~/talk

Designing Systems From The Cypherpunk Perspective

Talkat Bitcoin Amsterdam 2025 · 2025-11-13..11-14· [security]
name:Shinobi
links:none on file
slides:none on file

Hostile-market design claim: hashcash origin is cited as the anti-spam lesson and an exit-node was run from Switzerland until police pressure shut it; volunteer nodes face legal risk. Spam specifics: images average 10 kilobytes (≈40–50× a normal tx), limited block size + proof-of-work + market fees create dynamic fee escalation that self-regulates spam. Technical fix attempts fail: removing conditionals like OP_IF deletion fails in seconds, flood-fill P2P (125 connections) and miners chasing fees keep censorship hard.

AI-written summary · about

  1. 0:00Adam Back’s Hashcash Origin & Cypherpunk Goals
  2. 1:05Running Anonymous Remailers & Exit Node Risks
  3. 4:21Hashcash Born from Usenet Spam Wars
  4. 6:38Tor’s Altruistic Fragility vs Bitcoin Incentives
  5. 9:30Mass Adoption Creates Political Cover
  6. 12:48Block Size + Fee Market = Spam Self-Regulation
  7. 16:22Flood-Fill P2P Defeats Censorship Filters
  8. 19:37Why OP_IF Deletion Won’t Stop Inscriptions
  9. 23:03Bitcoin as High-Assurance Financial Software
  10. 25:48Economic Costs, Not Code Bans, Beat Spam
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.