BlackCoin started of as a Proof of Work coin but has evolved to a unique version of Proof of Stake. Wallet users can unlock wallet for staking only. BlackCoin features the following specifications: - Extremely secure: Among first with fix on SSL heartbeat, Transaction malleability, BIP66 - The probability to sign a block and the block reward does not depend on coinage (anymore). - Recommended confirmations: 10, maturity: 500 - Minimum transaction fee: 0.0001 BLK - Defined block time target: 64 seconds - Max reorganization depth: 500 blocks - Inflation: about 0.95%. - PoS block reward: 1.5 BLK + fees - The accumulated reward is proportional to the total balance and the time of staking. 24/7 staking at current network weight leads to an expected reward ratio (interest rate) of about 5%. - BlackCoin rewards users who supports the blockchain through continuous staking.
'Humanscape is a decentralized patient network based on blockchains. Humanscape can provide practical help for patients to overcome their diseases through intellectual and emotional interaction with each other based on community activities. This process is expected to generate and collect a high volume of patient data, namely PGHD, on various disease groups in our data hub. Furthermore, Humanscape facilitates active research into incurable diseases and the development of new drugs by linking patients to external industry sectors such as pharmaceutical firms and research institutes and helps patients to avoid complications and enjoy healthy lives through the continuous self-management of their lifestyle and symptoms. Data being stored on blockchain, no third party can monopolize health data and profit made out PGHD will be returned to patients. With these services, Humanscape is taking steps to liberate patients from incurable diseases, as its contribution to a world where everyone is healthy.'