# Multisig Multisig message relay is a mechanism for multiple relayers to participate in the messaging crossing from one chain to another. The message generated in the source chain is signed by independent relayers and the signatures are aggregated and sent to the target chain’s smart contract. The smart contract holds a whitelist of trusted relay nodes and verifies that the relayers that sign the message are trusted. Source: EEA --- # 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://qualitax.gitbook.io/interop/bridging-approaches/relayers/multisig.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.