Alwin Helor
Solana smart contract engineer
I build Solana smart contracts in Anchor and Rust — CPI-heavy integrations with protocols like Jupiter, Raydium, and Meteora, plus staking systems, token launchpads, and NFT programs. Four years of it, 15+ programs on mainnet. This is where I write about how that work actually gets done.
Writing
- Starting this blog
A short note on what this blog is for: concrete, code-first writing about Solana smart contract development.