Open membership mechanism

[chair28980]

Mainnet contract (and instructions/guide) where anyone willing to pay the registration transaction fee can register a new membership, with membership limit set upfront. At this stage deployed RLN validators should build memberships off mainnet.

Priority: Critical for launch

[rymnc]

Please define the membership limit so that we can alter the contract's upper limit :)

[chair28980]

@jm-clius what should the membership limit be set to?

[jm-clius]

Please define the membership limit so that we can alter the contract's upper limit :)

I think we decided on 10000.

[fryorcraken]

Pretty sure we agreed for mainnet later? Should we set a limit on Sepolia contract though? @jm-clius @rymnc

[jm-clius]

Yes, this item is no longer critical for launch (we are parking mainnet deployment for a while), but it's probably a good idea to limit the number of memberships on the Sepolia contract @rymnc. Could we do this in a way that is upgradable in case we decide to change the limit (for whichever reason) as the network grows?

[rymnc]

Yes, this item is no longer critical for launch (we are parking mainnet deployment for a while), but it's probably a good idea to limit the number of memberships on the Sepolia contract @rymnc. Could we do this in a way that is upgradable in case we decide to change the limit (for whichever reason) as the network grows?

It already is, I can deploy a new storage with this limit and force transition if you'd like.