What problem does this service solve?

DigitalNote aims to enable private transactions and messages .

Hush uses uses zero-knowledge cryptography to allow users to send anonymous transactions and messages.

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

DigitalNote is developing a privacy focused blockchain whose transactions will be resistant to analysis. The network will have a hybrid Proof-of-Work (PoW) and Proof-of-Stake (PoS) consensus mechanism and will be powered by the native XDN coin.

Hush is a cryptocurrency and messaging protocol that is focused on privacy. It uses a the equihash mining algorithm, which is a Proof-of-Work (PoW) consensus mechanism. It offers a high degree of privacy, and allows users to transact and send messages anonymously.
Hush is a fork of Zcash, and uses zk-SNARKS for zero-knowledge cryptography. Hush will allow developers to deploy Ethereum smart contracts on the Hush network.
The founders of Hush are closely associated with Komodo.

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.

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DigitalNote vs Hush vs Grin Coin

DigitalNote

Hush

Grin Coin