https://eyjikoikecuff.com/blog Engineer. Explorer. Writer. Technical guides, book reflections, and the realities of life as a remote software engineer. en-us eyjikoikecuff@gmail.com (Eyji Koike Cuff) eyjikoikecuff@gmail.com (Eyji Koike Cuff) Fri, 17 Jul 2026 00:00:00 GMT https://eyjikoikecuff.com/blog/software-engineering/projects/tinyl1-blockchain https://eyjikoikecuff.com/blog/software-engineering/projects/tinyl1-blockchain How I built a tiny layer-1 blockchain from scratch in Rust: accounts, Merkle trees, a stack VM, and Tendermint-style consensus. Fri, 17 Jul 2026 00:00:00 GMT eyjikoikecuff@gmail.com (Eyji Koike Cuff) rustblockchainconsensusmerkle treevmsoftware engineering