Primecoin vs Unobtanium vs Quantum Resistant Ledger
What problem does this service solve?
Primecoin uses prime number generation to improve Bitcoin's PoW protocol. | Unobtanium is designed to be a commodity coin that will be a long term store of value. | Quantum Resistant Ledger uses advanced cryptographic methods to create a more secure blockchain for large scale businesses. |
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Company Description
Primecoin is a cryptocurrency based on finding prime numbers. Identifying prime numbers plays a central role in cryptography. Primecoin's unique Proof-of-Work (PoW) consensus mechanism is able to increase transaction speeds and improve energy efficiency. | 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. | 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. |