Add examples for interfacing with `cairo-rs` (Cleopatra)

[0xSidius]

@xJonathanLEI hi, i wonder if this will wrap cairo-rs and turn it into a Rust devnet, or is Cleopatra going to offer that API already?

[xJonathanLEI]

Hi. I'm not sure if I'm understanding what you want correctly, but starknet-rs isn't a sequencer implementation, but rather a client library which interfaces with such an implementation. It's indeed possible to wrap cairo-rs (or any other Cairo VM implementation) to create a devnet or even a full sequencer, but I doubt starknet-rs would be of any help.

[0xSidius]

sorry, yes i am aware of the role of starknet-rs (i.e. ethers for starknet), I am wondering if cairo-rs is going to expose a devnet/node or if it can already do that, so that we won't have to rely on the Python starknet-devnet flask server,

Anyways, i opened a discussion here for this purpose: https://github.com/lambdaclass/cairo-rs/issues/426

[xJonathanLEI]

Closing this as it looks like nothing can be done from our side.