# Network Specifications

<table><thead><tr><th>Network</th><th>Settlement</th><th width="150.32421875">Data Availability</th><th>Chain ID</th><th>Sequencer URL</th></tr></thead><tbody><tr><td>Testnet</td><td>Not settled yet, simply using mock assets</td><td>MockDA (migrating soon to Solana mainnet)</td><td>4321</td><td><a href="https://rollup-testnet.zeta.markets/">https://rollup-testnet.zeta.markets/</a></td></tr><tr><td>Mainnet</td><td>Solana mainnet-beta</td><td>Solana mainnet-beta</td><td></td><td></td></tr></tbody></table>