What it does
Alien Base is a Base exchange and aggregator with swaps, conditional orders and DCA through its Epsilon Router. Its Explorer covers Base tokens, pools and trades. Pool, router and order-execution charges are separate.
Alien Base offers limit, take-profit, stop-loss and trailing-stop orders alongside ordinary swaps. Choose the order type according to the condition you want to set; the Explorer provides a separate view of the market and its trading activity.
The fee summary separates pool charges from Epsilon's additional protocol fee. Conditional orders also have keeper charges that depend on the order and token category. Compare the complete order cost rather than only the pool fee.
Existing ALB holders should note the contract migration. The documentation directs old ALB and esALB holders to the official migration page for a 1:1 conversion, without a deadline or migration fee. Verify which contract a balance uses before confusing old and new tokens.
Strengths
- Multiple conditional-order types on Base
- Explorer covers tokens, pools and trading activity
Watch out for
- Router and conditional-order charges can add to pool fees
Best for
- Base users selecting conditional token trades
Sources
- Alien Base products, fee summary and ALB migration (Oct 27, 2026)