## treasury
 
 checkStatus(index: `u32`)
- **interface**: `treasury.checkStatus`
- **summary**:    Check the status of the spend and remove it from the storage if processed. 

- Dispatch Origin 

   Must be signed. 

- Details 

   The status check is a prerequisite for retrying a failed payout.  If a spend has either succeeded or expired, it is removed from the storage by this  function. In such instances, transaction fees are refunded. 

- Parameters 

  - `index`: The spend index.

- Events 

   Emits [`Event::PaymentFailed`] if the spend payout has failed.  Emits [`Event::SpendProcessed`] if the spend payout has succeed. 
 
 payout(index: `u32`)
- **interface**: `treasury.payout`
- **summary**:    Claim a spend. 

- Dispatch Origin 

   Must be signed 

- Details 

   Spends must be claimed within some temporal bounds. A spend may be claimed within one  [`Config::PayoutPeriod`] from the `valid_from` block.  In case of a payout failure, the spend status must be updated with the `check_status`  dispatchable before retrying with the current function. 

- Parameters 

  - `index`: The spend index.

- Events 

   Emits [`Event::Paid`] if successful. 
 
 removeApproval(proposal_id: `Compact<u32>`)
- **interface**: `treasury.removeApproval`
- **summary**:    Force a previously approved proposal to be removed from the approval queue. 

- Dispatch Origin 

   Must be [`Config::RejectOrigin`]. 

- Details 

   The original deposit will no longer be returned. 

- Parameters 

  - `proposal_id`: The index of a proposal

- Complexity 

  - O(A) where `A` is the number of approvals

- Errors 

  - [`Error::ProposalNotApproved`]: The `proposal_id` supplied was not found in the approval queue, i.e., the proposal has not been approved. This could also mean the  proposal does not exist altogether, thus there is no way it would have been approved  in the first place. 
 
 spend(asset_kind: `FrameSupportTokensFungibleUnionOfNativeOrWithId`, amount: `Compact<u128>`, beneficiary: `MultiAddress`, valid_from: `Option<u32>`)
- **interface**: `treasury.spend`
- **summary**:    Propose and approve a spend of treasury funds. 

- Dispatch Origin 

   Must be [`Config::SpendOrigin`] with the `Success` value being at least  `amount` of `asset_kind` in the native asset. The amount of `asset_kind` is converted  for assertion using the [`Config::BalanceConverter`]. 

- Details 

   Create an approved spend for transferring a specific `amount` of `asset_kind` to a  designated beneficiary. The spend must be claimed using the `payout` dispatchable within  the [`Config::PayoutPeriod`]. 

- Parameters 

  - `asset_kind`: An indicator of the specific asset class to be spent.

  - `amount`: The amount to be transferred from the treasury to the `beneficiary`.

  - `beneficiary`: The beneficiary of the spend.

  - `valid_from`: The block number from which the spend can be claimed. It can refer to the past if the resulting spend has not yet expired according to the  [`Config::PayoutPeriod`]. If `None`, the spend can be claimed immediately after  approval. 

- Events 

   Emits [`Event::AssetSpendApproved`] if successful. 
 
 spendLocal(amount: `Compact<u128>`, beneficiary: `MultiAddress`)
- **interface**: `treasury.spendLocal`
- **summary**:    Propose and approve a spend of treasury funds. 

- Dispatch Origin 

   Must be [`Config::SpendOrigin`] with the `Success` value being at least `amount`. 

- Details  NOTE: For record-keeping purposes, the proposer is deemed to be equivalent to the  beneficiary. 

- Parameters 

  - `amount`: The amount to be transferred from the treasury to the `beneficiary`.

  - `beneficiary`: The destination account for the transfer.

- Events 

   Emits [`Event::SpendApproved`] if successful. 
 
 voidSpend(index: `u32`)
- **interface**: `treasury.voidSpend`
- **summary**:    Void previously approved spend. 

- Dispatch Origin 

   Must be [`Config::RejectOrigin`]. 

- Details 

   A spend void is only possible if the payout has not been attempted yet. 

- Parameters 

  - `index`: The spend index.

- Events 

   Emits [`Event::AssetSpendVoided`] if successful.