Alibaba Coin vs Groestlcoin vs Primecoin
What problem does this service solve?
Alibaba Coin's goal is to use facial recognition technology to make cryptocurrency payment authentication easier. | Groestlcoin is a highly adaptable cryptocurrency with fast transaction times and minimal fees. | Primecoin uses prime number generation to improve Bitcoin's PoW protocol. |
Token Stats
Company Description
Alibaba Coin is a digital currency that plans to implement blockchain-based facial recognition technology that will allow users to make transactions by showing their faces to a merchant's camera. Alibaba Coin was created by a company in Dubai, and has no relation to the Chinese online retail giant. | Groestlcoin is a blockchain payment protocol with a number of technical innovations and an active developer community. Groestlcoin was the first coin that activated SegWit and supports the Lightning Network. Transaction fees are very low and it claims to have instant payments. It is also one of the only coins that can be sent over SMS. | 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. |