Is there any way I can see what the asm function returned?
I'm trying to store the result in c4 and retrieve it using a get method, but all I get is exit_code: 9.

9 - Cell underflow. Read from slice primitive tried to read more bits or references than there are.
Maybe the sum of bits in the input slice isn't divisible by 8

Okay, I think I've tried everything: adding up to 8 bits to the slice, changing the number of arguments from 1 to 8 (since HASHEXT_KECCAK256 can take n slices as input).
I think I'm done. That opcode is unbeatable. 😅

I wonder, has anyone ever been able to make the HASHEXT_KECCAK256 opcode work?
Maybe there's a working showcase available 🤔