Since winwincoin is an ERC20 token, then you have a smart contract built on the blockchain. May I know your smart contract link?
I dont think it is already out. Usually you can already see that details on their website, but since the PreSale will be on March they still have a lot of time to polish the smart contract.
Yup more time for the team to have traffic and impression from crypto related people and also in the gambling platform. The signature campaign can be good if paid in BTC many legit and active people will support and promote Winwin.