DeFi Glossary

APY (Annual Percentage Yield)

The real rate of return on an investment, accounting for compound interest.

AMM (Automated Market Maker)

A decentralized exchange mechanism that uses liquidity pools instead of order books.

APR (Annual Percentage Rate)

The yearly interest rate without accounting for compounding.

Airdrop

Free distribution of tokens to wallet addresses meeting certain criteria.

Asset Tokenization

The process of creating a digital token on a blockchain that represents ownership of a real-world asset.

Asset Originator

An entity that creates or sources the underlying assets that are tokenized for on-chain investment.

Accredited Investor

An individual or entity meeting SEC financial thresholds, qualifying them for exempt securities offerings including many tokenized RWAs.

Auto-Compounding

Automatic reinvestment of earned rewards to maximize compound interest in DeFi strategies.

Attestation

A validator vote confirming the validity of a proposed block in Proof of Stake consensus.

Access Control

Mechanisms restricting which addresses can execute privileged smart contract functions.

Admin Key

A private key with privileged access to modify protocol parameters or execute restricted functions.

ABI (Application Binary Interface)

The standard interface definition for interacting with smart contract functions.

AVS Operator

A validator that runs Actively Validated Services on the EigenLayer restaking network.

Activation Queue

The queue new validators wait in before becoming active on the network.

Airdrop Farming

Strategically using protocols to qualify for potential token distributions.

Auto-Compounder

A service that automatically reinvests yield to compound returns over time.

Arbitrage

Profiting from price differences of the same asset across different markets.

Account Abstraction

Smart contract wallets that enable programmable transaction validation.

Asset-Backed Token

A cryptocurrency token whose value is directly tied to and backed by a real-world asset held in reserve.

AUM (Assets Under Management)

The total market value of assets that an investment manager handles on behalf of clients.

AVS (Actively Validated Service)

Protocols that use EigenLayer restaked capital for cryptoeconomic security.

B

Bridge

A protocol that transfers assets between different blockchains.

Bribes (DeFi)

Incentives paid to token holders for directing protocol rewards.

Bonding Curve

A mathematical formula that determines token price based on supply, enabling automated market making.

Borrow Rate

The annual interest rate charged on loans in a DeFi lending protocol.

Bug Bounty

A reward program paying security researchers for discovering and reporting vulnerabilities.

Burn Mechanism

A process that permanently removes tokens from circulation, reducing total supply.

Buyback

A protocol using its revenue to purchase tokens from the open market, often to distribute or burn.

Bytecode

The compiled machine-readable code that represents a smart contract on the blockchain.

Block Time

The average time between new blocks being added to the blockchain.

Blob (Binary Large Object)

A new data type for efficient Layer 2 data posting introduced in EIP-4844.

Back-Running

Executing a transaction immediately after another to profit from its state changes.

Bid-Ask Spread

The difference between the highest buy price and lowest sell price.

Basis Trade

Profiting from the price difference between spot and futures markets.

Backwardation

A market condition where futures prices are lower than the spot price.

Boosted Points

Enhanced point accumulation through referrals, early participation, or specific actions.

Blob Transaction

An Ethereum transaction type for posting large data blobs at reduced cost.

Bundler

A service that batches account abstraction user operations for submission.

BFT Consensus

Byzantine Fault Tolerant consensus that works even with malicious actors.

Bankruptcy Remote

A legal structure designed to protect assets from creditors if the sponsoring entity becomes insolvent, ensuring investor assets remain accessible.

Benchmark Index

A standard reference point used to measure and compare investment performance.

C

Crypto Wallet

Software or hardware that stores private keys and enables crypto transactions.

Collateral

Assets deposited as security when borrowing in DeFi.

Concentrated Liquidity

Providing liquidity within a specific price range for higher capital efficiency.

Composability

The ability of DeFi protocols to interact and build on each other.

Credit Protocol

A DeFi protocol that facilitates lending between depositors and borrowers, often with undercollateralized loans to vetted entities.

