Key Features

• Multiple Markets

  • Create and manage various base-quote pairs with custom tick/lot sizes, fees, and trading status.

• On-Chain Matching

  • Trades match against the opposite side of the book entirely on-chain, with price-time priority.

• Order Types

  • IOC (Immediate-Or-Cancel): Fills immediately; remainder is canceled. Fails if nothing is executed.

  • Post (Book-or-Cancel): Never crosses on submission; reverts if it would.

  • Basic: Fills any crossing portion, then posts the remainder.

• Claimable Balances

  • Matched proceeds remain in the contract until the user calls claim(token, amount).

• Upgradable Contract

  • The contract can be upgraded by the owner, but note the admin key trust assumption.