rx.js is the unmodified web build (dist/web/index.js) of RandomX.js 0.1.3 by l1mey112 (l-m.dev),
https://github.com/l1mey112/randomx.js , npm package "randomx.js", BSD-3-Clause license.
SHA-256 of rx.js: ec9066171647fa3129b11c46e366d239fdd7294a5024c53f0db37a8f1d6cb7f1

BSD 3-Clause License. Redistribution and use in source and binary forms, with or without modification, are
permitted provided that the following conditions are met: (1) Redistributions of source code must retain the
copyright notice, this list of conditions and the following disclaimer. (2) Redistributions in binary form must
reproduce the copyright notice, this list of conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution. (3) Neither the name of the copyright holder nor the names of its
contributors may be used to endorse or promote products derived from this software without specific prior written
permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
WARRANTIES ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DAMAGES ARISING
IN ANY WAY OUT OF THE USE OF THIS SOFTWARE.

rx-worker.js (NonceWard) drives it: it hashes only while the page that started it is open, at the duty cycle you chose,
and never touches the network (the page sends shares over its own WebSocket to pool.nonceward.com).