Tools for blend passphrase into public entropy. Quote from LLM:

> contropy (CONstant enTROPY) is a TypeScript/JavaScript library that aggregates entropy data from multiple heterogeneous sources, providing both programmatic and command-line interfaces for accessing diverse streams of constantly changing information. The system is designed to offer reliable access to entropy through a unified interface while maintaining cross-platform compatibility between Deno and Node.js ecosystems.

Try running in command-line:

    pnpx  contropy mix vol01 xkcd 936

    bun x contropy mix vol01 'correct horse battery staple'

Or as script:

    import { vol01 } from 'contropy/mix';

    const buffer = await vol01('xkcd', 936);