Tanya Matveeva posted an event

Sep 21, 2021 from 10:00 to 13:30

<a href="https://us06web.zoom.us/webinar/register/WN_M2wivQFESOK9X2gTC-2Akg">https://us06web.zoom.us/webinar/register/WN_M2wivQFESOK9X2gTC-2Akg</a>

Sep 15, 2021
Tanya Matveeva posted an event

Oct 27, 2020 from 14:00 to 15:00

<a href="https://blockchaininmining2020.weebly.com/">https://blockchaininmining2020.weebly.com/</a>

Oct 7, 2020