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.
Reinventing the retail business and customer relationship. Netkoin (NTK) is an ERC20 token based on the Ethereum blockchain. The NTK token will be used to power Netkoin’s universal rewards system on Netkoin’s location based mobile application and business management platform. Netkoin’s location based mobile advertising application aims to make retail shopping relevant and rewarding for customers based on their location. The mobile application will contain numerous features and filters in order to provide the customer with a personalized retail shopping experience, while maintaining the highest level of user’s data security and privacy. Netkoin’s business management platform will be utilized by retail stores to enable business owners to manage their stores advertising on the Netkoin mobile application. Businesses can integrate their store’s social media content, providing them with a single place of advertising their businesses content with shoppers. Therefore reducing content marketing management by the retail business marketing team.