> For the complete documentation index, see [llms.txt](https://docs.lumio.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.lumio.io/start-building/lumio-on-optimism-testnet/network-information.md).

# Network Information

Currently, only the devnet is available. We plan to launch our testnet once the network reaches a sufficient level of stability.

### Testnet (Sepolia)

The current devnet is deployed on the Ethereum Sepolia testnet network.

**Important:** the chain IDs for the Move VM and EVM currently differ. We are aware of this issue and are actively working on a resolution, which will be implemented shortly.

| Network Name             | Lumio L2                            |
| ------------------------ | ----------------------------------- |
| Description              | Lumio L2                            |
| RPC Endpoint (EVM)       | <https://testnet.lumio.io>          |
| RPC Endpoint (Move VM)   | <https://mvm.testnet.lumio.io/v1>   |
| Chain ID (EVM / Move VM) | 9990 / 2                            |
| Currency Symbol          | ETH                                 |
| Coin type (Move VM)      | 0x1::native\_coin::NativeCoin       |
| Block Explorer           | <https://explorer.testnet.lumio.io> |
| Faucet (EVM)             | <https://claim.lumio.io/>           |
| Faucet (Move VM)         | <https://faucet.testnet.lumio.io>   |