generate random bigint for RLN Identifier

[AtHeartEngineer]

No description provided.

[s-ekai]

@AtHeartEngineer Could you please provide more details?

[AtHeartEngineer]

@AtHeartEngineer Could you please provide more details?

@s-ekai

We need a utility function for someone to generate random bigints to be used as RLN Identifiers. Here are some examples:

https://github.com/Discreetly/interfaces/blob/81392484a334ffd9f778779243be220208cc5e7b/src/utils.ts#L27

https://github.com/semaphore-protocol/semaphore/blob/478e6fa38286117a56842623ef0233fba67311a3/packages/identity/src/utils.ts#L9

We could also probably use something like this:
https://github.com/Discreetly/interfaces/blob/81392484a334ffd9f778779243be220208cc5e7b/src/utils.ts#L6

[rutefig]

@AtHeartEngineer can I have this one? Or is @s-ekai already working on it?

[AtHeartEngineer]

I don't believe anyone is working on this right now. We (@cedoor & @vplasencia & @aguzmant103 ) did discuss creating a new version of RLN in semaphore v4 as an extension so RLN can take advantage of the semaphore v4 improvements (eddsa keys + leanIMT). So I would be hesitant to encourage you to work on this, as this version will likely be superseded by that new version.