What problem does this service solve?

BlackCoin does not appear to provide any unique advantages compared to other digital currencies.

Unobtanium is designed to be a commodity coin that will be a long term store of value.

PLATINCOIN creates a Proof-of-Stake consensus mechanism with a long term commitment from network participants to contribute to managing the network.

Token Stats

Company Description

BlackCoin is a Proof-of-Stake (PoS) cryptocurrency created in 2014. Users are rewarded for staking their coins to secure the network. BlackCoin's staking rewards vary between 1% to 8% per year.

Unobtanium is a Proof-of-Work (PoW) cryptocurrency that uses the SHA-256 hashing algorithm. It was designed to serve as a commodity and store of wealth that would be less vulnerable to price fluctuations. The coin's supply is limited to counter inflation, and UNO coins were distributed in a manner that would discourage centralization. UNO can be merge-mined with Bitcoin.

PLATINCOIN is a Proof-of-Stake coin that is minted instead of mined. Users participate in managing the network by renting hardware space from the project organizers for a period of 36 months. These computing resources will drive the PoS consensus, and the users that rent the hardware will be rewarded with newly minted PLC coins.

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BlackCoin vs Unobtanium vs PLATINCOIN

BlackCoin

Unobtanium

PLATINCOIN