MMatchCore

One matching engine.
Every market model.

Pick a market type below. All three run on the same underlying matching core, in the same venue.

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MatchCore's architecture Gateways -- FIX with a read-only DropCopy mirror, the low-latency binary API, WebSocket/REST -- feed a resilient matching core that safely records every order before confirming it, fanning out to market data, risk controls and settlement. A separate PS2 portfolio system continuously feeds live counterparty exposure into risk controls, on its own plane distinct from the order-flow lines. FIX Gateway + DropCopy mirror Low-Latency API WebSocket / REST Compliance mirror MATCHING CORE CORE ENGINE Every order safely recorded Zero data loss, by design Instant recovery → nothing is ever lost Market Data Feed Risk & Controls Settlement & Records PS2 risk feed Order & execution flow Risk & compliance data

Every gateway (including a read-only FIX DropCopy mirror for compliance) feeds one matching core, safely recorded before confirmation -- with PS2 continuously feeding live counterparty exposure into risk controls.

CLOB

Trade Yes/No shares on binary-outcome prediction markets. Price-time priority order book, live depth and chart.

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Pari-mutuel

Back one of several outcomes on a multi-way market. Stakes pool together and split proportionally among winners at resolution.

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Stock Exchange

Synthetic order-book trading on real large-cap tickers (AAPL, MSFT, NVDA, ...), same matching core, demo purposes only.

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Where the frontend could go next

Example designs