchain, enabling high transaction speeds through cryptographic...
Read full WikiProof of Intelligence (PoI) is a blockchain consensus mechanism that rewards network participants for performing valuable AI-related computational tasks. It aim...
Read full WikiProof of Reserves (PoR) is a cryptographic audit for crypto entities that proves their on-chain assets cover customer deposits 1:1, ensuring solvency and transp...
Read full WikiProof of stake (PoS) is a type of consensus algorithm by which a cryptocurrency blockchain network aims to achieve distributed..
Read full WikiProof-of-Time (PoT) is a consensus algorithm enhancing blockchain efficiency and security through time-based validation and fixed staking.
Read full WikiProof-of-Work (PoW) is a consensus mechanism used in blockchain technology, originally implemented by Bitcoin, to validate transactions and prevent fraudulent a...
Read full WikiHuman-readable mnemonic (BIP-39) used to recover hierarchical-deterministic cryptocurrency wallets.
Read full WikiSGD stablecoins are cryptocurrencies pegged 1:1 to the Singapore Dollar (SGD). The most prominent is XSGD, issued by StraitsX, which is fully backed by SGD rese...
Read full WikiSharding is a process in blockchain technology where a large database is split into smaller, independent units called shards for improved scalability and transa...
Read full WikiSlippage is the difference between the expected and actual trading price, impacted by market volatility, liquidity, and rapid price movements.
Read full WikiA smart contract is a self-executing agreement, automated by computer programs, making transactions trackable and irreversible, predominantly used in decentrali...
Read full WikiSolana ETFs are funds that track Solana's performance on traditional exchanges, offering regulated exposure without direct ownership of the cryptocurrency.
Read full WikiSPL-20, abbreviated for Solana Program Library-20, stands as a standardized token format within the Solana blockchain ecosystem.
Read full WikiStablecoins are cryptocurrencies designed to minimize the volatility of the price of the stablecoin, relative to some...
Read full WikiStaking is a blockchain process where participants lock up cryptocurrencies to validate transactions, earning additional rewards for successful validation while...
Read full WikiA Sybil attack is a security threat where a single entity creates multiple fake identities or nodes to gain control over a network, often targeting decentralize...
Read full WikiTendermint is a Byzantine Fault Tolerance consensus mechanism created by Jae Kwon and Ethan Buchman, enabling secure, consistent inter-machine application launc...
Read full WikiTestnet is a prototype blockchain used by developers for testing network upgrades, applications, and smart contracts before public release, without risking actu...
Read full WikiTokenization converts assets into tradable, divisible, and liquid digital tokens on a blockchain, bridging the gap between traditional and decentralized finance...
Read full WikiTokenized securities are digital representations of traditional financial instruments like stocks or bonds on a blockchain. This process enables fractional owne...
Read full WikiTokenomics is the study of how cryptocurrencies work within the broader ecosystem.
Read full WikiTotal Value Locked (TVL) is the dollar value of all coins or tokens locked into a decentralized finance (DeFi) platform, indicating its growth and investor depo...
Read full WikiA trading fee is a commission charged by a cryptocurrency exchange for conducting transactions, calculated as a percentage of transaction value or based on trad...
Read full WikiTRC-20 is a token standard on the TRON blockchain for deploying smart contracts and creating fungible tokens, ensuring ecosystem compatibility.
Read full WikiTRY stablecoins are cryptocurrencies pegged 1:1 to the Turkish Lira (TRY), designed to bridge traditional Turkish finance with the global digital asset ecosyste...
Read full WikiTWAMM (Time-Weighted Automated Market Maker) is a proposed financial protocol combining AMM and TWAP concepts, enabling traders to execute block orders over tim...
Read full WikiUnspent Transaction Output (UTXO) is the remaining amount of cryptocurrency after a transaction, available for use in future transactions.
Read full WikiA Utility Token is a digital asset used within a specific blockchain platform, providing users access to a set of functionalities or services.
Read full WikiWeb3 (also known as Web 3, Web 3.0) is the next generation of Internet technology that mainly relies on machine learning, artificial intelligence (AI), and bloc...
Read full WikiA white paper is a comprehensive, authoritative document outlining a project's technology, purpose, conception, and data, often used in cryptocurrency and marke...
Read full WikiZero-Knowledge Proof (ZKP) is a cryptographic method that validates a statement's truth without revealing any extra information beyond its veracity.
Read full WikiZK SNARK is a zero-knowledge proof system used in blockchain to verify transactions privately and securely, enhancing scalability, privacy, and identity protect...
Read full WikiA zkEVM is an EVM-equivalent Layer 2 scaling solution that bundles transactions off-chain, generating a cryptographic proof for the Ethereum mainnet to enhance ...
Read full WikizkLLM combines zero-knowledge proofs with large language models to enhance privacy and scalability in AI, enabling secure data processing without revealing sensitive inputs or model parameters, while producing verifiable proofs of authenticity.
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