Let me add a bit to this: 1. First of all, all the code you need to add your own rounds to powers-of-tau is already provided in Sean's repo. You could fork the repository and add more rounds yourself if you wanted to. You could also start using the powers-of-tau from early phases if you want too. 2. While we'll go along with Sean's suggestion to conclude the "official" one on Mar 15, which will be used for Sapling, if there's interest from the community in continuing to add more rounds, the Foundation will continue to facilitate that, probably in another branch to avoid any confusion. 3. So far we have only been doing powers of tau for the 2^21 size circuit, over the BLS12-381 curve. If there is any interest in conducting Powers of Tau for larger circuit sizes, or for different curves (such as the alt_bn128 supported in Ethereum), then the Foundation would support that too. Although someone would have to adapt Sean's or FiloSottile's code to do so...
Cheers, On Mon, Mar 5, 2018 at 11:03 PM, Sean Bowe via zapps-wg < [email protected]> wrote: > We're almost finished with the Powers of Tau ceremony! > > On March 15 no new contributions will be accepted. If you still want to > participate, you will need to contact Jason Davies ASAP and arrange for a > time. > > I'll be making an announcement about the random beacon soon. > > Thanks, > > Sean > -- Andrew Miller University of Illinois at Urbana-Champaign
