The governance token of the largest decentralized exchange, pioneering automated market making.
Overview
Uniswap is the world's largest and most influential decentralized exchange (DEX), created by Hayden Adams in November 2018. It pioneered the Automated Market Maker (AMM) model, which replaced traditional order books with liquidity pools governed by mathematical formulas. This innovation made it possible for anyone to trade tokens without intermediaries, and for anyone to earn fees by providing liquidity — no registration, identity verification, or minimum balances required.
The UNI token was launched in September 2020 through one of the most famous airdrops in crypto history — every wallet that had ever used Uniswap received 400 UNI tokens (worth thousands of dollars at peak prices). UNI serves as the governance token for the Uniswap protocol, giving holders the power to vote on protocol upgrades, fee structures, treasury allocations, and the deployment of Uniswap on new blockchains.
Uniswap has evolved through multiple versions: V1 introduced basic AMM functionality, V2 added ERC-20 to ERC-20 pairs, V3 introduced concentrated liquidity positions for greater capital efficiency, and V4 (launched 2024-2025) introduced hooks — custom plugins that allow developers to add features like dynamic fees, limit orders, and custom logic to individual liquidity pools. Uniswap is deployed on Ethereum, Arbitrum, Optimism, Polygon, Base, and many other networks.
Uniswap proved that decentralized trading is viable and can compete with centralized exchanges on volume. The AMM model it popularized has become the standard for DeFi trading across every blockchain. Uniswap handles billions of dollars in monthly trading volume, and its protocol fees generate significant revenue. The UNI governance token represents one of the most influential experiments in decentralized protocol governance.
How It Works
The basics
Instead of matching buyers and sellers in an order book, Uniswap uses liquidity pools. Liquidity providers deposit pairs of tokens (like ETH and USDC) into a smart contract pool.
Going deeper
Traders swap against this pool, and the price adjusts automatically based on the ratio of tokens in the pool (using a constant product formula in V2, or concentrated liquidity ranges in V3/V4). Liquidity providers earn a share of trading fees proportional to their contribution.
Under the hood
UNI holders can vote on governance proposals that control protocol parameters, treasury spending, and protocol deployment decisions.
Pros & Cons
- Largest and most liquid decentralized exchange with billions in monthly volume
- Permissionless — anyone can trade or provide liquidity without an account
- Deployed on 10+ blockchains and Layer 2 networks for broad accessibility
- V4 hooks enable infinitely customizable pool logic and features
- UNI governance controls one of the largest protocol treasuries in DeFi
- UNI token has historically lacked direct fee-sharing, though this is being addressed
- Impermanent loss risk for liquidity providers when token prices diverge
- Front-running and MEV (Maximal Extractable Value) can disadvantage regular traders
- Governance participation rates are low — most UNI holders do not vote
- Regulatory scrutiny of DEX governance tokens is increasing
Use Cases
- Decentralized token trading without accounts, KYC, or intermediaries
- Providing liquidity to earn trading fees as a passive income strategy
- Protocol governance — voting on Uniswap upgrades, fee switches, and treasury allocations
- New token launches using Uniswap pools for initial liquidity and price discovery
- Building custom trading experiences using V4 hooks (limit orders, TWAP, dynamic fees)
Price Chart
Historical USD price from CoinGecko. Educational reference — not investment advice.
Live Market Data
- Market Cap Rank
- #24
- Market Cap
- $4.16B
- 24h Volume
- $410.99M
- Fully Diluted Val
- $6.06B
- All-Time High
- $44.92-84.76%May 2021
- All-Time Low
- $1.03September 2020
- 24h Range
- $6.65 – $7.04
Market data from CoinGecko, refreshed every 15 minutes. Educational reference only — not investment advice.
Project Health
Dev activity via CoinGecko, TVL/audit status via DefiLlama; official links are the project’s own. Presence here is not an endorsement.
Holder Distribution
Top holders often include protocol, bridge, exchange, and staking contracts — not individual investors.
Source: Blockscout, as of Oct 5, 2026. View all holders on Blockscout
Where UNI trades
The most active markets for UNI by 24h volume. Informational only — these are not affiliate links or endorsements.
