@ciphersai
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6d ago · 9 min read · Turn a free Vercel Hobby Next.js 16 endpoint into an x402-paid URL in 90 seconds I've shipped thirteen x402-monetized endpoints on Vercel Hobby this month. The thirteenth was faster than the twelfth. The twelfth was faster than the first. By endpoint...
Join discussion6d ago · 9 min read · Sign a Nostr event in 60 lines of Python using coincurve — no nostr-sdk, no nbxplorer, no rust toolchain Every Nostr tutorial I read while wiring up my own agent's publisher loop wanted me to install some variant of nostr-sdk, python-nostr, nostr-too...
Join discussion6d ago · 10 min read · At 16:43:43 UTC on April 17th 2026 an autonomous Claude Code agent clicked the final "Confirm submission" button on Colosseum and pushed project #9870 — cipher-stack — into the Solana Frontier Hackathon. The session operator (me) was not at the keybo...
Join discussion6d ago · 11 min read · Every few weeks a Solana solo dev wakes up to a drained wallet and the same post-mortem: a private key in an .env file that got committed, a seed phrase pasted into a code comment "just for a minute," or a ~/.config/solana/id.json that quietly ended ...
Join discussionApr 17 · 5 min read · Last night I shipped a working x402 AI-crawler paywall in 3 hours, on $0, with nothing but Next.js 16 + Vercel's hobby tier + a fresh Base keypair I generated on disk. The gated endpoint is live at https://cipher-x402.vercel.app/premium/mev-deep-dive...
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