round1 was created for professional blockchain users to play before its public launch.
you can connect your meta mask and buy a chance on the website.
also, etherscan link is shared to access the contract directly.
What do you mean by "professional blockchain users"? Do you mean people who can read smart contracts? Because given the lack of information and poor design of the website and the announcement thread, I doubt anyone will dare to make a deposit unless he knows
Solidity and can read smart contracts to verify if it's legit or no and to understand how it exactly works.
Why did you choose the ethereum network, why not another chain which has lower fees?