# 5.7.1. System Architecture The core infrastructure of Future Gold Arbitrage still remains in use, and acts as the solid backbone of the system. The domain of order execution is still under central control, which means that in order to invest in arbitrage, it is still necessary to join one of Future Gold Arbitrage’s trading pools. New is the circumstance that market data gets retrieved and processed in a decentralized way. The system is extended by a P2P-network of computing nodes, which at the same time might act as staking nodes in the Future Gold blockchain. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.futuregold.us/ai-arbitrage-trade-system/5.-technical-details/5.7.-stage-3-arbitrage-chain-trading/5.7.1.-system-architecture.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.