What problem does this service solve?

HTMLCoin's goal is to create a better performing smart contract platform.

Primecoin uses prime number generation to improve Bitcoin's PoW protocol.

HappyCoin is a community oriented digital currency that was designed to be used to buy goods and services in Thailand.

Token Stats

Company Description

HTMLCOIN is a Proof-of-Stake (PoS) blockchain platform focused on enabling the practical applications of smart contracts. The HTML blokchain is a hybrid of Ethereum and Bitcoin, and also combines elements of other blockchain infrastructures.

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.
The network searches for special prime number chains known as Cunningham chains and bi-twin chains, which are of interest in mathematical research.

HappyCoin is a Thai digital currency. It is designed to be used as a medium of exchange within Thailand. HappyCoin (HPC) has a hybrid consensus mechanism that combines elements of Proof-of-Work (PoW) and Proof-of-Stake (PoS).

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HTMLCOIN vs Primecoin vs HappyCoin

HTMLCOIN

Primecoin

HappyCoin