DeFi & Infrastructure
O1 Exchange
price parity vs leading aggregators
The mission
Ship one of the highest-fidelity DEX aggregators on Base, quoting and executing best-price swaps across every major venue in milliseconds.
The impact
Routing engine reaches sub-30bp price parity against the leading aggregators on benchmark trades, with full on-chain execution.
The engineering
A multi-hop routing engine with beam-search pruning and a convex split-optimizer, fronted by a quote API and a Solidity router batching permit-enabled swaps across 15+ venues. The same class of problem as high-volume, low-latency issuance: correctness and inventory under time pressure.








