Where does the randomness come from?
Standard PRNGs are deterministic. They are fast, but can be predictable if the seed or internal state is known.
Big Bang Entropy uses physical electromagnetic noise received by SDR stations and SHA-512 conditioning to reduce statistical bias.
⚠ Cryptographic notice
For SSH, RSA, or crypto wallet private keys, mix this entropy with a local source such as `/dev/urandom` or `crypto.getRandomValues()`.