some stuff i've made
from systems-heavy builds to backend, cloud, and devops work.
Sonar // proof in <200k compute unitssystems · blockchain · securityLets Solana apps prove a heavy calculation was done correctly off-chain, without redoing it.arbx // 17ns AMM calculation, 467us full market scansystems · backend · blockchainA bot that spots price gaps between crypto exchanges and trades them automatically for profit, using borrowed money it pays back in the same instant.Shadow-Index // 71k+ tx/sec throughputsystems · backend · blockchain · databaseReads and stores Ethereum's live activity the moment it happens, so apps can search it instantly.Mempool-Sniper // <500ms Detection Latencysystems · backend · blockchainWatches Ethereum's queue of pending transactions and flags interesting ones in real time.Merkle-Trie-RS // O(1) State Verificationsystems · blockchainA from-scratch build of the data structure Ethereum uses to prove what's in its database.jchain // PoW + PoS from scratchsystems · blockchainA blockchain node built from scratch in Java: SHA-256 hashing, Merkle trees, PoW/PoS consensus, threaded mining, file and MySQL persistence, a CLI, and a live web dashboard.cold-cli // Zeroizes RAM on dropsecurity · blockchain · devtoolsA crypto wallet generator that wipes its own memory clean so secrets can't be stolen afterward.