DEXes · Review
ActiveVelodrome V2 Review 2026: Solidly-Based AMM on Optimism
Velodrome V2 is a Solidly-based automated market maker that started on Optimism and now runs on 11 chains. It has a long track record since 2023 but modest TVL of about $5.1M.
By the DappsAtlas editorial team · Updated
DappsAtlas score
6.8/10
Good
Our verdict on Velodrome V2
6.8/10Velodrome V2 suits DeFi users on Optimism and the newer chains it supports who want a familiar Solidly-style AMM for swapping or providing liquidity. Its main strengths are its time in operation since 2023, wide chain coverage and two listed audits. The main caveat is size: TVL of about $5.1M is small, so check pool depth and price impact. Fees are not published publicly. Beginners should start with small trades and read the pool details first.
Score breakdown
How Velodrome V2 scores
- Security
- 6.5/10
- Ease of use
- 7.0/10
- Fees
- n/a
- Features
- 6.5/10
Scores run from 0 to 10 and are based only on facts we could verify. Where information was missing we mark the score n/a rather than guess.
What is Velodrome V2?
Velodrome V2 is a decentralized exchange built on an AMM design based on Solidly. It began on Optimism, and its homepage calls it the central liquidity hub on that network. DefiLlama files it under DEXs and has tracked it since July 2023.
It is now listed on 11 chains: Optimism, Ink, BOB, Mode, Fraxtal, Soneium, Celo, Unichain, Lisk, Superseed and Swellchain. That spread covers many newer networks outside the main Ethereum chain.
Total value locked is about $5.1M, down 6.2% over seven days. That is modest, so liquidity on individual pairs may be limited. DefiLlama lists two audits and the AERO token. The project does not cover fee levels, governance details or team information.
How Velodrome V2 works
Velodrome V2 is an automated market maker. Instead of matching buyers and sellers in an order book, it holds pairs of tokens in smart-contract liquidity pools, and a pricing formula sets the exchange rate as people trade against the pool.
Liquidity providers deposit tokens into those pools and earn a share of the activity. DefiLlama says the design is based on Solidly, a model that is generally associated with incentive systems built around the protocol token. Public information here do not detail how emissions, locking or voting work, so check the project documentation for the current rules.
When you swap, you approve the token, sign a transaction and receive the output token in your wallet. You pay a pool fee and a network gas fee, and the price you get depends on the pool's depth.
6 features
Key features
01
Solidly-based AMM
Trades are executed against on-chain liquidity pools using an AMM design based on Solidly, as stated in the DefiLlama description.
02
Eleven supported chains
The protocol is listed on Optimism, Ink, BOB, Mode, Fraxtal, Soneium, Celo, Unichain, Lisk, Superseed and Swellchain.
03
Liquidity provision
Users can supply tokens to pools and earn a share of trading activity, as on other AMMs. Specific reward terms are not given publicly.
04
Optimism liquidity hub
Its homepage describes it as the central liquidity hub on Optimism, so it aims to be the main place to trade and provide liquidity there.
05
Audits listed
DefiLlama lists two audits for the project. Details are not provided publicly.
06
Native token listed
The AERO token is listed against the project by DefiLlama. Its role is not detailed publicly.
Pros and cons
What we like
- Operating since July 2023, according to DefiLlama's listing date.
- Available on 11 chains, including Optimism, Unichain, Soneium and Celo.
- Uses a Solidly-based AMM design, which is a well-known approach to pooled liquidity.
- Two audits are listed on DefiLlama.
- Noncustodial: you trade from your own wallet rather than depositing with a company.
Watch out for
- TVL of about $5.1M is small for a DEX listed on 11 chains, so liquidity may be thin on many pairs.
- TVL fell 6.2% over the last seven days in the DefiLlama data.
- Swap and pool fee levels are not stated publicly, so users must check them in the app pool by pool.
- Only two audits are listed, and the project does not say what they covered or what they found.
- Liquidity providing carries impermanent loss and smart-contract risk.
- Its homepage available for this review is minimal, so details on governance and token mechanics could not be confirmed.
Velodrome V2 fees
Fees are not published publicly used for this review. On AMMs like this, trading fees are generally set per pool and shown in the app before you confirm a swap, and the quoted route and price impact appear in the same place.
You also pay the gas fee of whichever network you use, such as Optimism. Liquidity providers should check each pool's fee tier and any reward terms in the pool details before depositing.
Is Velodrome V2 safe?
DefiLlama lists two audits for Velodrome V2, but the project does not name the auditors or say what was found. Audits reduce risk but do not remove it, and AMM contracts can still be exploited. Public sources mention no hacks or incidents, but that does not prove none has occurred.
Trading is noncustodial, so your funds stay in your wallet until you deposit them into a pool. Liquidity providers face impermanent loss and price risk on volatile pairs. Beyond that, bridging assets to the supported chains adds risk. Always confirm the site address, check token contracts, and only commit what you can afford to lose.
6 steps
How to get started with Velodrome V2
- 1
Open the official Velodrome site and check that the address matches the one you intend to use.
- 2
Connect a compatible wallet and pick one of the supported networks, such as Optimism.
- 3
Fund the wallet with the tokens you want to trade plus a small amount of the chain's gas token.
- 4
Choose a pair on the swap page and review the quoted price, price impact and pool fee before confirming.
- 5
If you want to provide liquidity, read the pool's details first and start with a small amount to learn how deposits and withdrawals work.
- 6
Keep an eye on your positions and revoke token approvals you no longer need.
Who Velodrome V2 is for
Velodrome V2 is aimed at DeFi users who already hold assets on Optimism or one of the other supported chains and want to swap tokens or provide liquidity. It suits people comfortable with wallets, approvals and impermanent loss. Newcomers can use the swap page, but should try small amounts first.
Velodrome V2 FAQs
What is Velodrome V2?
Velodrome V2 is a decentralized exchange built on an automated market maker design based on Solidly. It launched on Optimism, and its homepage describes it as the central liquidity hub on that network.
Which chains does Velodrome V2 support?
DefiLlama lists Optimism, Ink, BOB, Mode, Fraxtal, Soneium, Celo, Unichain, Lisk, Superseed and Swellchain. Check the app to see which chains are currently selectable for trading.
Does Velodrome V2 have a token?
DefiLlama lists AERO as the token tied to the project. The project does not describe its supply, utility or emissions, so check the official site and documentation before relying on it.
What are the fees on Velodrome V2?
The project does not publish a fee schedule. Fees on AMMs like this are usually set per pool and shown in the swap or pool interface, and you also pay the network gas fee.
Is Velodrome V2 safe?
DefiLlama lists two audits, but the project does not name the auditors or the results. No audit removes the risk of bugs, and liquidity providers can also lose value to impermanent loss.
How much liquidity does Velodrome V2 have?
DefiLlama shows about $5.1M in total value locked, down 6.2% over seven days. This figure changes constantly, so check the current number before depositing.
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How we checked
Sources
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