# Bounties from Shield3 in the Onchain Summer Buildathon Video Guide: https://www.loom.com/share/c7f4936b92534ba6a4812166944bcabf?sid=685dcf3d-6fbd-46a7-bd5b-30fb3887d364 [Shield3](https://www.shield3.com/) is joining the [Onchain Summer Buildathon](https://onchain-summer.devfolio.co/) by **offering bounties** for teams building who integrate Shield3 into their app! Shield3's bounties will be posted to the community Bountycaster https://www.bountycaster.xyz/onchainsummer Shield3 combines offerings from services including data providers like [Chainalysis](https://www.chainalysis.com/free-cryptocurrency-sanctions-screening-tools/) and [Forta](https://forta.org/), blockchain APIs like [Infura](https://www.infura.io/) and [Alchemy](https://www.alchemy.com/) into a single service. Use Shield3's RPC to: - Detect and block transactions involving addresses flagged by Forta's scam detector, protecting users from phishing and other potential threats - Detect and block addresses flagged in Chainalysis' sanction database, preventing potential compliance issues - Protect users from making mistakes like incorrect slippage on Dexes leading to sub-optimal trades - Write any custom policy! Sign up for a free account at [Shield3](https://www.shield3.com/) and get your RPC urls (HTTP & WS) for your Base application! ![Screenshot 2024-06-04 at 15.11.39](https://hackmd.io/_uploads/S1BSwJTNR.jpg) ## What you can build with Shield3 You can use Shield3 to add protection to any apps in the Buildathon. **Stablecoin Payments (ex. USDC)** - P2P payments tools - Merchant payments apps (use Stripe or Shopify for an additional bonus from the Buildathon pool) - P2P exchange/ escrow services **Social Apps** - Integrate Shield3 into apps like Frames on Farcaster **Gaming Apps** - Protect user transactions while using on chain applications ## Resources **Smart Wallet Template** Use this template to build your app using the Coinbase Smart Wallet with Shield3 pre-installed. https://github.com/0xShield3/build-onchain-apps **React SDK** The Shield3 React SDK provides a convenient way to integrate Shield3's policy simulation and transaction analysis capabilities into your React applications. By leveraging the Shield3Provider and the useShield3Context hook, developers can easily query policy results for Ethereum transactions, helping to ensure that transactions comply with specified policies before being sent to the network. Find the integration guide & starer apps here: https://docs.shield3.com/docs/shield3-react-sdk **Privy Integration** If your app uses the Privy wallet this guide provides a few simple steps to use Shield3's Base RPC as the provider to protect all app transactions. Find the integration guide & start apps here: https://docs.shield3.com/docs/shield3-privy-demo **Dynamic Integration** If your app uses the Dynamic wallet this guide provides a few simple steps to add your Shield3 Base API key to they Dynamic configuration dashboard and start protecting transactions. Find the integration guide & starter apps here: https://docs.shield3.com/docs/dynamicxyz-x-shield3 ## Get help in Telegram Join the Shield3 Telegram Group for help with your apps: https://t.me/+84Y5ZrxgGPsxNDRh