# Apps

<table><thead><tr><th width="229.5">Predy V3.2</th><th>Details</th></tr></thead><tbody><tr><td>Apps' link</td><td><a href="https://v5app.predy.finance/">https://v5app.predy.finance/</a></td></tr><tr><td>Service Contract</td><td>Trade: Long/Short Strangle of Perpetual<br>Isolated: Long/Short Strangle of Perpetual<br>Strategy: Short Strangle Position with Automatic delta hedging<br>Lending: </td></tr><tr><td>Margin / Type</td><td><p>USDCe. for Trade (Portfolio Margin)<br>USDCe. for Isolated</p><p>The liquidation price is defined in such a way that the value of the Vault becomes zero when a change in price occurs according to the following ratio.</p></td></tr><tr><td>Protocol Fee</td><td>Currently, there is no charge, but there's a possibility of charging in the future.</td></tr><tr><td>Liquidation Fee</td><td>0.05% of Debt in Vault</td></tr><tr><td>Reallocation Fee</td><td>See the <a href="https://predy.gitbook.io/predy-v3.2/product-recipe#reallocate-position">Reallocation</a> section</td></tr><tr><td>Network (Mainnet)</td><td>Arbitrum</td></tr><tr><td>Network (Testnet)</td><td>Arbitrum Goerli<br><br><strong>Steps for Predy v5 Testnet</strong> <br><br>1: Get ETH on Goerli testnet<br><a href="https://goerlifaucet.com/">https://goerlifaucet.com/</a> <br>↓<br>2: Send ETH from Goerli testnet to Arbitrum Goerli <a href="https://bridge.arbitrum.io/">https://bridge.arbitrum.io/</a> <br>↓<br>3: Get USDC on Arbitrum Goerli<br><a href="https://v5app.predy.finance/">https://v5app.predy.finance/</a><br>↓<br>4: Go to Right above to Deposit USDC into Vault <br><a href="https://v5app.predy.finance/">https://v5app.predy.finance/</a></td></tr><tr><td>Audit</td><td><strong>Not yet. It's the beta product. Only deposit funds you are willing to risk. please refer to</strong> <a href="security/audit-and-bug-bounties"><strong>Audit &#x26; Bug Bounties</strong></a><strong>.</strong></td></tr></tbody></table>