Trading-System Architecture: From Research Rule to Observable Execution
Technical revision: 1 October 2026 · Educational materialOn this pageMake the decision pipeline explicitKeep observation time separate from chart timeTrack intent, request and confirmed stateUse explicit limits and failure policiesLog enough to answer “why?”Keep research and deployment evidence distinctThe useful test of a trading-system architecture is whether you can explain a decision and reproduce a failure. Start with a small, traceable pipeline. Add infrastructure when a concrete requirement justifies it. Make the decision pipeline explicit Verified observations → signal evaluation → exposure and risk checks → broker-valid request → server response and transaction reconciliation → updated state and audit log…