Quote from: unknowncustomer on May 25, 2023, 09:23:22 PM

print(h(h("my secret".encode()).hexdigest().encode()).hexdigest())
It's almost working however the result does not match as it is not starting with 0x.

Your solution produces a completely different hash because before making a second hash, you represent bytes as hex values instead of raw bytes. Only use hexdigest() method after you have calculated a final hash.

Instead of

Code:

print(h(h("my secret".encode()).hexdigest().encode()).hexdigest())

Do

Code:

print(h(h("my secret".encode()).digest()).hexdigest())

You can also use f-strings to add 0x to final representation:

Code:

print(f'0x{h(h("my secret".encode()).digest()).hexdigest()}')