Community Forum

Would love to see a track focused on Rust fundamentals before diving into Solana/Anchor. Many newcomers struggle with ownership/borrowing concepts. Upvote if you agree!

Just finished all modules in the Solana Core track. Here's a summary of what I learned, common pitfalls, and advice for new learners starting their journey.

Weekly coding challenge! Implement a token swap function using the SPL Token Swap program. Must handle slippage tolerance and proper error handling. Post your solution below!

I'm building a module that needs to track enrollment at both the course and lesson level. What's the best PDA seed strategy to avoid collisions while keeping derivations efficient?

Comparing different approaches for implementing soulbound XP tokens. NonTransferable seems simpler but PermanentDelegate gives more control. Thoughts?

Let's discuss CPI patterns. When should you use invoke vs invoke_signed? How do you handle remaining accounts? Share your patterns here.

Starting a new project where I need to issue completion certificates as NFTs. Should I use Metaplex Core or the legacy Token Metadata program? What are the tradeoffs?

I'm hitting rate limits when fetching token accounts for the leaderboard. How do you handle caching and request batching with Helius DAS in a Next.js app?

Has anyone implemented WebSocket subscriptions for monitoring on-chain events in a Next.js app? Looking for patterns around reconnection handling and state sync.

I'm new to Anchor and running into issues testing my program on the local validator. The transactions keep failing with InstructionError. Any tips?