Credit Facility

A pre-approved lending arrangement providing borrowers with flexible access to capital up to a set limit.

Compliance

Custody Solution

A service that securely stores and manages digital assets on behalf of investors or institutions.

Cooldown Period

A waiting period required before certain protocol actions can be executed or completed.

Circuit Breaker

Automated protection that halts operations when predefined risk thresholds are exceeded.

Cross Margin

Margin mode that shares collateral across all positions to avoid liquidation.

Call Option

A contract giving the right to buy an asset at a specified price before expiration.

Covered Call

Selling a call option while holding the underlying asset as cover.

Cash-and-Carry Arbitrage

Buying spot and selling futures to capture the basis until expiration.

Contango

A market condition where futures prices are higher than the spot price.

Correlation Penalty

Enhanced slashing penalties when multiple validators are slashed simultaneously.

Churn Limit

Maximum validators that can enter or exit per epoch to maintain network stability.

Campaign

A targeted incentive program designed to encourage specific user behaviors.

Challenge Period

The time window during which optimistic rollup transactions can be disputed.

Consensus Mechanism

The method by which network participants agree on blockchain state.

Counterparty Risk

The risk that the other party in a transaction will fail to fulfill their obligations.

Custody Risk

The risk of losing assets due to custodian failure, theft, hacks, or operational errors by the entity holding assets on your behalf.

Crypto Allocator

An entity or individual responsible for deploying capital across crypto investment opportunities.

D

DeFi (Decentralized Finance)

Financial services built on blockchain without traditional intermediaries.

DEX (Decentralized Exchange)

A cryptocurrency exchange that operates without a central authority.

DAO (Decentralized Autonomous Organization)

An organization governed by smart contracts and token holder votes rather than traditional management.

Default Rate

The percentage of loans in a portfolio that borrowers fail to repay as agreed.

Deposit Cap

A maximum limit on total assets that can be deposited into a DeFi protocol or strategy.

Delegator

A token holder who stakes their assets through a validator without running infrastructure.

Double Signing

A validator offense of signing two conflicting blocks or messages at the same blockchain height.

Downtime Penalty

Penalties applied to validators for being offline or failing to participate in consensus.

Delegate (Governance)

A governance participant who votes on behalf of token holders who have delegated their voting power.

Data Availability

Ensuring transaction data is accessible for verification and fraud proofs.

Delta (Options)

Measures how much an option price changes for a $1 move in the underlying asset.

Delta-Neutral Strategy

A trading strategy designed to profit regardless of market direction by hedging directional exposure.

Diamond Pattern

A modular proxy architecture allowing multiple implementation contracts called facets.

Denial of Service

Attacks that prevent legitimate users from accessing or using protocol functions.

Depth of Market

The volume of orders at each price level in the order book.

Danksharding

Ethereum's planned data sharding approach to dramatically increase throughput.

lending

Default Risk

The probability that a borrower fails to repay principal or interest on a loan, resulting in losses for lenders in DeFi lending protocols.

E

Epoch

A fixed period of time or blocks used for validator rotation and rewards.

Emergency Pause

A mechanism to halt protocol operations during security incidents or detected vulnerabilities.

EVM (Ethereum Virtual Machine)

The runtime environment that executes smart contracts on Ethereum and compatible blockchains.

Expiration Date

The date when an options contract expires and becomes void if not exercised.

Emergency Shutdown

A protocol mechanism that halts operations and allows users to withdraw funds during crises.

Economic Exploit

An attack leveraging protocol mechanics rather than code bugs to extract value.

EigenPod

A smart contract that holds native ETH staking credentials for EigenLayer restaking.

Effective Balance

The capped validator balance used for attestation and reward calculations.

Exit Epoch

The epoch when a validator's duties end and exit processing begins.

EIP-4844

Ethereum proposal introducing blob transactions to reduce Layer 2 costs.

ERC-4337

Standard enabling account abstraction without protocol changes.

F

Flash Loan

An uncollateralized loan that must be borrowed and repaid within a single transaction.

