BlackCoin (BLK) is a token of the wallet with PROOF OF STAKE 3.0. Users who keep their wallet open to protect the network with bets will receive from 1% to 8% rewards per year. The wallet is based on Proof-of-Stake, which means that it is eco-friendly and has a transparent ledger.

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@stakecube you might want to check out #Blackcoin $BLK @BlackcoinOrg . PoSv3 pioneers, since 2014. Always good to have them listed!