Type Alias Module Copy item path

impl<T: Config> Pallet<T>

pub fn as_multi_threshold_1( origin: OriginFor<T>, other_signatories: Vec<T::AccountId>, call: Box<<T as Config>::RuntimeCall>, ) -> DispatchResultWithPostInfo

Immediately dispatch a multi-signature call using a single approval from the caller.

The dispatch origin for this call must be Signed.

other_signatories: The accounts (other than the sender) who are part of the multi-signature, but do not participate in the approval process.
call: The call to be executed.

Result is equivalent to the dispatched result.

§Complexity

O(Z + C) where Z is the length of the call and C its execution weight.

pub fn as_multi( origin: OriginFor<T>, threshold: u16, other_signatories: Vec<T::AccountId>, maybe_timepoint: Option<Timepoint<BlockNumberFor<T>>>, call: Box<<T as Config>::RuntimeCall>, max_weight: Weight, ) -> DispatchResultWithPostInfo

Register approval for a dispatch to be made from a deterministic composite account if approved by a total of threshold - 1 of other_signatories.

If there are enough, then dispatch the call.

Payment: DepositBase will be reserved if this is the first approval, plus threshold times DepositFactor. It is returned once this dispatch happens or is cancelled.

The dispatch origin for this call must be Signed.

threshold: The total number of approvals for this dispatch before it is executed.
other_signatories: The accounts (other than the sender) who can approve this dispatch. May not be empty.
maybe_timepoint: If this is the first approval, then this must be None. If it is not the first approval, then it must be Some, with the timepoint (block number and transaction index) of the first approval transaction.
call: The call to be executed.

NOTE: Unless this is the final approval, you will generally want to use approve_as_multi instead, since it only requires a hash of the call.

Result is equivalent to the dispatched result if threshold is exactly 1. Otherwise on success, result is Ok and the result from the interior call, if it was executed, may be found in the deposited MultisigExecuted event.

§Complexity

O(S + Z + Call).
Up to one balance-reserve or unreserve operation.
One passthrough operation, one insert, both O(S) where S is the number of signatories. S is capped by MaxSignatories, with weight being proportional.
One call encode & hash, both of complexity O(Z) where Z is tx-len.
One encode & hash, both of complexity O(S).
Up to one binary search and insert (O(logS + S)).
I/O: 1 read O(S), up to 1 mutate O(S). Up to one remove.
One event.
The weight of the call.
Storage: inserts one item, value size bounded by MaxSignatories, with a deposit taken for its lifetime of DepositBase + threshold * DepositFactor.

pub fn approve_as_multi( origin: OriginFor<T>, threshold: u16, other_signatories: Vec<T::AccountId>, maybe_timepoint: Option<Timepoint<BlockNumberFor<T>>>, call_hash: [u8; 32], max_weight: Weight, ) -> DispatchResultWithPostInfo

Register approval for a dispatch to be made from a deterministic composite account if approved by a total of threshold - 1 of other_signatories.

Payment: DepositBase will be reserved if this is the first approval, plus threshold times DepositFactor. It is returned once this dispatch happens or is cancelled.

The dispatch origin for this call must be Signed.

threshold: The total number of approvals for this dispatch before it is executed.
other_signatories: The accounts (other than the sender) who can approve this dispatch. May not be empty.
maybe_timepoint: If this is the first approval, then this must be None. If it is not the first approval, then it must be Some, with the timepoint (block number and transaction index) of the first approval transaction.
call_hash: The hash of the call to be executed.

NOTE: If this is the final approval, you will want to use as_multi instead.

§Complexity

O(S).
Up to one balance-reserve or unreserve operation.
One passthrough operation, one insert, both O(S) where S is the number of signatories. S is capped by MaxSignatories, with weight being proportional.
One encode & hash, both of complexity O(S).
Up to one binary search and insert (O(logS + S)).
I/O: 1 read O(S), up to 1 mutate O(S). Up to one remove.
One event.
Storage: inserts one item, value size bounded by MaxSignatories, with a deposit taken for its lifetime of DepositBase + threshold * DepositFactor.

pub fn cancel_as_multi( origin: OriginFor<T>, threshold: u16, other_signatories: Vec<T::AccountId>, timepoint: Timepoint<BlockNumberFor<T>>, call_hash: [u8; 32], ) -> DispatchResult

Cancel a pre-existing, on-going multisig transaction. Any deposit reserved previously for this operation will be unreserved on success.

