All bounty participants should have received their tokens. If maybe you didn’t receive yours first please check if it was accepted:
Token balance is possible to be checked at etherscan.io https://api.etherscan.io/api?module=account&action=tokenbalance&contractaddress=0x68DB10ECC599D9f5E657acDAfDbf6449D658bB2D&address=[YOUR-ETHER-WALLET-ADDRESS]&tag=latest&apikey=BMBJEBIG49PXV6MIJBT8I5QTYCH5SJ6JI4. [YOUR-ETHER-WALLET-ADDRESS] should be changed to your ether wallet address where.
The link will come back with your balance in unit wei, you need to divide with 10^18 to unit ether. We have 18 decimals.