What will happen with SHND after 31st of May? Are both SHND and SHMN going to exist?
The two coins SHMN and SHND will coexist. People can buy SHMN using SHND only and this is the way the SHND supply will decrease.
The swap is optional.
If you want SHMN you need to buy SHND first using these markets :
https://www.stronghands.info/exchanges/