Most likely would be burned - if it's not using its own blockchain. If it is, then we'll have to wait for clarification from Dev
Total Stash Token (STP)Supply 500,000,000
Tokens for Sale 0-360,000,000
Tokens to Stash Team 100,000,000 (27/09/2018 lock-up)
Tokens to Advisors & Bounties 40,000,000
Tokens to Stash Labs Pty Ltd If any Tokens are not sold they will be sent to the Stash Vault (and locked-up until 27/09/2018)Total STASHPAY.IO Token Supply Over 100 Years Maximum 997.8 million, after 100 years of mining, includes 500m Token Distribution supply
Could be another 100 000 -150 000 tokens for the Stash Team. Dont think that the ICO was sold over.