Sergiy Lavrynenko (sergiy739)

Kharkiv, Kharkiv Oblast, Ukraine

ETHBerlinZwei

Berlin, Germany

Zwei is second iteration of the ETHBerlin Blockchain Hackathon.

€60,000 in prizes
Aug 23 – 25, 2019
249 participants

ETHParis

Paris, France

#Buidl on ethereum in the city of Paris

$30,150 in prizes
Mar 8 – 10, 2019
131 participants