Thinking about blockchain tech made me realise how it couldn't have been created by anyone who browses boards like these. 1: ephemerality) Blockchain by design has none. It stores everything forever. 2: anonymity) Most cryptocurrencies are pseudonymous, due to the use of cryptographic signatures. Monero comes close to this, however. Anything else? Can anyone think of a cryptotoken that has these properties? Probably something like Chaumian eCash or similar, like the SAFE Network token (https://primer.safenetwork.org/#ch8) SNT would also solve the problem in https://lukesmith.xyz/articles/obvious-technical-solutions/