user: Sem_pre

5 karma | created 1 month ago

Solo founder building dev tools and Web3 infrastructure. Currently: PayWatcher (paywatcher.dev) — stablecoin payment verification API. Based in Austria. masem.at

recent submissions

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1 day ago|discuss

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1 day ago|discuss

Show HN: How to Verify USDC Payments on Base Without a Payment Processor (paywatcher.dev)

7 pts|8 days ago|2 comments

Show HN: Built a children's hospice donation site using AI agents as team in 8h (hoki.help)

1 pts|1 month ago|discuss