A few weeks ago, SmartCash announced that will have a sister coin - Bitcoin Confidential
Bitcoin Confidential is a new coin focused on confidentiality and will be Proof of Stake.
Bitcoin Confidential will be an entirely fungible cryptocurrency. All transactions will be private to create a genuinely fungible cryptocurrency using Ring Signatures technology.
SmartCash ticker symbol (SMART) holders will get a 10:1 airdrop of Bitcoin Confidential for example 1 SmartCash = 10 Bitcoin Confidential coins in the new chain.
What do you think guys about Bitcoin Confidential?)