# Services Snowsight provides two different services: 1. Mempool Stream * Provides users with a websocket interface to receive pending (yet to be finalized) transactions * Access to the mempool allows for same-block arbitrage, backrunning, and other MEV strategies to be performed 2. Transaction Propagator * Provides users with a low-latency transaction relay that propagates transactions to validator nodes much faster than any public RPC * Access to the propagator results in users being able to participate in [Priority Gas Auctions](https://www.mev.wiki/terms-and-concepts/priority-gas-auctions) that would otherwise be unwinnable when relying on public RPCs alone --- # 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.snowsight.chainsight.dev/snowsight/services.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.