The Beetle coin is an open source decentralized cryptocurrency which provides instant and low fees transactions all around the world through the Beetlecoin network. Anyone can participate in the operation of Beetle coin network by either allocating computing power in mining or staking the coins. On average, Beetle coin block network requires two minutes to generate a new block, and all transactions are carried out over the internet, unlike fiat money transactions which require intermediary financial institutions or banks.
Quarkcoin is a coin which increases security by using 9 rounds of hashing from 6 different hashing algorithms - blake, bmw, grøstl, JH, keccak, skein. 3 of the hashing rounds apply a random hashing function. This compares with Bitcoin's solitary use of SHA-256 algorithm. There is no pre-mine for this coin. A new block is generated every 30 seconds and 2048 Quark is given out as reward per block at the beginning. This reward halves every 60480 blocks or roughly every 3 weeks. The initial supply of Quark is 247 million and this is expected to be mined in roughly 6 months since launch date. The supply will then continue to increase at an inflationary rate of 0.5% per year. Quarkcoin was launched on 21 July 2013.