Step 1 :

Fund your wallet with ETH (Ethereum)

Step 2:

Go to uniswap or other safe (!) swapping platforms and paste the conract address of Genesis21 (0xbEf7e5cafeF65DBE229757AE00c66EB259A2BB2E) into the swapping field. Be sure you are in the Ethereum network.

Step 3:

Press swap and follow the insructions gven to you by the platform u re using. Be sure you have some ETH spare for fees.