Honest, reproducible notes from building Monero miners — Android first, and lately one that runs in a browser tab. Real benchmarks, real numbers, run-it-yourself recipes.
One process-global floating-point rounding mode, two hashing threads, and a Wasm miner that could not tell “I found a share” from “I found a number”. How we found it, with the two-second experiment that cracked it.
June 22, 2026Real RandomX numbers from a budget Helio G99 and a flagship Snapdragon 865 — plus a surprise: on both phones, MoneroOcean chooses to mine Monero itself. Includes a recipe to benchmark your own device.