http://keybase5btp2qikoau6u326pvotn47gb55mo6fjxxyxdoywiinomr5id.onion/blog/keybase-and-zcash
November 17, 2016 Keybase chooses Zcash Some background At Keybase we've gotten quite a few requests to add altcoin X to public profiles: Ethereum, Ripple, Stellar, Litecoin, Dogecoin, Namecoin, and many others. Those coins have useful properties, but Bitcoin is the only one that people have actually adopted for person-to-person transfers.