What problem does this service solve?

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

Quantum Resistant Ledger uses advanced cryptographic methods to create a more secure blockchain for large scale businesses.

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

Token Stats

Company Description

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.

Quantum Resistant Ledger is developing an enterprise blockchain platform that is designed to be secure against an attack from quantum computers. The Quantum Resistant Ledger (QRL) implements a more secure type of cryptographic signatures call XMSS. The network has a Proof of Stake consensus mechanism.

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.

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PLATINCOIN vs Quantum Resistant Ledger vs BlackCoin

PLATINCOIN

Quantum Resistant Ledger

BlackCoin