Full implementation of Miner Blacklist

[teslashibe]

We need to establish a well defined blacklist to avoid spamming and gaming of the subnet from potentially malicious users. We don't want the miner to accept a non-validator request.

Specification

• [x] validator_permit_stake: defined as a whitelist of validators that can send requests to miners.
  • [x] Devnet Amount = 10
  • [x] Testnet Amount = 10
  • [ ] Mainet Amount = 1
• [x] How often should check a wallet hotkey to be against the validator_permit_stake checked? Idea: every 1 Tempo (this is defined in subnet hyperparameters)
• [ ] The limit is 128 validators and all should be enforced (this is actually variable, right? we will check against both stake and vpermit presence, encapsulating both)

Out of scope

• [ ] Blacklist of exploiters hotkeys that are unable to send requests to miners

[mudler]

@grantdfoster @hide-on-bush-x are you working on it?

[mudler]

@grantdfoster @hide-on-bush-x can you please update this card with the implementation details - the outcome of #64

[grantdfoster]

@mudler yes I will be working on this today. the blacklist will also include results found in #88, and the implementation is being tracked in #86

[grantdfoster]

• cleaning up code but have this working! miner has min required stake set to 10, our validator passes:

• setting stake min to 11, and validator is blacklisted:

[grantdfoster]

PR #86 has been merged