Add hyperlane to docs

docs/dapp/opl/README.mdx

@@ -61,6 +61,7 @@ enables seamless state transitions across multiple chains.
 | **[OPL SDK]**         | SGN (Celer)                       | Executor (self-hosted or hosted service by Celer) | SGN Fee: Paid via `msg.value` <br/> Executor Fee: Charged externally (Free on testnet) |
 | **[Celer IM][celer]**        | SGN (Celer)                       | Executor (self-hosted or hosted service by Celer) | SGN Fee: Paid via `msg.value` <br/> Executor Fee: Charged externally (Free on testnet) |
 | **[Router Protocol][router]** | Orchestrators (Router Chain)      | Relayer (run by 3rd party) | Paid by the approved feepayer on the Routerchain |
+| **[Hyperlane][hyperlane]** |  Self-hosted (permissionless)    | Self-hosted  | Interchain Gas Payments on origin chain |
 
 ## Examples
 
@@ -73,3 +74,4 @@ enables seamless state transitions across multiple chains.
 [OPL SDK]: ./opl-sdk/README.md
 [celer]: ./celer/README.md
 [router]: ./router-protocol/README.md
+[hyperlane]: ./hyperlane/README.md

docs/dapp/opl/hyperlane/README.md

@@ -0,0 +1,63 @@
+---
+description: Hyperlane Bridge
+---
+
+# Hyperlane
+
+[Hyperlane] is a permissionless interoperability protocol that enables seamless
+cross-chain communication for developers. Its unique design allows deployment
+across various blockchain environments, including layer 1 chains, rollups, and
+app-chains, without the need for approvals or intermediaries. This empowers
+developers to build cross-chain applications with full control over their
+operations in a multi-chain ecosystem. 
+
+Features of Hyperlane:
+
+- Modular Interchain Security Modules (ISMs)
+- Warp Routes for token transfers
+- Interchain Accounts (ICA) for cross-chain smart contract interactions
+- Interchain Queries (IQS) for remote data access
+
+[Hyperlane]: https://hyperlane.xyz/
+
+## Hyperlane CLI on Sapphire
+
+The standard Hyperlane CLI relies on the `eth_getStorageAt` method, which is
+incompatible with Sapphire by default. To address this, a custom branch of the
+Hyperlane CLI has been created. You can find it here:
+[https://github.com/hyperlane-xyz/hyperlane-monorepo/tree/pb/storage-workaround](https://github.com/hyperlane-xyz/hyperlane-monorepo/tree/pb/storage-workaround)
+
+To use this modified CLI:
+1.	Clone the branch to your local machine:
+
+```
+git clone https://github.com/hyperlane-xyz/hyperlane-monorepo.git --branch pb/storage-workaround
+cd hyperlane-monorepo
+```
+
+2. Install dependencies and build the project:
+
+```
+yarn install && yarn build
+```
+
+3. Run the modified CLI using the following command:
+
+```
+yarn workspace @hyperlane-xyz/cli hyperlane
+```
+
+For more details about `eth_getStorageAt`, refer to the [Sapphire documentation].
+
+
+[Sapphire documentation]: https://github.com/oasisprotocol/sapphire-paratime/blob/main/docs/deployment.md#caution-against-using-eth_getstorageat
+
+### Hyperlane Deployment
+
+For guidance on deploying a new chain using the Hyperlane CLI, refer to the
+official documentation [here].
+
+When deploying Hyperlane on Sapphire, use the modified CLI version described
+earlier to ensure compatibility with Sapphire’s environment.
+
+[here](https://docs.hyperlane.xyz/docs/deploy-hyperlane)

sidebarDapp.ts

@@ -80,6 +80,16 @@ export const sidebarDapp: SidebarsConfig = {
             'dapp/opl/router-protocol/approve',
           ],
         },
+        {
+          type: 'category',
+          label: 'Hyperlane',
+          link: {
+            type: 'doc',
+            id: 'dapp/opl/hyperlane/README',
+          },
+          items: [
+          ],
+        },
       ],
     },
     {