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.
The Swipe Wallet has been designed to require Swipe Tokens SXP to perform all functions and utility of the Wallet including to use the services and to make withdraws. Users on the Swipe Wallet can buy, sell, and pay with their cryptocurrencies to fiat directly within the Wallet application as well as purchase Gift Cards and make instant exchanges between all supported assets. Users are able to use their SXP tokens on launch and there are also tiered benefits based on the SXP holding on the Wallet Contract. All Swipe Wallets require a 1 SXP deposit to activate and utilize on-chain functions based on an audited Smart Wallet-Contract to perform its duties. The protocol has been designed and built on Ethereum and destroys 80% of network and transaction fees are and 20% of the fees are retained by the company.