16 Nov
2018
16 Nov
'18
10:02 p.m.
Also IIRC zcash or a similar system had a 'bug' that allowed for unlimited, undetectable counterfeiting?
Which is why Zcash and others have now researching and deploying some periodic gatekeeping functions.
The one in Zcash is called "turnstiling" https://z.cash/blog/sapling-addresses-turnstile-migration/ Though there are potential pitfalls that should be questioned... https://z.cash/blog/defense-against-counterfeiting-in-shielded-pools/