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.
Beldex is a privacy-enabled coin, giving power and control to its holders to perform public and private transactions. The transactions can range from traceable publically available and traceable transactions to untraceable private transactions. BDX coins gives total control to users, empowering them with the choice of making transaction that are traceable and untraceable.With a lot of ICOs around choosing the right one becomes the hardest part in getting stable returns. The most trusted way to choose an ICO for investment is it’s utility aspect. When you choose a coin for investment, it should act as a fuel in the crypto space. The ICO will last till August 15th 2018. The prices of one BDX right now is $0.23 and it’ll be $0.25 from August 1st.