Formal Verification

Mathematical proof that smart contract code correctly implements its intended specification.

Finality

The guarantee that a transaction cannot be reversed or altered.

Fraud Proof

A mechanism to challenge and revert invalid transactions on optimistic rollups.

Front-Running

Executing a transaction ahead of a known pending transaction to profit from its impact.

Funding Rate

Periodic payments between long and short perpetual futures positions to keep prices anchored to spot.

Funding Arbitrage

Capturing funding rate payments while hedging directional exposure.

Fuzzing

Automated testing that generates random inputs to discover unexpected contract behaviors.

Flash Loan Attack

Using uncollateralized flash loans to execute exploits requiring massive capital.

Flashbots Protect

A free service that protects transactions from front-running via private submission.

Forced Exit

Automatic removal of a validator due to slashing or falling below minimum balance.

Fixed Yield

A guaranteed return locked in at the time of deposit, regardless of rate changes.

Funding Rates

Periodic payments between long and short traders in perpetual futures markets to anchor prices to spot.

G

Gas Fees

Transaction fees paid to blockchain validators for processing transactions.

Governance Token

A cryptocurrency token that grants holders voting rights in protocol governance decisions.

Gwei

A unit of Ethereum gas price equal to one billionth of an ETH.

Governance Proposal

A formal suggestion for protocol changes submitted through governance systems for community voting.

Grants Program

A protocol initiative that funds community contributions, development, and ecosystem growth.

Gas Limit

The maximum amount of gas units a user is willing to spend on a transaction.

Gas Price

The amount of ETH (in gwei) paid per unit of gas for transaction execution.

Greeks (Options)

Risk measures that describe how option prices change with various factors like price, time, and volatility.

Gamma (Options)

Measures how much delta changes for a $1 move in the underlying asset.

Gamma Scalping

Profiting from frequent delta rehedging of a long gamma options position.

Governance Attack

Exploiting a protocol's voting system to pass malicious proposals that benefit attackers.

H

Health Factor

A metric showing how safe a lending position is from liquidation.

Harvest Function

A smart contract function that claims accumulated rewards and reinvests them into the strategy.

Hedging

Taking offsetting positions to reduce exposure to price movements.

I

Impermanent Loss

The temporary loss of value when providing liquidity compared to simply holding assets.

Institutional DeFi

Decentralized finance infrastructure designed to meet the compliance, security, and operational needs of institutional investors.

Invariant

A condition that must always remain true regardless of what operations are performed on a system.

Inflation Rate

The percentage increase in token supply over time, typically from staking rewards or emissions.

Immutable Contract

A smart contract whose code cannot be changed after deployment.

Index Price

An aggregate price from multiple exchanges used as a fair market reference.

Initial Margin

The collateral required to open a leveraged trading position.

Isolated Margin

Margin mode where only allocated collateral is at risk for a specific position.

Implied Volatility

The market's forecast of likely price movement, derived from options prices.

Integer Overflow

A vulnerability where arithmetic operations exceed maximum values, causing numbers to wrap around to zero.

Integer Underflow

A vulnerability where subtracting from zero causes numbers to wrap around to maximum values.

Implementation Contract

The contract containing actual logic that a proxy delegates calls to via delegatecall.

Invariant Testing

Testing methodology that verifies properties that must always hold regardless of transaction sequences.

Infinite Mint Attack

Exploiting vulnerabilities to create unlimited tokens, destroying their value.

Inactivity Leak

Gradual balance reduction for validators who fail to participate in consensus.

Implied APY

The annualized return implied by the market price of yield tokens.

Instant Finality

Immediate and irreversible transaction confirmation.

custody

Institutional Grade

Crypto infrastructure meeting rigorous standards for security, compliance, and reliability required by professional investors and regulated financial institutions.

J

Junior Tranche

The highest-risk layer in a structured credit product, absorbing losses first but earning the highest yields.

JIT Liquidity (Just-In-Time Liquidity)

Adding and removing concentrated liquidity around a large trade within the same block.

