Groestlcoin has been paving the road since 2014. They are an anonymous payment method with low fees. Their roadmap promises much good for the end of this year. This was already noticeable at the price, GRS has had a huge peak last week. This week they (4-12-2017) doubled the value of the currency. There is a strong team behind this coin that aims to make a significant update every three months. The proof-of-work based chain is also very easy to mine. A simple explanation can be found on their website or on Youtube.
Upcoming plans for December 2017
• Webwallet Segwit Upgrade
• Segwit Paperwallet
• iOS JSwallet
• The Groestlcoin Testnet Android
• The Groestlcoin Testnet Blackberry
• A Groestlcoin Testnet Paperwallet
• Groestlcoin Android wallet Update
• Groestlcoin Blackberry wallet Update
• Website Update
In 2018 there is much more to come, including offchain and onchain Atomic Swaps. In other words, sending information from one blockchain to another. Groestl also expects to release the lightning network update for desktop and mobile wallets next year. They claim to be the first to be ready for this upgrade.
The video above gives an explanation of what Groestl wants and excactly does.
Source:
https://www.youtube.com
https://www.groestlcoin.org
https://www.coinmarketcap.com