- Issued on: November 1, 2021Toshendra SharmaCertified Solidity DeveloperBlockchain CouncilMichał Kosiorhas successfully completed all requirements & criteria forExecutive DirectorThis is to acknowledge thatCertificate ID: 40946070Certified Solidity Developercertification through examination & trainingadministered by Blockchain Council.Michał Kosior40946070November 1, 2021

Issued on: November 1, 2021
Toshendra Sharma
Certified Solidity Developer
Blockchain Council
Michał Kosior
has successfully completed all requirements & criteria for

Executive Director
This is to acknowledge that
Certificate ID: 40946070
Certified Solidity Developer
certification through examination & training
administered by Blockchain Council.


Michał Kosior
40946070
November 1, 2021
Michał Kosior
Certificate for Certified Solidity Developer (CSD)
Issued on
November 1, 2021
Expires on
Does not expire