Herbert R. Sim a.k.a. The Bitcoin Man

Requests for me as guest appearance or to speak at an event, conference, convention, exposition, etc.



US$3,000 per event (Up to one hour)
US$500 per hour thereafter

Flight tickets and accommodation costs to be covered by organizer.


Full Payment required before the event. Refund if cancelled for any reason.

Payment via Crypto (Bitcoin/ETH). Paypal accepted.