# Introduction In the dynamic and evolving landscape of blockchain technology, transaction costs, known as "gas fees," fluctuate significantly due to network congestion and demand. GasFi emerges as a pioneering solution, aiming to transform the unpredictability of gas fees into strategic opportunities for users. By enabling the trading of gas units through speculative short and long positions, GasFi introduces a novel financial instrument within the decentralized finance (DeFi) space, offering users innovative ways to manage, speculate, and hedge against gas price volatility. --- # 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://gasfi.gitbook.io/gasfi/introduction/introduction.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.