# Rome Testnet

**Rome Testnet** serves as a playground for anyone who wants to take Rome for a test drive, as a user, token holder, app developer, or validator. It is built on **Solana Devnet**. Solana Devnet tokens are **not real.**

Rome provides two Testnets: **Martius and Caelian** to enable building and testing cross-chain applications. If one RPC endpoint does not work then try another one. Due to high load an endpoint may not work.

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## Deposit UI

<table><thead><tr><th width="168.28515625">Field</th><th valign="middle">Value</th><th data-hidden></th></tr></thead><tbody><tr><td>Deposit UI</td><td valign="middle"><a href="https://swap.testnet.romeprotocol.xyz/">https://swap.testnet.romeprotocol.xyz/</a></td><td></td></tr><tr><td>Faucet</td><td valign="middle"><a href="https://faucet.solana.com/">https://faucet.solana.com/</a></td><td></td></tr></tbody></table>

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### **Martius (Main Testnet)**

<table><thead><tr><th width="168.28515625">Field</th><th valign="middle">Value</th><th data-hidden></th></tr></thead><tbody><tr><td>Chainlist URL</td><td valign="middle"><a href="https://chainlist.org/chain/121214">https://chainlist.org/chain/121214</a></td><td></td></tr><tr><td>Chain ID</td><td valign="middle">121214</td><td></td></tr><tr><td>RPC</td><td valign="middle"><a href="https://martius-i.testnet.romeprotocol.xyz/">https://martius-i.testnet.romeprotocol.xyz/</a></td><td></td></tr><tr><td>Explorer</td><td valign="middle"><a href="https://romescout-martius-i.testnet.romeprotocol.xyz/">https://romescout-martius-i.testnet.romeprotocol.xyz/</a></td><td></td></tr><tr><td>Light Client</td><td valign="middle"><a href="https://martius-i.testnet.romeprotocol.xyz/proxy">https://martius-i.testnet.romeprotocol.xyz/proxy</a></td><td></td></tr></tbody></table>

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### Caelian (For Cross-Rollup Testing)

<table><thead><tr><th width="168.28515625">Field</th><th valign="middle">Value</th><th data-hidden></th></tr></thead><tbody><tr><td>Chainlist URL</td><td valign="middle"><a href="https://chainlist.org/chain/121215">https://chainlist.org/chain/121215</a></td><td></td></tr><tr><td>Chain ID</td><td valign="middle">121215</td><td></td></tr><tr><td>RPC</td><td valign="middle"><a href="https://caelian-i.testnet.romeprotocol.xyz/">https://caelian-i.testnet.romeprotocol.xyz/</a><a href="https://subura-i.devnet.romeprotocol.xyz">
</a></td><td></td></tr><tr><td>Explorer</td><td valign="middle"><a href="https://romescout-caelian-i.testnet.romeprotocol.xyz/">https://romescout-caelian-i.testnet.romeprotocol.xyz/</a></td><td></td></tr><tr><td>Light Client</td><td valign="middle"><a href="https://caelian-i.testnet.romeprotocol.xyz/proxy">https://caelian-i.testnet.romeprotocol.xyz/proxy</a></td><td></td></tr></tbody></table>