Bump C_KZG_4844_GIT_HASH

[ArtiomTr]

In this PR:

• Update C_KZG_4844_GIT_HASH to latest c-kzg-4844 commit (5115420)
• Added support for nim bindings

[sauliusgrigaitis]

Ok, so this is a funny - there is some issue when constantine in rust-kzg is called using Nim bindings. I think it's very rare use case, especially when rust-kzg has performance penalty for constantine. @mratsim let us know if you see a quick fix for this. If not, then we will just not support this case and will refer Nim users to use constantine directly.

[mratsim]

It's multiple definitions of some Nim primitives.


b-4c3e-bc22-c691f8a29fed)

There is a workaround iirc but have to check and try myself (on mobile)

[mratsim]

To ensure there is no naming conflict, Nim core functions can be exported to a RTL (Runtime Library) file: https://nim-lang.org/nimc.html#dll-generation

I think Constantine itself might be RTL-free as I purposely avoided all dependencies on Nim stdlib but I might have missed something or use convenient types like seq for high-level non-hotpath non-cryptographic-secret code.

In the meantime I think it's reasonable to point to Constantine directly.

[sauliusgrigaitis]

Thanks for information @mratsim . Let's close it for now and reopen of this if this rare use-case will be hit.