Ursula API

Exposes Umbral's re-encryption proxy (an "Ursula") as an HTTP API. Obviously, this works off the chain but is distributed.

Requirements

• Python 3, pip 3
• pip install -r requirements.txt

Usage

• uvicorn app:app --reload for development
• uvicorn app:app for something resembling production

Caveats

• No built-in node discovery - this means you'll need a list of known nodes. Adding more nodes requires a change in this list in all the clients that are using it.
• No blockchain level guarantees