What is RBTC (RSK Smart Bitcoin)?

RBTC, or RSK Smart Bitcoin, is the native currency and gas token of RSK (Rootstock). RBTC is meant to represent BTC on the RSK sidechain, and is pegged at a 1:1 ratio, (meaning 1 RBTC = 1 BTC). BTC can be converted into RBTC through the Powpeg or purchased from a crypto exchange.