Starbase

Starbase is a DEX aggregator on Base that appeared in 2024. It places liquidity from multiple DEXs on one routing graph, computing the best path by quote, depth and gas cost, and splitting an order across pools when that reduces price impact.

Beyond instant swaps it offers limit orders and dollar-cost averaging: a limit order is filled by an executor when the price is reached, while DCA splits an amount into scheduled purchases for holders who do not want to watch the market. The interface expands the route into readable paths and percentages, so users see which pools the funds pass through and how much slippage each leg carries. Contracts have been externally audited, and the product aims to give traders unfamiliar with multi-pool execution a fill close to professional market-making, with quotes and execution results on the same page.