- Certified Solidity DeveloperNelio ContreraThis is to acknowledge thatNelio Contrerahas successfully completed all requirements & criteria forCertified Solidity Developercertification through examination & trainingadministered by Blockchain Council.Toshendra SharmaCertificate ID: 66010144Executive DirectorIssued on: January 10, 2023Blockchain Council66010144January 10, 2023



Certified Solidity Developer
Nelio Contrera
This is to acknowledge that
Nelio Contrera
has successfully completed all requirements & criteria for
Certified Solidity Developer
certification through examination & training
administered by Blockchain Council.

Toshendra Sharma
Certificate ID: 66010144
Executive Director
Issued on: January 10, 2023
Blockchain Council
66010144
January 10, 2023
Nelio Contrera
Certificate for Certified Solidity Developer (CSD)
Issued on
January 10, 2023
Expires on
Does not expire