- Issued on: March 28, 2021Toshendra SharmaCertified Solidity DeveloperBlockchain CouncilKarl Pothasthas successfully completed all requirements & criteria forExecutive DirectorThis is to acknowledge thatCertificate ID: 30658981Certified Solidity Developercertification through examination & trainingadministered by Blockchain Council.Karl Pothast30658981March 28, 2021

Issued on: March 28, 2021
Toshendra Sharma
Certified Solidity Developer
Blockchain Council
Karl Pothast
has successfully completed all requirements & criteria for

Executive Director
This is to acknowledge that
Certificate ID: 30658981
Certified Solidity Developer
certification through examination & training
administered by Blockchain Council.


Karl Pothast
30658981
March 28, 2021
Karl Pothast
Certificate for Certified Solidity Developer (CSD)
Issued on
March 28, 2021
Expires on
Does not expire