--- title: "Bill Kunyiha (@bkunyiha) | Hashnode" description: "Author of Rust Blockchain: A Full-Stack Implementation Guide, a 24-chapter, 696-page book covering Axum, Iced, Tauri 2, Tokio, SQLCipher, Docker, and Kuberne..." url: "https://hashnode.com/@bkunyiha" --- @bkunyiha # Bill Kunyiha @bkunyiha · Henderson, Nevada · Joined March 2026 ### [Tauri 2 IPC: How Rust and React Actually Talk](https://buildwithrust.com/tauri-2-ipc-how-rust-and-react-actually-talk?utm_source=hashnode&utm_medium=feed) A source-code walkthrough of the bridge — and a Bitcoin wallet that keeps private keys safe 29 min read · [buildwithrust.com](https://buildwithrust.com/tauri-2-ipc-how-rust-and-react-actually-talk?utm_source=hashnode&utm_medium=feed) [May 3](https://hashnode.com/posts/tauri-2-ipc-how-rust-and-react-actually-talk/69f779b576c1469ba4cad727) ### [Rust Crypto: SHA-256, ECDSA, Keys](https://buildwithrust.com/rust-crypto-sha-256-ecdsa-keys?utm_source=hashnode&utm_medium=feed) The cryptographic primitives behind every blockchain transaction 25 min read · [buildwithrust.com](https://buildwithrust.com/rust-crypto-sha-256-ecdsa-keys?utm_source=hashnode&utm_medium=feed) [May 1](https://hashnode.com/posts/rust-crypto-sha-256-ecdsa-keys/69f3ff94909e64ad0756ba53) ### [From Bitcoin Whitepaper to Working Blockchain in Rust](https://buildwithrust.com/from-bitcoin-whitepaper-to-working-blockchain-in-rust?utm_source=hashnode&utm_medium=feed) UTXO transactions, proof-of-work mining, Merkle trees, and hash-linked blocks — translating Satoshi's 9-page paper into working Rust code 18 min read · [buildwithrust.com](https://buildwithrust.com/from-bitcoin-whitepaper-to-working-blockchain-in-rust?utm_source=hashnode&utm_medium=feed) [Apr 20](https://hashnode.com/posts/from-bitcoin-whitepaper-to-working-blockchain-in-rust/69e5c0649bd01680c24ba61d) ### [Async Rust with Tokio: Building P2P Blockchain Networking](https://buildwithrust.com/async-rust-with-tokio-building-p2p-blockchain-networking?utm_source=hashnode&utm_medium=feed) Production concurrency patterns from a full-stack blockchain node built in Rust 28 min read · [buildwithrust.com](https://buildwithrust.com/async-rust-with-tokio-building-p2p-blockchain-networking?utm_source=hashnode&utm_medium=feed) [Apr 13](https://hashnode.com/posts/async-rust-with-tokio-building-p2p-blockchain-networking/69dc961abe21b1bd0149d5bf) ### [Rust Axum REST API: Auth, CORS, Rate Limiting & OpenAPI](https://buildwithrust.com/rust-axum-rest-api-auth-cors-rate-limiting-openapi?utm_source=hashnode&utm_medium=feed) Building a production-ready API with middleware, role-based authentication, and auto-generated docs 18 min read · [buildwithrust.com](https://buildwithrust.com/rust-axum-rest-api-auth-cors-rate-limiting-openapi?utm_source=hashnode&utm_medium=feed) [Apr 5](https://hashnode.com/posts/rust-axum-rest-api-auth-cors-rate-limiting-openapi/69d2f1d440c9cabf445f58d2)