Would you like to learn how to write hidden messages on the Ethereum blockchain?
Messages that are permanent and immutable, and which are hidden from plain view – but stored on the blockchain?
In this video, Blockchain Institute of Technology instructor George Levy teaches you how to record hidden messages on the Ethereum blockchain, easily (and very, very cheap)
Check it out!
For your convenience, this is a link on a block explorer to the first transaction shown in the video:
and here is the link to the second transaction shown with a hidden message:
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