Cracking the Crypto Apps Workshop

Transcript

1. Chandrasekar Kuppusamy Cracking the BLOCK Crypto Apps Workshop github.com/frontierdotxyz @FrontierDotXYZ frontier.xyz Head of Engineering
2. Lazy coder Frontier TECh ARChitect INDIA Love to travel WHO AM I ?
3. 00 WHY AM I HERE ? To crack crypto apps Tech practices Ease of development @ Frontier
4. DEFI NFT GAMEFI 
 (COMING SOON) METAVERSE 
 (COMING SOON) We’re not just a wallet :)
5. WALLET CONNECT MULTI CHAIN BRIDGE & WRAPPERS FORMATION OF CRYPTO APPS
6. WalletConnect is the web3 standard to connect blockchain wallets to dapps. Wallet Connect Supports mobile (android, iOS) and Web. Any App, Any Wallet, Any Chain (More chain to be supported). 1 2 Reference : https://walletconnect.com/
7. Under the hood (Wrapper)? Wallet Connect wrapper is injected (Typically an object instantiation) 1 Wrapper lists out the supported app which are installed on the device automatically. 2 Handles Wallet Connect sessions (connect, disconnect, re-connect, etc). 3
8. Wallet Connect supported apps opens via Deeplink. 1 Upon approval, the app navigates back to the previous screen 2 Under the hood (Wrapper)?
9. Receives callback with address as params Under the hood (Wrapper)? Got hold of address and rest is the history :)
10. WalletConnect Cycle
11. Multi-chain Integrations
12. Multi-chain Integrations Multi-chain wallets can be created or imported using Frontier app 1 However wallet connect or tracking any wallet is also possible 2
13. Con fi guration based approach TRANSFORMATION
14. Unifront - API bridge CLIENT 
 (WEB, MOBILE 
 APPS) UNIFRONT 
 (BFF) CORE SERVICES
15. UI/UX Patterns
16. UI List Item
17. One UI element, and it is just one single component
18. 
 Use this QR code to download the App 
 
 Rules: 
 1. Submission before 27th March - 2 PM 
 2. To claim the bounty, bugs must be original and previously unreported. If two or more people submit the same bug, the bounty will go to the researcher who submitted their report first. If you disclose the bug publicly before a fix is released or try to exploit it, you won't be eligible for the bounty. 
 3. The bugs should be really a blocker and minor UI/UX issues are not accepted as part of this program. 
 
 Please share the bugs with details (Screenshots, Video demo, and steps to reproduce along with the description of the issue) 
 
 
 
 Email: chandra@frontier.xyz 
 
 BUG BOUNTY
19. APPLICATION IMPLEMENTATION CREATION BUILD VERIFIED TAKE OFF
20. what why where when who how Q&A
21. We’re hiring
22. BOUNTY Find a major flaw in the Frontier app and win a chance to get 2000 USDT (2 bounties). 
 
 Rules: 
 
 1. Submission before 27th March - 2 PM 
 2. To claim the bounty, bugs must be original and previously unreported. If two or more people submit the same bug, the bounty will go to the researcher who submitted their report first. If you disclose the bug publicly before a fix is released or try to exploit it, you won't be eligible for the bounty. 
 3. The bugs should be really a blogger and minor UI/UX issues are not accepted as part of this program. 
 
 Please share the bugs with details (Screenshots, Video demo, and steps to reproduce along with the description the issue) 
 
 
 
 Email: chandra@frontier.xyz