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Alien Base V3 Review 2026: Base DEX With Advanced Orders

Alien Base V3 is a Base-native decentralized exchange that combines token swaps with aggregated liquidity, onchain limit-style orders and fee-earning vaults. It is a functional niche DEX, but its small TVL and the absence of listed audits call for caution.

Base

By the DappsAtlas editorial team · Updated Nov 5, 2026

DappsAtlas score

6.4/10

Mixed

Visit Alien Base V3

Our verdict on Alien Base V3

6.4/10

Alien Base V3 suits active Base traders who want swaps, limit, stop loss, trailing stop and DCA orders, plus fee vaults, in one non-custodial app. Its main strength is the range of onchain order types for a DEX of its size. The main caveat is risk: TVL is under $1M, no audits are listed, and the memecoin focus brings volatility. Use small amounts, confirm fees in the app and use only the official site.

Score breakdown

How Alien Base V3 scores

Security: 4.5/10
Ease of use: 7.0/10
Fees: n/a
Features: 7.5/10

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 Alien Base V3?

Alien Base V3 is a decentralized exchange on the Base network. It launched in 2023 and describes itself as the trading hub of Base, with a particular focus on memecoins and other tokens traded onchain.

The product goes beyond basic swaps. The homepage lists aggregated pricing across Base, onchain Stop Loss, Trailing Stop, Limit and DCA orders, and Vaults for earning fees. Yield farming is also part of the offering.

Scale is modest. The tracking data shows about $728K in total value locked, down roughly 9% over the week, and a small daily trading volume on third-party listings. The ALB token is tied to the platform, and a new ALB version with a migration to Alien Base 2.0 has been announced by the community.

How Alien Base V3 works

Alien Base is a decentralized exchange, so trades happen directly from your wallet against onchain liquidity rather than through an account at a company. You connect a wallet, pick two tokens, and a smart contract executes the swap. Liquidity comes from pools funded by other users who earn fees.

The homepage says the app finds the best price across the whole chain by aggregating liquidity. Beyond plain swaps, it offers onchain Stop Loss, Trailing Stop, Limit and DCA orders. These are conditions set in advance that execute when the market meets them.

Vaults are the earning side. Users deposit assets to earn fees, and the project also lists yield farming. As with any liquidity provision, returns depend on trading activity and carry price risk on the deposited tokens.

6 features

Key features

Aggregated liquidity trading

The homepage says users can trade any token at the best price across the whole Base chain, drawing on aggregated liquidity rather than a single pool.

Onchain advanced orders

Users can set onchain Stop Loss, Trailing Stop and Limit orders, which suits traders who do not want to watch charts constantly.

DCA orders

DCA orders let users buy a token in scheduled portions instead of in one trade.

Fee-earning vaults

Vaults let users earn fees, and yield farming is listed in the project's description.

Memecoin focus

The project positions itself as a trading hub for memecoins and other tokens on Base.

Pros and cons

What we like

Combines swaps, aggregation, advanced order types and vaults in one Base app
Onchain stop loss, trailing stop, limit and DCA orders are uncommon on small DEXs
Non-custodial: trades execute from the user's own wallet
Operating since 2023 and listed in a major stablecoin issuer's partner directory
Some swaps can show the network fee as covered by the platform, according to a community post

Watch out for

Small TVL of roughly $728K, so deep liquidity for larger trades is limited compared with major Base DEXs
TVL fell about 9% over the past seven days
No audits are listed in the tracking data, and the project does not publish audit details on its homepage
Runs only on Base, so it has no use for assets on other chains
Focus on memecoins and small-cap tokens carries high price volatility and rug-pull exposure
Team, fee schedule and governance details are not published on the homepage

Alien Base V3 fees

Alien Base does not publish a fee table on its homepage. Swap fees, vault fees and any order-execution costs are shown in the app when you request a quote, and the docs are the place to confirm them.

You also pay Base network gas on transactions, which is usually low on this layer 2. A community post says some swaps from a Base Account wallet can have that network fee covered by Alien Base, but eligibility is not detailed here.

Is Alien Base V3 safe?

The tracking data lists no audits for Alien Base V3, and the homepage does not point to a published audit report. The team's identity and any bug bounty are also not published in the material reviewed. Smart-contract risk therefore sits with the user.

As a non-custodial DEX, funds stay in your wallet until you trade or deposit. Risks include contract bugs, vault losses, impermanent loss for liquidity providers and thin liquidity on small tokens. Memecoins add rug-pull risk. Because a token migration to a new ALB has been announced, use only the official app and docs, and be wary of phishing links. No hack or shutdown appears.

7 steps

How to get started with Alien Base V3

1
Install or open a wallet that supports Base, such as a Base Account wallet, and fund it with ETH on Base for gas.
2
Open the official Alien Base app from the official website, and avoid links from social posts or search ads.
3
Connect the wallet and confirm you are on the Base network.
4
Pick the tokens to swap and review the quoted price, price impact and fees before confirming.
5
For limit, stop loss, trailing stop or DCA orders, choose the order type and set the trigger price or schedule.
6
If you hold the older ALB token, read the official docs on migration before moving anything.
7
Start with a small trade to learn the interface.

Open Alien Base V3

Who Alien Base V3 is for

Alien Base V3 fits experienced Base users who trade memecoins and small-cap tokens and want onchain stop loss, limit and DCA tools without a centralized exchange. It is less suited to beginners, to anyone needing deep liquidity for large orders, or to users who require audited contracts.

Alien Base V3 FAQs

What is Alien Base V3?

Alien Base is a decentralized exchange built on the Base network. It lets users swap tokens, place onchain orders such as limit, stop loss, trailing stop and DCA, and earn fees through vaults.

Which blockchain does Alien Base use?

Alien Base runs on Base, the Ethereum layer-2 network. The tracking data lists Base as its only chain.

What is the ALB token?

ALB is the platform's token. A community post says a new ALB has launched with a migration to Alien Base 2.0, and that the official app is the only place to migrate. Check the official docs before moving any tokens.

Has Alien Base been audited?

The tracking data lists no audits for Alien Base V3. That does not mean the code is unsafe, but users cannot point to a published audit report from this data. Treat it as higher risk and size positions accordingly.

Does Alien Base cover gas fees?

A community post says eligible swaps made with a Base Account wallet can show the network fee as paid by Alien Base. Eligibility rules are not described in detail, so check the swap screen before confirming.

What does it cost to trade on Alien Base?

Alien Base lists swap fees and vault fee terms inside its app and docs, not in the material reviewed here. Users should check the quote on the swap screen, which also shows price impact and any network fee.

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