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Blacklist pallet

Rust check

Allow some configurable origin to blacklist some accounts. Blacklisted accounts are not allowed to perform certain actions.

Configuration

Types

  • RuntimeEvent – The overarching event type.
  • BlacklistingOrigin – The origin allowed to blacklist accounts. It should be Root.
  • WeightInfo – Information on runtime weights.

Extrinsics

blacklist_account

Adds an account to the blacklist. Emits the AccountBlacklisted event on success.

Parameters:

  • origin – Origin for the call. It should be Root.
  • account - The account to blacklist.

Errors:

  • AccountAlreadyBlacklisted - The accountId was already blacklisted.

remove_blacklisted_account

Adds an account to the blacklist. Emits the BlacklistedAccountRemoved event on success.

Parameters:

  • origin – Origin for the call. It should be Root.
  • account - The account to remove from the blacklist.

Errors:

  • AccountIsNotBlacklisted - The AccountId was not previously blacklisted.

Once configured, this pallet should be used as a valid origin so that any account that is not on the blacklist has a valid origin.