K

KYC/AML

Know Your Customer and Anti-Money Laundering compliance requirements for identity verification and illicit finance prevention.

L

Liquidity Pool

A collection of tokens locked in a smart contract that enables decentralized trading.

Layer 2

A scaling solution built on top of a blockchain to increase speed and reduce costs.

Liquid Staking

Staking crypto while receiving a liquid token that can be used in DeFi.

Liquidation

Automatic selling of collateral when a loan becomes undercollateralized.

Leverage

Borrowing to amplify trading positions and potential returns.

Loan Originator

An entity that creates and issues loans that are then tokenized for DeFi investment.

Liquidity Mining

Earning token rewards by providing liquidity to DeFi protocols, incentivizing capital deployment.

Limit Order

An order to buy or sell at a specific price or better.

Liquidation Price

The price level at which a leveraged position will be automatically closed by the exchange.

Leverage Trading

Amplifying position size by borrowing funds to increase potential gains and losses.

Liquid Restaking

Staking liquid staking tokens on additional networks to earn multiple yield layers.

Linear Points

Points accumulated at a constant rate proportional to deposit size and duration.

Liquidation Threshold

The collateral ratio at which a position becomes eligible for liquidation.

Long Position

A trade betting that an asset's price will increase.

Latency

The time delay between submitting and confirming a transaction.

M

MEV (Maximal Extractable Value)

Profit extracted by reordering, inserting, or censoring transactions.

Management Fee

An ongoing fee charged as a percentage of total assets under management, regardless of performance.

Mempool

The waiting area where pending transactions sit before being included in a block.

Multisig (Multi-Signature Wallet)

A wallet that requires multiple private keys to authorize a transaction.

Market Order

An order executed immediately at the best available price.

Mark Price

A reference price used for liquidations that smooths out market manipulation.

Maintenance Margin

The minimum collateral required to keep a leveraged position open.

Margin Call

A demand to add collateral when a leveraged position approaches liquidation.

Maker Fee

The fee charged for orders that add liquidity to the order book.

Market Making

Providing liquidity by continuously quoting buy and sell prices.

custody

MPC Wallet

Multi-Party Computation wallets that split private keys across multiple parties, eliminating single points of failure while enabling secure transaction signing.

custody

Multi-Signature Custody

A security arrangement requiring multiple private keys to authorize transactions, distributing control and reducing risk of unauthorized access or theft.

N

NAV Oracle

A price feed that provides the Net Asset Value of tokenized funds or RWA products to smart contracts.

Nonce

A sequential counter tracking the number of transactions sent from an address.

Native Staking

Direct delegation of tokens to blockchain validators to earn protocol inflation rewards.

NAV (Net Asset Value)

The per-share value of a fund calculated by dividing total assets minus liabilities by shares outstanding.

O

Oracle

A service that provides external data to smart contracts.

Off-Chain Collateral

Real-world assets held outside blockchain systems that back tokenized products or provide security for on-chain lending.

On-Chain Settlement

The process of finalizing transactions directly on a blockchain, providing instant and transparent settlement.

On-Chain Voting

Governance voting executed directly on the blockchain with trustless proposal enforcement.

Oracle Manipulation

An attack that exploits price feed mechanisms to create false price data and extract value.

Opcode

Individual machine instructions that the EVM executes when running smart contract bytecode.

Order Book

A list of buy and sell orders organized by price level.

Open Interest

The total number of outstanding derivative contracts that have not been settled.

Option Premium

The price paid to buy an options contract.

Optimistic Rollup

A Layer 2 scaling solution that assumes transactions are valid unless challenged.

Oracle Risk

The risk that price feeds or external data provided to smart contracts are inaccurate, manipulated, or delayed, causing incorrect protocol behavior.

Operator (EigenLayer)

An entity running AVS software on EigenLayer, validating services and managing delegated restaked assets.

P

Protocol

A set of smart contracts that provide a specific DeFi service.

