What problem does this service solve?

PIVX is developing a cryptocurrency that is easy to spend privately and securely.

Stealth's goal is to create a decentralized payment protocol with improved privacy and transaction speeds.

Grin's goal is to use the MimbleWimble protocol and the properties of Elliptic Curve Cryptography (ECC) to enable anonymous transactions.

Token Stats

Company Description

PIVX is a cryptocurrency that is focused on privacy, speed, and low transaction fees. It was originally called Darknet and was forked from DASH. PIVX has a strong focus on community governance.
PIVX (Private Instant Verified Transaction) uses a privacy-centric Proof-of-Stake consensus protocol that allows anonymous staking.

Stealth is a cryptocurrency focused on privacy and and speed. The Stealth blockchain has a Quantum Proof-of-Stake (qPoS) consensus mechanism that is designed to enable almost instant transactions with improved privacy. Validators on the network are assigned a short quantum of time to validate transactions. The protocol combines two types of blockchain ledgers, for different types of transactions, to improve validation speeds on their platform. The network is powered by the XST coin.

Grin Coin is a community driven blockchain project that aims to create a lightweight mimblewimble blockchain that will enable anonymous transactions. Grin has a Proof-of-Work consensus mechanism. Transactions are executed while hiding addresses and amounts.

Ratings

Overall	4/5 (1)	(0)	(0)
Will this currency still be used in 10 years?	4/5
How scalable is this currency?	4/5
How adaptable is this currency to the changing needs of the market?	4/5
How effective is this currency as a medium of exchange?	5/5
How effective is this currency as a store of value?	4/5

PIVX vs Stealth vs Grin Coin

PIVX

Stealth

Grin Coin