
Blog
Random thoughts by Chuck Chen, a technologist specializing in AI engineering and applied cryptography.

@chuckβ’
Building GBDT Inference on Encrypted Data with CKKS
@chuckβ’Apr 7, 2026 
Papers That Shaped Fully Homomorphic Encryption Research and Development
@chuckβ’Mar 24, 2026 
Papers That Shaped AI Engineering and Agent Development
@chuckβ’Feb 12, 2026 
fhEVM Quickstart
@chuckβ’Dec 31, 2025 
Blockchain Privacy Technologies
@chuckβ’Dec 14, 2025 
A Deep Dive into BGV, BFV, and CKKS: Modern Fully Homomorphic Encryption Schemes
@chuckβ’Nov 24, 2025 
A Gentle Introduction to the Number Theoretic Transform (NTT)
@chuckβ’Oct 15, 2025 
Comparing Keyword Research Tools: Ahrefs vs. Semrush vs. The Rest
@chuckβ’Jun 19, 2024 
Solidity Best Practices: Security, Gas Optimization, and Code Quality
@chuckβ’Jun 15, 2021 
Solidity Cheatsheet
@chuckβ’May 19, 2021 
The Most Important Cryptography Equations: A Comprehensive Guide
@chuckβ’Jun 19, 2019