Proof of Stake (PoS)

A consensus mechanism where validators stake tokens to secure the network.

Points (DeFi Points)

Off-chain rewards that may convert to tokens in future airdrops.

Perpetual Futures (Perps)

Futures contracts with no expiration date, popular in crypto trading.

Private Credit

Non-bank lending to businesses or individuals, now accessible on-chain through tokenized credit protocols.

Performance Fee

A fee charged by DeFi protocols as a percentage of the profits generated for users.

Protocol Treasury

On-chain funds owned and controlled by a protocol's governance system.

Price Feed

A data stream providing real-time asset prices to smart contracts for DeFi operations.

Proxy Contract

A contract that delegates calls to an implementation contract, enabling upgradeability.

Plasma

An early Layer 2 scaling framework using child chains anchored to Ethereum.

Price Impact

The effect a trade has on the market price due to its size relative to available liquidity.

Perpetual Futures

Derivative contracts that track an underlying asset price with no expiration date.

Position Size

The total value or quantity of an asset in a trading position.

Put Option

A contract giving the right to sell an asset at a specified price before expiration.

Proxy Pattern

A smart contract architecture enabling upgrades by separating storage from logic through delegatecall.

Pause Function

An admin-controlled mechanism to temporarily halt contract operations during emergencies.

Private Mempool

A transaction pool hidden from public view to prevent front-running and MEV extraction.

Principal Token

A token representing the underlying asset that can be redeemed at maturity.

Points Farming

Accumulating protocol loyalty points by providing liquidity or using services.

Price Discovery

The process by which markets determine the fair price of an asset.

Proto-Danksharding

An intermediate step toward full danksharding using blob transactions.

Paymaster

A contract that sponsors gas fees for account abstraction transactions.

Probabilistic Finality

Finality that increases in certainty as more blocks are added.

Q

Compliance

Qualified Custodian

A regulated financial institution authorized to hold client assets under SEC Custody Rule requirements.

Quorum

The minimum participation threshold required for a governance vote to be valid.

R

Rug Pull

A scam where developers abandon a project and steal user funds.

Rebalancing

Adjusting portfolio allocations back to target percentages.

Rollup

A Layer 2 scaling solution that bundles transactions off-chain for settlement on the main chain.

Restaking

Reusing staked assets to secure additional protocols, earning extra yield.

Real Yield

Protocol revenue distributed to token holders, not inflationary emissions.

Real World Assets (RWA)

Traditional financial assets like bonds, real estate, and commodities that are tokenized and brought onto blockchain networks.

Reg D Offering

SEC exemption allowing companies to raise capital from accredited investors without full public registration.

Redemption Mechanism

The process by which tokenized asset holders can exchange their tokens for underlying value or assets.

Rage Quit

A mechanism allowing minority token holders to exit with their share of treasury before unwanted proposals execute.

Rate Limiting

Restricting the frequency or volume of operations to prevent attacks and manage risk.

Reorg (Chain Reorganization)

When a blockchain replaces recent blocks with an alternative chain history.

Reentrancy

A vulnerability where a contract can be called again before its first execution completes.

Rollup Bridge

The smart contracts enabling asset transfers between Layer 1 and a rollup.

Range Order

A concentrated liquidity position functioning as a limit order with fee earning.

Roll Yield

The profit or loss from rolling futures positions from one contract to the next.

Reentrancy Attack

An exploit where a malicious contract repeatedly calls back into a vulnerable function before state updates complete.

Responsible Disclosure

The practice of privately reporting vulnerabilities to affected parties before public disclosure.

Restaking Points

Off-chain loyalty metrics tracking restaking activity for potential future airdrops.

Referral Points

Points earned by bringing new users to a protocol through referral programs.

Retroactive Airdrop

Token distributions rewarding users for past protocol interactions.

Rug Pull

A crypto scam where developers abandon a project and take investor funds.

Real Estate Tokenization

The process of dividing property ownership into digital tokens, enabling fractional investment in real estate on blockchain.

