I have found this in Telegram:
-www.bitschool.io BitSchool, [27.03.18 15:04]
all bounty is running until the end of token sale. not May 01.
Jekjekey | MorpheusLabs.io, [27.03.18 15:31]
[In reply to -www.bitschool.io BitSchool]
Token sale ends in june 11 same as bounty too? end in june 11?
-www.bitschool.io BitSchool, [27.03.18 15:33]
[In reply to Jekjekey | MorpheusLabs.io]
yes.