Trait pallet_treasury::pallet::Config

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pub trait Config<I: 'static = ()>: Config {

Show 23 associated items    type Currency: Currency<Self::AccountId> + ReservableCurrency<Self::AccountId>;
    type ApproveOrigin: EnsureOrigin<Self::RuntimeOrigin>;
    type RejectOrigin: EnsureOrigin<Self::RuntimeOrigin>;
    type RuntimeEvent: From<Event<Self, I>> + IsType<<Self as Config>::RuntimeEvent>;
    type OnSlash: OnUnbalanced<NegativeImbalanceOf<Self, I>>;
    type ProposalBond: Get<Permill>;
    type ProposalBondMinimum: Get<BalanceOf<Self, I>>;
    type ProposalBondMaximum: Get<Option<BalanceOf<Self, I>>>;
    type SpendPeriod: Get<BlockNumberFor<Self>>;
    type Burn: Get<Permill>;
    type PalletId: Get<PalletId>;
    type BurnDestination: OnUnbalanced<NegativeImbalanceOf<Self, I>>;
    type WeightInfo: WeightInfo;
    type SpendFunds: SpendFunds<Self, I>;
    type MaxApprovals: Get<u32>;
    type SpendOrigin: EnsureOrigin<Self::RuntimeOrigin, Success = BalanceOf<Self, I>>;
    type AssetKind: Parameter + MaxEncodedLen;
    type Beneficiary: Parameter + MaxEncodedLen;
    type BeneficiaryLookup: StaticLookup<Target = Self::Beneficiary>;
    type Paymaster: Pay<Beneficiary = Self::Beneficiary, AssetKind = Self::AssetKind>;
    type BalanceConverter: ConversionFromAssetBalance<<Self::Paymaster as Pay>::Balance, Self::AssetKind, BalanceOf<Self, I>>;
    type PayoutPeriod: Get<BlockNumberFor<Self>>;
    type BenchmarkHelper: ArgumentsFactory<Self::AssetKind, Self::Beneficiary>;

}
Expand description

Configuration trait of this pallet.

The main purpose of this trait is to act as an interface between this pallet and the runtime in which it is embedded in. A type, function, or constant in this trait is essentially left to be configured by the runtime that includes this pallet.

Consequently, a runtime that wants to include this pallet must implement this trait.

Required Associated Types§

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type Currency: Currency<Self::AccountId> + ReservableCurrency<Self::AccountId>

The staking balance.

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type ApproveOrigin: EnsureOrigin<Self::RuntimeOrigin>

Origin from which approvals must come.

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type RejectOrigin: EnsureOrigin<Self::RuntimeOrigin>

Origin from which rejections must come.

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type RuntimeEvent: From<Event<Self, I>> + IsType<<Self as Config>::RuntimeEvent>

The overarching event type.

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type OnSlash: OnUnbalanced<NegativeImbalanceOf<Self, I>>

Handler for the unbalanced decrease when slashing for a rejected proposal or bounty.

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type ProposalBond: Get<Permill>

Fraction of a proposal’s value that should be bonded in order to place the proposal. An accepted proposal gets these back. A rejected proposal does not.

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type ProposalBondMinimum: Get<BalanceOf<Self, I>>

Minimum amount of funds that should be placed in a deposit for making a proposal.

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type ProposalBondMaximum: Get<Option<BalanceOf<Self, I>>>

Maximum amount of funds that should be placed in a deposit for making a proposal.

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type SpendPeriod: Get<BlockNumberFor<Self>>

Period between successive spends.

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type Burn: Get<Permill>

Percentage of spare funds (if any) that are burnt per spend period.

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type PalletId: Get<PalletId>

The treasury’s pallet id, used for deriving its sovereign account ID.

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type BurnDestination: OnUnbalanced<NegativeImbalanceOf<Self, I>>

Handler for the unbalanced decrease when treasury funds are burned.

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type WeightInfo: WeightInfo

Weight information for extrinsics in this pallet.

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type SpendFunds: SpendFunds<Self, I>

Runtime hooks to external pallet using treasury to compute spend funds.

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type MaxApprovals: Get<u32>

The maximum number of approvals that can wait in the spending queue.

NOTE: This parameter is also used within the Bounties Pallet extension if enabled.

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type SpendOrigin: EnsureOrigin<Self::RuntimeOrigin, Success = BalanceOf<Self, I>>

The origin required for approving spends from the treasury outside of the proposal process. The Success value is the maximum amount in a native asset that this origin is allowed to spend at a time.

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type AssetKind: Parameter + MaxEncodedLen

Type parameter representing the asset kinds to be spent from the treasury.

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type Beneficiary: Parameter + MaxEncodedLen

Type parameter used to identify the beneficiaries eligible to receive treasury spends.

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type BeneficiaryLookup: StaticLookup<Target = Self::Beneficiary>

Converting trait to take a source type and convert to Self::Beneficiary.

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type Paymaster: Pay<Beneficiary = Self::Beneficiary, AssetKind = Self::AssetKind>

Type for processing spends of Self::AssetKind in favor of Self::Beneficiary.

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type BalanceConverter: ConversionFromAssetBalance<<Self::Paymaster as Pay>::Balance, Self::AssetKind, BalanceOf<Self, I>>

Type for converting the balance of an Self::AssetKind to the balance of the native asset, solely for the purpose of asserting the result against the maximum allowed spend amount of the Self::SpendOrigin.

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type PayoutPeriod: Get<BlockNumberFor<Self>>

The period during which an approved treasury spend has to be claimed.

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type BenchmarkHelper: ArgumentsFactory<Self::AssetKind, Self::Beneficiary>

Helper type for benchmarks.

Object Safety§

This trait is not object safe.

Implementors§