Revenue-Based Financing

A lending model where repayment is tied to a percentage of business revenue, now available through tokenized credit protocols.

Reg D Exemption

An SEC exemption allowing companies to raise capital from accredited investors without full public registration, commonly used for tokenized securities.

Redemption Risk

The risk that investors cannot convert tokenized assets back to underlying assets or fiat currency due to liquidity constraints or issuer issues.

S

Slippage

The difference between expected and actual price when executing a trade.

Staking

Locking up cryptocurrency to support network operations and earn rewards.

Smart Contract

Self-executing code on a blockchain that automatically enforces agreement terms.

Seed Phrase (Recovery Phrase)

A series of words that can restore access to a cryptocurrency wallet.

Stablecoin

A cryptocurrency designed to maintain a stable value, usually pegged to USD.

Smart Contract Audit

A comprehensive security review of smart contract code by specialized firms to identify vulnerabilities.

Self-Custody

Holding your own private keys rather than trusting a third party.

Senior Tranche

The highest-priority layer in a structured credit product, receiving payments first but earning lower yields.

Compliance

Securities Law

Legal regulations governing the issuance and trading of investment contracts, applicable to many tokenized assets.

Staking Pool

A collective staking arrangement where multiple participants combine assets to meet validator requirements.

Self-Custody Staking

Staking cryptocurrency while maintaining complete control of private keys and funds.

Slashing

A penalty mechanism that destroys a portion of staked tokens when validators violate protocol rules.

Slot

The smallest time unit in blockchain consensus during which a block can be proposed.

Snapshot Voting

A gasless off-chain voting system using signed messages to record governance decisions.

State Trie

The data structure storing all Ethereum account balances, nonces, and smart contract storage.

Sequencer

The entity that orders and batches transactions on a Layer 2 network.

State Channel

An off-chain scaling technique where parties transact privately and settle on-chain.

Sandwich Attack

An MEV attack placing transactions before and after a target to profit from price impact.

Stop-Loss

An order that automatically sells when price falls below a threshold.

Slippage Tolerance

The maximum acceptable difference between expected and actual trade execution price.

Strike Price

The predetermined price at which an option can be exercised.

Storage Collision

A vulnerability where proxy and implementation contracts overwrite each other's storage slots.

Staking Derivative

A token representing staked assets that can be traded or used in DeFi.

Sybil Resistance

Mechanisms preventing users from creating multiple accounts to game rewards.

Season

A defined time period during which specific rewards or points programs are active.

Short Position

A trade betting that an asset's price will decrease.

Statistical Arbitrage

Using quantitative models to identify and exploit pricing inefficiencies.

Security Token

A blockchain token representing ownership in a regulated security such as stocks, bonds, or investment contracts.

SPV (Special Purpose Vehicle)

A legal entity created to isolate financial risk by holding specific assets separately from the parent company, commonly used in RWA tokenization.

Synthetic Assets

Blockchain tokens that track the price of real-world assets like stocks, commodities, or currencies without requiring ownership of the underlying asset.

Sharpe Ratio

A measure of risk-adjusted return that compares excess returns to volatility.

T

TVL (Total Value Locked)

The total amount of crypto assets deposited in a DeFi protocol.

The economic design and mechanics of a cryptocurrency token.

Tokenized Treasuries

US Treasury bonds and bills represented as blockchain tokens, providing on-chain access to government-backed yield.

Tokenized Securities

Traditional financial securities like stocks and bonds issued and traded as blockchain tokens under regulatory compliance.

Treasury Token

A blockchain token representing ownership in US Treasury securities or a fund holding treasuries.

T-Bill Token

A tokenized representation of short-term US Treasury bills, offering near risk-free yields on blockchain.

TWAP (Time-Weighted Average Price)

A pricing method that averages asset prices over time to resist short-term manipulation.

Token Emission

The scheduled release of new tokens into circulation, often used as protocol incentives.

Timelock

A smart contract that delays execution of administrative actions by a set period.

Tick

The smallest price interval between adjacent positions in concentrated liquidity AMMs.