Data via CoinGecko. Always verify you are on an exchange’s official domain before trading.
Latest Uniswap news
Headlines via crypto news RSS- Uniswap Labs opens fee conversion tool TJAR to apps, starting with RobinhoodThe Block · Oct 29, 2026
- Uniswap’s aggregator hooks go live on Ethereum, Base and Robinhood ChainThe Block · Oct 22, 2026
- CME’s bitcoin cash, uniswap futures, global PMIs: Crypto Week AheadCoinDesk · Oct 19, 2026
- CME Expands Crypto Futures Lineup With Bitcoin Cash and UniswapDecrypt · Sep 22, 2026
- CME adds Bitcoin Cash and Uniswap futures as crypto derivatives push growsThe Block · Sep 22, 2026
Headlines link to third-party publishers and are not endorsements or investment advice.
Technical Details
- Consensus
- N/A (UNI is an ERC-20 governance token; Uniswap protocol runs on Ethereum and L2s)
- Launch Year
- 2018
- Founder
- Hayden Adams
- Max Supply
- 1,000,000,000 UNI
- Blockchain
- Ethereum (ERC-20), deployed on Arbitrum, Optimism, Polygon, Base, and others
- Website
- uniswap.org
Frequently asked questions
What is Uniswap (UNI)?
Uniswap is the world's largest and most influential decentralized exchange (DEX), created by Hayden Adams in November 2018. It pioneered the Automated Market Maker (AMM) model, which replaced traditional order books with liquidity pools governed by mathematical formulas. This innovation made it possible for anyone to trade tokens without intermediaries, and for anyone to earn fees by providing liquidity — no registration, identity verification, or minimum balances required. The UNI token was launched in September 2020 through one of the most famous airdrops in crypto history — every wallet that had ever used Uniswap received 400 UNI tokens (worth thousands of dollars at peak prices). UNI serves as the governance token for the Uniswap protocol, giving holders the power to vote on protocol upgrades, fee structures, treasury allocations, and the deployment of Uniswap on new blockchains. Uniswap has evolved through multiple versions: V1 introduced basic AMM functionality, V2 added ERC-20 to ERC-20 pairs, V3 introduced concentrated liquidity positions for greater capital efficiency, and V4 (launched 2024-2025) introduced hooks — custom plugins that allow developers to add features like dynamic fees, limit orders, and custom logic to individual liquidity pools. Uniswap is deployed on Ethereum, Arbitrum, Optimism, Polygon, Base, and many other networks.
What is Uniswap used for?
Uniswap proved that decentralized trading is viable and can compete with centralized exchanges on volume. The AMM model it popularized has become the standard for DeFi trading across every blockchain. Uniswap handles billions of dollars in monthly trading volume, and its protocol fees generate significant revenue. The UNI governance token represents one of the most influential experiments in decentralized protocol governance.
How does Uniswap work?
Instead of matching buyers and sellers in an order book, Uniswap uses liquidity pools. Liquidity providers deposit pairs of tokens (like ETH and USDC) into a smart contract pool.
What consensus mechanism does Uniswap use?
N/A (UNI is an ERC-20 governance token; Uniswap protocol runs on Ethereum and L2s)
What are the pros and cons of Uniswap?
Pros: Largest and most liquid decentralized exchange with billions in monthly volume; Permissionless — anyone can trade or provide liquidity without an account; Deployed on 10+ blockchains and Layer 2 networks for broad accessibility; V4 hooks enable infinitely customizable pool logic and features; UNI governance controls one of the largest protocol treasuries in DeFi. Cons: UNI token has historically lacked direct fee-sharing, though this is being addressed; Impermanent loss risk for liquidity providers when token prices diverge; Front-running and MEV (Maximal Extractable Value) can disadvantage regular traders; Governance participation rates are low — most UNI holders do not vote; Regulatory scrutiny of DEX governance tokens is increasing.
More in DeFi
View all 77 in DeFi →References & further reading
- primary
- primaryUniswap v3 whitepaper
Introduces concentrated liquidity, the design most AMMs now build on.
archived copy ↗