# Bridging The ZeroLabs Tokenization Module already supports multiple blockchains but with no bridging functionality. Our cross-chain bridging strategy will be **implemented in 3 stages**. ### Phase 0 - App-level Initially, ZeroLabs supports multiple blockchains on the app-level only. We are able to tokenize Certificates on multiple blockchains, and users can show a preference to tokenizations on the blockchain of their choice. More details can be found [here](/zerolabs-tokenization-module/domain-definitions/multi-chain-approach.md). *Limitation: The Certificates are **non-bridgeable** between different blockchains.* ### Phase 1 - Centralized Bridging ZeroLabs is currently working on a bridging solution to allow **cross-chain bridging liquidity** for different Certificates. Certificates would be minted on a single (main) blockchain and then bridged to other blockchain when there's a demand for liquidity. Certificates claimed on a bridged chain will automatically be disabled/burned on the main blockchain. This bridge will initially be **run by ZeroLabs** with the *possibility to be decentralized in the future*. ### Phase 2 - Decentralized Bridging In the long-term, the ZeroLabs research team is focused on decentralizing the bridges and allowing the owners to bridge their own NFTs as they with and claim on whichever blockchain the bridge supports. --- # 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.zerolabs.green/zerolabs-tokenization-module/future-improvements/bridging.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.