Start Mining Free

Bitcoin

Making Bitcoin Privacy the Default: Inside the Payjoin Dev Kit — Key Takeaways

YouTube

Making Bitcoin Privacy the Default: Inside the Payjoin Dev Kit

Bitcoin Magazine15mJul 16, 2026

Watch the original

Wallet fingerprints can deanonymize PayJoin and CoinJoin transactions across the entire transaction graph, not just within a single transaction, undermining privacy even when the collaborative payment itself looks normal.

Key takeaways

This Dig holds 3 more insights, 4 flashcards, and 2 quotes — free in Homestake.

Unlock this Dig free

Free forever · No credit card required

In this video

  1. 1mPrivacy Requires Active Maintenance, Not One Click
  2. 1mWhy Build a Dev Kit Instead of a Special-Purpose Privacy Wallet
  3. 2mWhat Is Payjoin? How It Differs from Coinjoin
  4. 3mHow Chain Analysis Works: The Common Input Heuristic Explained
  5. 4mPayjoin's Limitations: Counterparty Privacy Trade-Offs
  6. 5mWallet Fingerprints: The Attack That Deanonymizes Payjoins
  7. 7mBuilding Open-Source Chain Analysis to Fight Chainalysis
  8. 8mFrom Payjoin to Multi-Party Coinjoins: The NS1R Design
  9. 10mIntersection Attacks and Measuring Privacy Across the Transaction Graph
  10. 13mRoadmap: A Dozen New Wallet Integrations and Privacy Research Ahead

This page is a partial, transformative summary produced by Homestake. All rights to the original content remain with its creator — please support them at the source link above.

Related in the Library