Polkadot Blockchain Academy Fifth Cohort Kicks Off: Details In fifth phase of Polkadot’s (DOT) long-term education initiative, digital courses will de-obfuscate economics, governance, smart contracts and Polkadot SDK basics Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Bitcoin - @ January 1, 1970 12:00 am