Aerodrome Review 2026: Base's Main AMM and AERO Token

Aerodrome is a decentralised exchange on Base, the Ethereum layer-2 network. It is described as a next-generation automated market maker built to serve as Base's central liquidity hub. It combines a liquidity incentive engine, a vote-lock governance model and a straightforward trading interface.

The design inherits the latest features from Velodrome V2. Its token, AERO, is used for governance, staking and activity within the ecosystem. One market-data page lists a supply of roughly 1.98 billion AERO, and quoted market caps vary between sources.

Aerodrome's own site could not be reviewed here, so details such as audits, team and fee tiers are not covered. Readers should check those in the app and official documentation.

Aerodrome is an automated market maker. Instead of matching buyers and sellers, it holds tokens in pools, and prices are set by the ratio of tokens in each pool. When you swap, you trade against the pool and pay a fee that goes to those who supplied the liquidity.

The protocol adds an incentive layer. AERO emissions are directed to pools to attract liquidity, and holders who lock AERO in the vote-lock system help decide which pools receive those rewards. This model comes from Velodrome V2, whose features Aerodrome inherits.

The aim is deeper liquidity for tokens on Base, which means less slippage for traders. The cost is that rewards depend on the token's value and on governance choices.

Aerodrome's fee schedule is not covered. As with most AMMs, each pool charges a swap fee that goes to liquidity providers or the protocol, and the rate differs by pool. The app shows the fee and expected price impact before you confirm a trade.

You also pay Base network gas on every transaction. Liquidity providers should account for impermanent loss, which is a cost of providing liquidity that does not show up as a fee.

Aerodrome is a smart-contract protocol, so funds in pools are exposed to code risk. Public sources do not list audits, bug-bounty programs or past incidents, so check the project's documentation for audit reports before depositing. Swaps are non-custodial, meaning you keep your keys, but approvals you sign can give contracts spending rights, so review them.

Liquidity providers also face impermanent loss, and reward tokens can lose value. Regulatory treatment of DeFi varies by country, so check the rules where you live.

Aerodrome suits people who already use Base and want to swap tokens or earn rewards by providing liquidity. It also fits users who want a voice in how incentives are directed through vote-locked AERO. It is less suitable for beginners who are unfamiliar with impermanent loss or who want guaranteed returns.