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Latest Posts (5 posts)
Phase 1 Complete: Building an End-to-End P2PK Cashu Escrow System
A retrospective on completing Phase 1 of my Summer of Bitcoin 2026 project: 5 PRs, 1300+ tests, and a complete escrow ownership lifecycle built on Cashu and Nostr.
How I Got Into Summer of Bitcoin 2026
The full story of my SoB 2026 journey, from the first Shopstr contribution, through rejection, to finally getting selected. Raw, honest, and technical.
Building a Trustless Bitcoin Escrow System
A behind-the-scenes look at building a P2PK Cashu escrow system for Shopstr. Protocol design, architecture decisions, cryptographic assumptions, dead ends, and lessons from Summer of Bitcoin.
How DNS Resolution Works
A deep dive into how DNS resolution works end-to-end, covering recursive resolvers, root servers, TLD servers, authoritative name servers, and practical usage of the dig command.
What is cURL and How to Use It
A beginner-friendly guide to cURL - the command-line tool for communicating with servers, testing APIs, and debugging requests directly from your terminal.