Take-Profit

An order that automatically sells when price reaches a target profit level.

Theta (Options)

Measures the daily rate of time decay in an option value.

Transparent Proxy

A proxy pattern that prevents function selector clashes by routing admin and user calls differently.

Timelock Contract

A contract that delays execution of transactions, giving users time to react to changes.

Trading Volume

The total value of assets traded within a specific time period.

Taker Fee

The fee charged for orders that remove liquidity from the order book.

Triangular Arbitrage

Exploiting price discrepancies between three trading pairs.

Throughput

The number of transactions a network can process per second.

Tokenization

The process of converting rights to an asset into a digital token on a blockchain, enabling fractional ownership and programmable transfers.

U

Underwriter

An entity that assesses and assumes credit risk in lending, determining borrower eligibility and loan terms.

Utilization Rate

The percentage of deposited assets currently borrowed in a lending protocol.

Unbonding Period

The mandatory waiting time before staked tokens become transferable after initiating unstaking.

Uncle Block (Ommer Block)

A valid block that was mined but not included in the main chain, receiving partial rewards.

Upgradeable Contract

A smart contract designed to allow its logic to be modified after deployment.

UUPS Proxy

Universal Upgradeable Proxy Standard where upgrade logic lives in the implementation contract.

Undercollateralized Lending

Loans issued with less than 100% collateral backing, relying on borrower creditworthiness rather than over-collateralization.

V

Validator

A node that verifies transactions and produces blocks in a proof-of-stake blockchain.

Vault

A smart contract that automates yield strategies for deposited assets.

Vesting

A schedule that gradually releases locked tokens over time.

Vote-Escrow Token (veToken)

Tokens locked for governance power and protocol benefits.

Vault Strategy

A defined investment approach deployed by a DeFi vault to generate yields on deposited assets.

Voting Power

The weight of a governance participant's vote, typically proportional to token holdings or stake.

Veto

The power to reject or block governance proposals, often held by security councils or guardians.

Validity Proof

A cryptographic proof that a batch of transactions was executed correctly.

Validium

A ZK rollup variant that posts data off-chain for lower costs with different security tradeoffs.

Volition

A hybrid L2 design allowing users to choose between on-chain and off-chain data availability.

Vega (Options)

Measures how much an option price changes for a 1% change in implied volatility.

Validator Exit Queue

The queue validators must wait in to unstake and withdraw their staked ETH.

Voluntary Exit

When a validator chooses to stop validating and begins the withdrawal process.

Variable Yield

Returns that fluctuate based on market conditions and protocol performance.

Volatility

The degree of price variation over time, measuring market uncertainty.

Validator Set

The group of validators currently active in securing the network.

W

Whale

An individual or entity that holds a large amount of cryptocurrency.

Waterfall Structure

A payment priority system in structured finance that determines the order in which different investors receive cash flows.

Withdrawal Fee

A fee charged when removing assets from a DeFi protocol, discouraging short-term capital movement.

Withdrawal Credentials

Ethereum address designated to receive staked ETH when a validator exits.

Withdrawable Epoch

The epoch when a validator's staked balance becomes available for withdrawal.

Y

Yield Farming

Strategically moving crypto assets between protocols to maximize returns.

Yield-Bearing Stablecoin

A stablecoin that automatically earns yield for holders, often backed by RWA or DeFi strategies.

Yield Aggregator

A protocol that automatically moves funds between opportunities to maximize returns.

Yield Stripping

Separating an asset into principal and yield components for separate trading.

Yield Token

A token representing the future yield stream from a yield-bearing asset.

Yield Maturity

The date when yield-bearing positions expire and can be redeemed.

Yield Stablecoin

A stablecoin that generates yield for holders, typically backed by interest-bearing assets like treasury securities.

Z

ZK-SNARK

Zero-Knowledge Succinct Non-Interactive Argument of Knowledge proof system.

ZK-STARK

Zero-Knowledge Scalable Transparent Argument of Knowledge proof system.