This is where I come in :)
So found out about you from @fullcoverbetting
So rsk is bitcoin answer to ethereum-bringing bitcoin into the Dapps's arm race! You can read about it here:
https://steemit.com/bitcoin/@sames/bitcoin-s-ethereum-killer-rsk-co
and here
https://steemit.com/bitcoin/@sames/how-rsk-is-going-to-use-sharding
SBTC is a pegged bitcoin used as gas(more on my post) so um to help you reader please remove the coinmarketcap link thet incorrect :)
Cool review-might follow you now :)