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Jan Seffinga clips from "The Blockchain and Us"
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1:18
The Blockchain and Us: Jan Seffinga on "New ways of doing business"
Manuel Stagars
1:03
The Blockchain and Us: Jan Seffinga on "Learning from blockchain"
Manuel Stagars
0:53
The Blockchain and Us: Jan Seffinga on "Gaining trust in blockchain"
Manuel Stagars
0:16
The Blockchain and Us: Jan Seffinga on "The disruptive potential of blockchain"
Manuel Stagars
0:37
The Blockchain and Us: Jan Seffinga on "Blockchain and the Big Four"
Manuel Stagars
