13 comments

[ 2.8 ms ] story [ 33.2 ms ] thread
Ah, another randomness beacon! Although I wish it used the same API as NIST's beacon, either the v1 or v2 API.
A use case for a blockchain?
Things like these are absolutely idiotic. Every single computer, be it a laptop or desktop or a phone, are able to produce randomness. Why in the hell would you trust a random website?
Ever taken a stats class? Recall the "table of random values" in the back of the book? That's why
The idea here is that it's a public, traceable generation of random numbers. So, if the two of us wanted to flip a coin to settle a disagreement, we could agree on some future value of this beacon (unknowable to us at the moment) to use as the source of entropy, then let one of us choose heads or tails, telling the other person what we chose. Then we wait until the agreed time, check the beacon, and boom, a fair coin toss, which we can be fairly certain wasn't manipulated by either of us.
Sorry, can't help myself! The Ralphie running demo on the site is hilarious. Some say, you could just use Ralphie's actual runs from this past year, true randomness!
(comment deleted)
Imagine the terrors of multiple government agencies synchronizing ID selection to an identical source of randomness. Congrats, you won jury duty, a tax audit AND selective service!
Verifiable quantum randomness sounds interesting - https://drand.love is another verifiable randomness beacon, though using more traditional cryptography