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Strategic insights on blockchain, AI, security, leadership, and career in an age of disruption.

Your Power Law: Where AI Actually Changes Time
June 10, 2026·6 min read
AI
Opinion

Your Power Law: Where AI Actually Changes Time

Pareto's 80/20 rule reveals most productivity advice optimizes the wrong things. Discover how AI agents reclaim hours by automating maintenance tasks in your time's "head."

Recent Essays

#privacy

70 posts

The Real Risk: Data Retention, Not the Breach
April 22, 2026Opinion

The Real Risk: Data Retention, Not the Breach

Breaches grab headlines, but outdated data retention policies are the real vulnerability. Learn why deletion is harder than storage—and what leaders must audit now.

Harvest Now, Decrypt Later: Your Data At Risk
March 06, 2026Opinion

Harvest Now, Decrypt Later: Your Data At Risk

Intelligence agencies are recording encrypted traffic today to decrypt when quantum computers arrive. Learn why your sensitive data needs post-quantum protection now, not later.

Beyond Authentication: Building Resilience Against Deepfakes
January 16, 2026Opinion

Beyond Authentication: Building Resilience Against Deepfakes

Instagram's cryptographic signing won't stop synthetic media fraud. Learn why consequence management, not verification, is the security model that actually works.

SMS Security Crisis: Why Crypto Scams Keep Working
October 23, 2025

SMS Security Crisis: Why Crypto Scams Keep Working

Explore how blockchain technology and cryptographic signatures can solve SMS-based crypto scams—and why user behavior, not technology, remains the real barrier.

12. Decentralized File Storage: The Interplanetary File System (IPFS) and Filecoin
December 12, 2024

12. Decentralized File Storage: The Interplanetary File System (IPFS) and Filecoin

Hey there, tech trailblazers! Get ready to explore the exciting realm of decentralized file storage with me, as we dive deep into the Interplanetary File System (IPFS) and Filecoin. With two decade...

11. Grin: The Lightweight Mimblewimble Implementation
December 11, 2024

11. Grin: The Lightweight Mimblewimble Implementation

Hey there, blockchain enthusiasts! Are you ready to dive into the world of Grin, the innovative cryptocurrency that's making waves in the industry? As a seasoned expert with over 20 years of experi...

Grin: Enterprise Mimblewimble Implementation Guide for Privacy-Focused Blockchain Networks
December 11, 2024

Grin: Enterprise Mimblewimble Implementation Guide for Privacy-Focused Blockchain Networks

Comprehensive enterprise guide to implementing Grin blockchain for privacy-focused business applications. Includes Cuckoo Cycle mining, transaction privacy, enterprise wallet integration, and deployment strategies for scalable confidential transaction networks.

Mimblewimble: Enterprise Privacy Blockchain Implementation Guide for Confidential Transactions
December 10, 2024

Mimblewimble: Enterprise Privacy Blockchain Implementation Guide for Confidential Transactions

Comprehensive enterprise guide to implementing Mimblewimble privacy blockchain protocol. Includes confidential transactions, CoinJoin mixing, blockchain pruning, and real-world deployment strategies for scalable private blockchain networks.

Mimblewimble: The Privacy-Focused Blockchain Protocol
December 10, 2024

Mimblewimble: The Privacy-Focused Blockchain Protocol

Hey there, blockchain enthusiasts! � Today, we're diving deeper into the world of blockchain privacy by exploring a fascinating protocol called Mimblewimble. �

zk-SNARKs: Enterprise Anonymous Transaction Implementation Guide for Blockchain Privacy
December 09, 2024

zk-SNARKs: Enterprise Anonymous Transaction Implementation Guide for Blockchain Privacy

Comprehensive enterprise guide to implementing zk-SNARKs for anonymous transactions. Includes confidential payment systems, privacy-preserving smart contracts, regulatory compliance frameworks, and real-world deployment strategies for secure business transactions.

Unlocking Blockchain Privacy: The Power of zk-SNARKs in Anonymous Transactions
December 09, 2024

Unlocking Blockchain Privacy: The Power of zk-SNARKs in Anonymous Transactions

Hey there, blockchain enthusiasts! � Today, we're going to build upon our understanding of Zero-Knowledge Proofs (ZKPs) and delve into a fascinating cryptographic technique called zk-SNARKs — the b...

Zero-Knowledge Proofs (ZKPs): Unlocking Privacy in the Blockchain Era
December 08, 2024Opinion

Zero-Knowledge Proofs (ZKPs): Unlocking Privacy in the Blockchain Era

As a seasoned expert with over 20 years of experience in information security and technology innovation, I've seen firsthand the growing need for privacy-preserving solutions that can protect sensi...

Jay Schulman — Plan for Thursday