> For the complete documentation index, see [llms.txt](https://propichain.gitbook.io/propichain/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://propichain.gitbook.io/propichain/blockchain-integration/conditional-logic.md). # Conditional Logic A key strength of PropiChain’s smart contracts is their ability to incorporate conditional logic, ensuring that transactions only occur when specific criteria are met. This means that a real estate transaction will only proceed if all predefined conditions—such as the verification of funds, successful completion of due diligence, or a satisfactory home inspection—are fulfilled. This feature adds an extra layer of security and trust, as it guarantees that all parties adhere to the agreed-upon terms before the transaction is finalized. For instance, in a real estate purchase, the contract might be programmed to transfer ownership and funds only after the buyer confirms that the property inspection meets their satisfaction. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## 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, and the optional `goal` query parameter: ``` GET https://propichain.gitbook.io/propichain/blockchain-integration/conditional-logic.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. 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.