will this project create a bitcoin blockchain network? then when I searched for reward tokens for bounty participants they asked for the eth erc-20 address, I was a little confused by the Sovryn platform network
You meant CSOV, right? it's a temporary token that will be fully swapped into the token that build in side chain of bitcoin (RSK) when it will be fully operated.
It's clearly says by the team on the telegram group if the team will be doing the swap to the old SOV token