Bitcoin

While the post itself is irrelevant to crypto, it touches on hardware security and trusted execution environments, which are foundational to hardware wallets and secure key management. However, this is a single blog post with minimal traction (5 points on Hacker News), so it does not signal any shift in industry trends or adoption.

A technical blog post titled 'Signing TLS handshakes inside a TPM' was published on bschaatsbergen.com and shared on Hacker News.

TPM Signing Post Draws Near-Zero Attention as Crypto's Greed Rally Rolls On

Crypto's Greed-Fueled Rally Ignores TPM Security Breakthroughs, Setting Up the Next Major Exchange Hack

Ledger Unveils Hardware-Backed Agent Stack to Secure AI Transactions

Matter is the emerging industry standard for IoT interoperability. The fact that it can now be implemented in Rust on a $4 microcontroller (Raspberry Pi Pico 2 W) means that future smart home devices could run secure, memory-safe code without a Linux stack. This reduces the barrier for cryptographically authenticated IoT devices — a prerequisite for tokenized, decentralized sensor networks or machine-to-machine micropayments. While still niche, it aligns with the growing 'Blockchain for IoT' thesis, especially for Rust-native blockchains like Solana, Polkadot, and Near.

A Matter Wi-Fi light bulb example project using Rust on the Raspberry Pi Pico 2 W was published on GitHub.