S16 E61: Alan Szepieniec on Privacy, Scaling & Quantum Resistance

S16E61 - S16 E61: Alan Szepieniec on Privacy, Scaling & Quantum Resistance

Published: December 11, 2025

Duration: 2:41:12

Alan Szepieniec is a cryptographer & systems architect who specializes in Zero Knowledge proofs. He created Neptune Cash, a L1 network which combines ZK STARKs with Proof of Work in order to have a money system that's private, scalable & quantum resistant. Time stamps: 00:00:00 Intro & Sponsors 00:02:30 Welcome Alan Szepieniec 00:03:02 Alan's Background in Cryptography & Libertarianism 00:05:15 Path to Bitcoin & Privacy Disillusionment 00:07:30 Privacy as Essential for Fungible Money 00:09:44 Network-Level Privacy & Censorship Resistance 00:12:15 Debate on Privacy Improvements in Bitcoin 00:14:01 Scalability Trade-offs with Recursive ZK Proofs 00:17:26 Lightning Network Privacy Limitations 00:22:39 Lightning's Potential for High-Frequency Trading 00:26:41 Custodial Risks & ZK-Proven Custodians 00:31:21 Sponsor: Unstoppable Wallet 00:33:17 Sponsor: Sideshift.ai 00:34:20 ZK-STARKs Explained...