Tosan Olley
5 credentials · 1 issuer
Certified Blockchain Architect
Blockchain Council
Issued Dec 2020
Certified Smart Contract Developer
Blockchain Council
Issued Nov 2020
Certified Blockchain Developer
Blockchain Council
Issued Aug 2020
Certified Cryptocurrency Expert™
Blockchain Council
Issued May 2020
Certified Blockchain Expert™
Blockchain Council
Issued May 2020