> For the complete documentation index, see [llms.txt](https://docs.zk.link/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.zk.link/network-information/connected-networks/testnet_networks.md).

# Testnet

<table data-full-width="false"><thead><tr><th width="124">Network</th><th width="85">zkLinkChainID</th><th width="93">ChainId</th><th width="120">Supported</th><th width="84">Dunkirk</th><th width="97">Deposit Confirmations</th><th>Est.</th><th>Comment</th></tr></thead><tbody><tr><td>Goerli Testnet</td><td>4</td><td>5</td><td><mark style="color:green;">✔</mark></td><td><mark style="color:green;">✔</mark></td><td>64</td><td>12.8m</td><td>--</td></tr><tr><td>zkSync Era Testnet</td><td>5</td><td>280</td><td>Compressed Mode Only</td><td><mark style="color:green;">✔</mark></td><td>60</td><td>1m</td><td>--</td></tr><tr><td>Scroll Alpha Testnet</td><td>6</td><td>534353</td><td>Compressed Mode Only</td><td><mark style="color:green;">✔</mark></td><td>--</td><td>--</td><td>Lack of support for Sha2-256</td></tr><tr><td>Linea Goerli Testnet</td><td>7</td><td>59140</td><td><mark style="color:green;">✔</mark></td><td><mark style="color:green;">✔</mark></td><td>5</td><td>1m</td><td>--</td></tr><tr><td>Bsc Testnet</td><td>3</td><td>97</td><td><mark style="color:green;">✔</mark></td><td><mark style="color:green;">✔</mark></td><td>20</td><td>1m</td><td>--</td></tr><tr><td>Polygon Testnet</td><td>1</td><td>80001</td><td><mark style="color:green;">✔</mark></td><td><mark style="color:green;">✔</mark></td><td>300</td><td>10m</td><td>--</td></tr><tr><td>Avax Testnet</td><td>2</td><td>43113</td><td><mark style="color:green;">✔</mark></td><td><mark style="color:green;">✔</mark></td><td>30</td><td>1m</td><td>--</td></tr><tr><td>StarkNet</td><td></td><td>--</td><td>Compressed Mode Only</td><td><mark style="color:green;">✔</mark></td><td>--</td><td></td><td>--</td></tr><tr><td>Polygon zkEVM</td><td>8</td><td>1101</td><td>Compressed Mode Only</td><td><mark style="color:green;">✔</mark></td><td>--</td><td></td><td>--</td></tr><tr><td>Arbitrum Testnet</td><td>9</td><td>421613</td><td><mark style="color:green;">✔</mark></td><td><mark style="color:green;">✔</mark></td><td>20</td><td>1m</td><td>--</td></tr><tr><td>Optimism<br>Testnet</td><td>10</td><td>420</td><td><mark style="color:green;">✔</mark></td><td><mark style="color:green;">✔</mark></td><td>30</td><td>1m</td><td>--</td></tr><tr><td>Base<br>Testnet</td><td>11</td><td>84531</td><td><mark style="color:green;">✔</mark></td><td><mark style="color:green;">✔</mark></td><td>30</td><td>1m</td><td>--</td></tr><tr><td>OKX X1</td><td>12</td><td>5001</td><td>Compressed Mode Only</td><td><mark style="color:green;">✔</mark></td><td></td><td></td><td>--</td></tr><tr><td>Manta Pacific</td><td>13</td><td>3441005</td><td><mark style="color:green;">✔</mark></td><td><mark style="color:green;">✔</mark></td><td>6</td><td>1m</td><td>--</td></tr><tr><td>Taiko</td><td>14</td><td>167005</td><td></td><td></td><td>12</td><td>1m</td><td>--</td></tr></tbody></table>