Work

A few engines, built to be checked.

Each one starts as research, proves itself on replayed history, and only then asks for more.

Engines

Systems that compete in live markets, once they’ve earned it.

Flagship

CoW Solver

In development

A solver engine for CoW Protocol’s batch auctions.

Batch auctions reward the solver that finds the best settlement for everyone in the batch. This engine competes for that, carefully: every answer is simulated first, and every change is tested against history before it goes anywhere near live flow.

  • Starts from the official baseline and searches for better routes.
  • Simulates every candidate before answering.
  • Checks itself against replayed auctions.
  • Stops when it isn’t sure.

Research

Watching a market closely before building for it.

UniswapX Observer

Research

Learn how UniswapX order flow behaves before building for it.

A read-only lane for studying intent-based order flow: which orders appear, how they resolve, and what a filler could have done. It watches and records. Nothing more.

  • Watches the public order feed.
  • Checks each order with the protocol’s own quoter.
  • Holds no keys and moves nothing.

Infrastructure

The plumbing under every engine.

Replay & Evidence Plane

Shared infrastructure

The ground every engine stands on.

Shared plumbing that makes every engine checkable: what it saw, what it did, which version did it, and how to replay the moment exactly. Every engine runs on it.

  • Content-addressed, append-only records.
  • Deterministic replay of past market moments.
  • Release identity and rollback built in.

New engines enter the same way: research, simulation, a capital cap, a gate.