What is this repo?

This repo contains the oracle server that helps enforce 3 PIN tentatives on Jade.

The oracle is blind to the pin and should be easy to run an instance of the server over Tor.

In the future we plan to use the pin server in other projects such as Blockstream Green.

To generate a new key

python -m venv venv

. venv/bin/activate

pip install --require-hashes -r requirements.txt

PYTHONPATH=.. python -m blind_pin_server.generateserverkey

Build the docker image

docker build -f Dockerfile . -t dockerized_pinserver

Prepare the directory for all the pins

mkdir pinsdir

Run the docker image (requires the previous steps)

docker run -v $PWD/server_private_key.key:/server_private_key.key -v $PWD/pinsdir:/pins -p 8096:8096 dockerized_pinserver