CEX Vs DEX Settlement

Settlement

Centralized exchange (CEX) settlement typically involves a centralized ledger maintained by the exchange itself, facilitating trade completion through internal book-keeping and often batching transactions before on-chain recording, introducing counterparty risk and potential delays. Decentralized exchange (DEX) settlement, conversely, leverages smart contracts on a blockchain to execute trades atomically, meaning either the entire transaction occurs or none of it does, minimizing counterparty risk and offering near-instantaneous finality. This fundamental difference impacts capital efficiency, as CEXs may allow for margin trading and complex order types reliant on centralized control, while DEXs generally require full collateralization due to the trustless nature of the underlying technology.