In this system, an individual buys some of this cryptocurrency which has been originally generated. The user then "stakes" some or all of this as an investment. <ref>http://blackcoin.co</ref> As time passes, the individual receives a small amount of interest from the system. [[Blackcoin]] is perhaps the best known [[proof-of-stake]] cryptocurrency. Staking [[Blackcoin]] earns about 1% per year. | In this system, an individual buys some of this cryptocurrency which has been originally generated. The user then "stakes" some or all of this as an investment. <ref>http://blackcoin.co</ref> As time passes, the individual receives a small amount of interest from the system. [[Blackcoin]] is perhaps the best known [[proof-of-stake]] cryptocurrency. Staking [[Blackcoin]] earns about 1% per year. |