# TKMatima > Hacker | @Microsoft Top 100 Security Researcher of 2018 (alias: Dmitri Kaslov) | Crypto ## Recent Posts - [Killer applications for Blockchains thus far — TK Matima](https://paragraph.com/@tkmatima/killer-applications-for-blockchains-thus-far-tk-matima) - [Zero Knowledge Proofs - an overview (without the maths) — TK Matima](https://paragraph.com/@tkmatima/zero-knowledge-proofs-an-overview-without-the-maths-tk-matima) - [Current state of storing, restoring and bequeathing crypto assets / wallets — TK Matima](https://paragraph.com/@tkmatima/current-state-of-storing-restoring-and-bequeathing-crypto-assets-wallets-tk-matima) - [How Eth2.0 mitigates specific PoS (Proof of Stake) attacks — TK Matima](https://paragraph.com/@tkmatima/how-eth2-0-mitigates-specific-pos-proof-of-stake-attacks-tk-matima) - [The impact of community currencies in low-income communities — TK Matima](https://paragraph.com/@tkmatima/the-impact-of-community-currencies-in-low-income-communities-tk-matima) ## Blog Information - [Homepage](https://paragraph.com/@tkmatima/): Main blog page - [RSS Feed](https://api.paragraph.com/blogs/rss/@tkmatima): Subscribe to updates ## Optional - [All Posts](https://paragraph.com/@tkmatima/): Complete post archive - [Sitemap](https://paragraph.com/@tkmatima/sitemap-index.xml): XML sitemap for crawlers