It provides crypto-secure pseudo-random number.
docker build -t ${YOUR_DOCKER_HUB_ID}/png .
docker run -p 80:80 -d ${YOUR_DOCKER_HUB_ID}/png
Now the server is available at http://localhost.
It generates pseudo random number based on given bits and form. Bits can be 2^n (default 2048bits). (output)Form can be either byte or hex. Count gets how many numbers will be generated.
http://localhost/?bits=${BITS}&form=${FORM}&count=${HOW_MANY_NUMBERS}