Does bitcoin have the potential to be subject to a hard fork where miners are forced to choose which fork they will accept, like Etherum?
In what sense does the security model of proof-of-stake require users to "log on to the internet every few months"
Problem of colored-coins/assets and other coins with a parent/child relationship of paying for fees with only the parent currency
When does Ardor smart contracts come into effect and how does it work compared to Ethereum, EOS, and Lisk?
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