I'm Jay.  I'm a blockchain and digital assets consultant and writer.

On this site, I explore digital assets, disrupting accounting and building a new financial system.

And over at Blockchain Notes - my weekly newsletter - I share my notes and insights into the always moving blockchain and digital assets space. Sign up below to join a growing community of more than 6,000 friendly readers.

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Non-investing advice on digital assets, NFTs, building, securing and regulatory issues in blockchain and digital assets.



Starting in 2014, I've been writing about building your career.


Building Your Security Career

In 2015 through 2017, I recorded ~25 episodes on how to build a career in information security.