1.
https://twitter.com/VitalikButerin/status/1242921405181722626

2.
https://twitter.com/VitalikButerin/status/1216885450649915392?s=19

3.
https://twitter.com/VitalikButerin/status/1247607630236876801?s=19

4.
https://twitter.com/VitalikButerin/status/1183160091949719553?s=19

5.
https://twitter.com/VitalikButerin/status/1243575108066828288?s=19

6.
https://twitter.com/VitalikButerin/status/1273621666581622786?s=19

7.
https://twitter.com/VitalikButerin/status/1292590313643507712?s=19

8.
https://twitter.com/VitalikButerin/status/1282401590746517506?s=19

9.
https://twitter.com/VitalikButerin/status/1229819782230241280?s=19

10.
https://twitter.com/VitalikButerin/status/1268335372775428096?s=19