Found 1 exchange where hehe is traded. As of 14 August, the best price to buy hehe — €0.00081 — is on Crypto.com, the venue with the highest trading volume for the HEHE/USD pair (2 ths. EUR).
The maximum daily trading volume is observed in the HEHE/USD trading pair at Crypto.com and reaches € 1 958.56 (0.00043% of the exchange's total trading volumes) at the price € 0.00081 per 1 HEHE.