feat(rust): Add ethereum kzg settings

[rakita]

Adds ethereum_kzg_settings and ethereum_kzg_settings_arc functions behind a feature gate.

This would allow directly using eth trusted setup and consolidating revm/alloy/reth repos. Ref bluealloy/revm#1553

[jtraglia]

Seems reasonable to me! Thanks 😃

In the past, I have been against using the trusted setup from this repo outside of testing. But this is a feature that clients (Reth + Lodestar) have requested. I think it's important that we listen to the clients, so I support this.

[rakita]

Seems reasonable to me! Thanks 😃

In the past, I have been against using the trusted setup from this repo outside of testing. But this is a feature that clients (Reth + Lodestar) have requested. I think it's important that we listen to the clients, so I support this.

It is hidden behind a rust feature flag, and a nice thing about that is that it is optional for a compilation. It is very useful to have it, especially Arc version.

[asn-d6]

Looks good but would appreciate a code review by another member of the reth team (or lighthouse even). Can you arrange this @rakita, if possible?

@jtraglia Am I right to think that this makes #440 "easier" to port from DAS to main because now the file parsing happens inside the bindings and not in the clients?

[jtraglia]

Am I right to think that this makes #440 "easier" to port from DAS to main

Um maybe. I'll pull in these changes into the das branch, so merging back into main isn't really a concern.

[rakita]

Looks good but would appreciate a code review by another member of the reth team (or lighthouse even). Can you arrange this @rakita, if possible?

@jtraglia Am I right to think that this makes #440 "easier" to port from DAS to main because now the file parsing happens inside the bindings and not in the clients?

Make sense, will ask for a volunteer :)

[rkrasiuk]

gj