Hexadecimal numbers not being recognized

[andremmvgabriel]

Hello,

I'm trying to generate a circuit using a SHA256 protocol. However, I wasn't able to generate any circuit yet since this c-like coding language do not recognize hexadecimal numbers (for example those from the 64 size array word "k", that act like keys).

Is there anyway to work around this? Is there anyway to make it recognize hexadecimal numbers?

Also, is there any functional sha code for frigate that can be added to the frigates tests folder?

Thanks. Best regards.