The dispatch origin for this call must be Signed.

threshold: The total number of approvals for this dispatch before it is executed.
other_signatories: The accounts (other than the sender) who can approve this dispatch. May not be empty.
timepoint: The timepoint (block number and transaction index) of the first approval transaction for this dispatch.
call_hash: The hash of the call to be executed.

§Complexity

O(S).
Up to one balance-reserve or unreserve operation.
One passthrough operation, one insert, both O(S) where S is the number of signatories. S is capped by MaxSignatories, with weight being proportional.
One encode & hash, both of complexity O(S).
One event.
I/O: 1 read O(S), one remove.
Storage: removes one item.

pub fn poke_deposit( origin: OriginFor<T>, threshold: u16, other_signatories: Vec<T::AccountId>, call_hash: [u8; 32], ) -> DispatchResultWithPostInfo

Poke the deposit reserved for an existing multisig operation.

The dispatch origin for this call must be Signed and must be the original depositor of the multisig operation.

The transaction fee is waived if the deposit amount has changed.

threshold: The total number of approvals needed for this multisig.
other_signatories: The accounts (other than the sender) who are part of the multisig.
call_hash: The hash of the call this deposit is reserved for.

Emits DepositPoked if successful.

impl<T: Config> Pallet<T>

pub fn multi_account_id(who: &[T::AccountId], threshold: u16) -> T::AccountId

Derive a multi-account ID from the sorted list of accounts and the threshold that are required.

NOTE: who must be sorted. If it is not, then you’ll get the wrong answer.

pub fn timepoint() -> Timepoint<BlockNumberFor<T>>

The current Timepoint.

pub fn deposit(threshold: u16) -> BalanceOf<T>

Calculate the deposit for a multisig operation.

The deposit is calculated as DepositBase + DepositFactor * threshold.

Trait Implementations

impl<T: Config> BeforeAllRuntimeMigrations for Pallet<T>

fn before_all_runtime_migrations() -> Weight

Something that should happen before runtime migrations are executed.

impl<T> Benchmarking for Pallet<T>
where T: Config + Config,

fn benchmarks(extra: bool) -> Vec<BenchmarkMetadata>

Get the benchmarks available for this pallet. Generally there is one benchmark per extrinsic, so these are sometimes just called “extrinsics”. Read more

fn run_benchmark( extrinsic: &[u8], c: &[(BenchmarkParameter, u32)], whitelist: &[TrackedStorageKey], verify: bool, internal_repeats: u32, ) -> Result<Vec<BenchmarkResult>, BenchmarkError>

Run the benchmarks for this pallet.

fn clone(&self) -> Self

Returns a copy of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl<T> Debug for Pallet<T>

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl<T: Config> DispatchViewFunction for Pallet<T>

fn dispatch_view_function<O: Output>( id: &ViewFunctionId, input: &mut &[u8], output: &mut O, ) -> Result<(), ViewFunctionDispatchError>

impl<T: Config> GetStorageVersion for Pallet<T>

type InCodeStorageVersion = StorageVersion

This type is generated by the pallet macro. Read more

fn in_code_storage_version() -> Self::InCodeStorageVersion

Returns the in-code storage version as specified in the storage_version attribute, or [NoStorageVersionSet] if the attribute is missing.

fn on_chain_storage_version() -> StorageVersion

Returns the storage version of the pallet as last set in the actual on-chain storage.

fn current_storage_version() -> Self::InCodeStorageVersion

👎Deprecated: This method has been renamed to in_code_storage_version and will be removed after March 2024.

