Many more details to follow (github, designs, whitepaper...), but tell us what you need to have a crack. Were a small team, so we dont have it all laid out for you in advance ask and you shall receive!
For starter, passing White-box testing is harder than Black-Box testing, so obviously Source Code, design and whitepaper are what people need to crack your website.
- Initializing javascript wallet (generation of random seed, temp keys, primes, etc)
So generation of random seed happened on client side? Javascript random rely on javascript engine, so it's possible the engine use broken/vulnerable algorithm for random function.