Astroshot IDO is simple and secure. The way Astroshot contracts work is as follows:
Users are required to hold an amount of $NAUT tokens in their wallets to be eligible.
The eligible users with the required amount of tokens can now stake into the Astroshot contract when the IDO pool opens.
NOTE: It is a first come first serve style so you are not guranteed an allocation but your chances of receiving an allocation are very high if you are prepared for the IDO.