How to implement an CryptoTokenkit extension by inheriting form TKToken?

Hi, everyone
Is there some Sample code or information about implement an CryptoTokenkit extension by inheriting form TKToken and load the extension in the host app? I want to implement an extension with software, but I don't know how to do this. Can anyone give me some help? Thanks very much!

Best Regards
Code Block
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@c_d_ Any luck in implementing the token extension. I am trying the same and facing some issues. Just want to check whether you have got any success..

How to implement an CryptoTokenkit extension by inheriting form TKToken?
 
 
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