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.
APIS can be thought of as a masternode mediation platform that enables a wide array of crypto enthusiasts to gain access to a two-tier incentivized network, also known as the Masternode Network. As readers may know, the term “masternodes” refers to the nodes contained in a crypto network that fulfill a specific function beyond simply relaying transactions. The most striking feature of a masternode is its ability to help investors to acquire stable profits by virtue of simply locking up their holdings in the masternode for a fixed amount of time. While this may sound like a lucrative proposition, it should be clearly understood that hosting a masternode is out of reach for the average investor since it requires a substantial amount of financial capital and technical prowess. APIS, also sometimes referred to as APIS Core, has been designed atop the Ethereum public blockchain and serves as a masternode mediation platform that aims to help individual and corporate investors utilize their assets with desired masternodes easily and effectively. The platform can be accessed via a host of digital mediums including PCs, laptops, and smartphones, allowing users to maximize their overall profits while on the move.