Here is the bitses.org review on Beam
https://bitses.org/analyses/beam-thellimist/They rated it "0: Im neutral about this coin"
Ratings:
4: Definitely buy this coin.
3: This is one of the best coins Ive seen.
2: You should definitely check this out.
1: This coin is worth a look.
0: Im neutral about this coin.
-1: Shitcoin.
I dont quite sure that review on bitses, nothing to see there, but for code review, may be you can read here at:
It is a good code.