Show HN: A practical guide to building Solana USDC payments in React
https://ulomira.com/books/fast-low-fee-crypto-payments
I wrote a short book focused on the real-world architecture of Solana USDC payments in React.It avoids theory and focuses on: • transaction trust models • wallet vs app responsibilities • confirmation strategies • production-ready payment flowsI wrote it after seeing many payment integrations fail due to incorrect assumptions.Looking for feedback from developers who’ve built or reviewed payment...