> ## Documentation Index
> Fetch the complete documentation index at: https://docs.caldera.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Contract Deployments

> Metalayer router deployments on mainnet and testnet networks

Metalayer's message passing protocol is deployed across multiple blockchain networks to enable seamless cross-chain communication. For technical details about the protocol architecture, see [Metalayer System Architecture](/metalayer/how-it-works/architecture).

## Mainnet Deployments

| Name            | Chain ID   | Router Address                               |
| :-------------- | :--------- | :------------------------------------------- |
| Base            | 8453       | `0x09ce71c24ee2098e351c0cf2dc6431b414d247f3` |
| Apechain        | 33139      | `0x09ce71c24ee2098e351c0cf2dc6431b414d247f3` |
| Arbitrum One    | 42161      | `0x09ce71c24ee2098e351c0cf2dc6431b414d247f3` |
| Rari            | 1380012617 | `0x09ce71c24ee2098e351c0cf2dc6431b414d247f3` |
| Form Network    | 478        | `0x09ce71c24ee2098e351c0cf2dc6431b414d247f3` |
| AlienX          | 10241024   | `0x09ce71c24ee2098e351c0cf2dc6431b414d247f3` |
| Appchain        | 466        | `0x09ce71c24ee2098e351c0cf2dc6431b414d247f3` |
| Molten          | 360        | `0x09ce71c24ee2098e351c0cf2dc6431b414d247f3` |
| Sanko           | 1996       | `0x09ce71c24ee2098e351c0cf2dc6431b414d247f3` |
| Manta Pacific   | 169        | `0x09ce71c24ee2098e351c0cf2dc6431b414d247f3` |
| B3              | 8333       | `0x09ce71c24ee2098e351c0cf2dc6431b414d247f3` |
| Ethereum        | 1          | `0x09ce71c24ee2098e351c0cf2dc6431b414d247f3` |
| BNB Smart Chain | 56         | `0x09ce71c24ee2098e351c0cf2dc6431b414d247f3` |

## Testnet Deployments

| Name                        | Chain ID | Router Address                               |
| :-------------------------- | :------- | :------------------------------------------- |
| TOY CHAIN Testnet           | 21000000 | `0x6f23b0211056035a22430a10fd27ded8547dc377` |
| Ethereum Sepolia            | 11155111 | `0x6f23b0211056035a22430a10fd27ded8547dc377` |
| Sanko Testnet               | 1992     | `0x6f23b0211056035a22430a10fd27ded8547dc377` |
| Studio Chain Testnet        | 616      | `0x6f23b0211056035a22430a10fd27ded8547dc377` |
| Base Sepolia                | 84532    | `0x6f23b0211056035a22430a10fd27ded8547dc377` |
| Curtis                      | 33111    | `0x6f23b0211056035a22430a10fd27ded8547dc377` |
| Manta Sepolia               | 3441006  | `0x6f23b0211056035a22430a10fd27ded8547dc377` |
| Towns Testnet               | 6524490  | `0x6f23b0211056035a22430a10fd27ded8547dc377` |
| Binance Smart Chain Testnet | 97       | `0x6f23b0211056035a22430a10fd27ded8547dc377` |
| B3 Testnet                  | 1993     | `0x6f23b0211056035a22430a10fd27ded8547dc377` |
| Arbitrum Sepolia            | 421614   | `0x6f23b0211056035a22430a10fd27ded8547dc377` |
| Solo Testnet                | 8884571  | `0x6f23b0211056035a22430a10fd27ded8547dc377` |
| Prime Chain Testnet         | 2099     | `0x6f23b0211056035a22430a10fd27ded8547dc377` |
| Genlayer Testnet            | 4221     | `0x6f23b0211056035a22430a10fd27ded8547dc377` |
| Intuition Testnet           | 13579    | `0x6f23b0211056035a22430a10fd27ded8547dc377` |
| Mawari Testnet              | 576      | `0x6f23b0211056035a22430a10fd27ded8547dc377` |