pub fn reap_stash<T: Config>(stash: T::AccountId, num_slashing_spans: u32)
Expand description

Remove all data structures concerning a staker/stash once it is at a state where it can be considered dust in the staking system. The requirements are:

  1. the total_balance of the stash is below existential deposit.
  2. or, the ledger.total of the stash is below existential deposit.

The former can happen in cases like a slash; the latter when a fully unbonded account is still receiving staking rewards in RewardDestination::Staked.

It can be called by anyone, as long as stash meets the above requirements.

Refunds the transaction fees upon successful execution.

Parameters

Warning: Doc-Only

This function is an automatically generated, and is doc-only, uncallable stub. See the real version in Pallet::reap_stash.