DEPRECATED: Use [Self::current_storage_version] instead. Read more

fn on_initialize(_n: BlockNumber) -> Weight

Block initialization hook. This is called at the very beginning of block execution. Read more

fn on_finalize(_n: BlockNumber)

Block finalization hook. This is called at the very end of block execution. Read more

fn on_idle(_n: BlockNumber, _remaining_weight: Weight) -> Weight

Hook to consume a block’s idle time. This will run when the block is being finalized (before [Hooks::on_finalize]). Read more

fn on_poll(_n: BlockNumber, _weight: &mut WeightMeter)

A hook to run logic after inherent application. Read more

fn on_runtime_upgrade() -> Weight

Hook executed when a code change (aka. a “runtime upgrade”) is detected by the FRAME Executive pallet. Read more

fn try_state(_n: BlockNumber) -> Result<(), DispatchError>

Execute the sanity checks of this pallet, per block. Read more

fn pre_upgrade() -> Result<Vec<u8>, DispatchError>

Execute some pre-checks prior to a runtime upgrade. Read more

fn post_upgrade(_state: Vec<u8>) -> Result<(), DispatchError>

Execute some post-checks after a runtime upgrade. Read more

fn offchain_worker(_n: BlockNumber)

Implementing this function on a pallet allows you to perform long-running tasks that are dispatched as separate threads, and entirely independent of the main blockchain execution. Read more

fn integrity_test()

Check the integrity of this pallet’s configuration. Read more

impl<T: Config> IntegrityTest for Pallet<T>

fn integrity_test()

See [Hooks::integrity_test].

fn offchain_worker(n: BlockNumberFor<T>)

This function is being called after every block import (when fully synced). Read more

fn on_finalize(n: BlockNumberFor<T>)

See [Hooks::on_finalize].

impl<T: Config> OnGenesis for Pallet<T>

fn on_genesis()

Something that should happen at genesis.

fn on_idle(n: BlockNumberFor<T>, remaining_weight: Weight) -> Weight

See [Hooks::on_idle].

fn on_initialize(n: BlockNumberFor<T>) -> Weight

See [Hooks::on_initialize].

fn on_poll(n: BlockNumberFor<T>, weight: &mut WeightMeter)

Code to execute every now and then at the beginning of the block after inherent application. Read more

impl<T: Config> OnRuntimeUpgrade for Pallet<T>

fn on_runtime_upgrade() -> Weight

See [Hooks::on_runtime_upgrade].

fn pre_upgrade() -> Result<Vec<u8>, TryRuntimeError>

See [Hooks::pre_upgrade].

fn post_upgrade(state: Vec<u8>) -> Result<(), TryRuntimeError>

See [Hooks::post_upgrade].

fn try_on_runtime_upgrade(checks: bool) -> Result<Weight, DispatchError>

The expected and default behavior of this method is to handle executing pre_upgrade -> on_runtime_upgrade -> post_upgrade hooks for a migration. Read more

impl<T: Config> PalletInfoAccess for Pallet<T>

fn index() -> usize

Index of the pallet as configured in the runtime.

fn name() -> &'static str

Name of the pallet as configured in the runtime.

fn name_hash() -> [u8; 16]

Two128 hash of name.

fn module_name() -> &'static str

Name of the Rust module containing the pallet.

fn crate_version() -> CrateVersion

Version of the crate containing the pallet.

impl<T: Config> PalletsInfoAccess for Pallet<T>

fn count() -> usize

The number of pallets’ information that this type represents. Read more

fn infos() -> Vec<PalletInfoData>

All of the pallets’ information that this type represents.

impl<T> PartialEq for Pallet<T>

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: Config> StorageInfoTrait for Pallet<T>

fn storage_info() -> Vec<StorageInfo>

impl<T: Config> TryDecodeEntireStorage for Pallet<T>

fn try_decode_entire_state() -> Result<usize, Vec<TryDecodeEntireStorageError>>

Decode the entire data under the given storage, returning Ok(bytes_decoded) if success.

fn try_state( n: BlockNumberFor<T>, _s: TryStateSelect, ) -> Result<(), TryRuntimeError>

Execute the state checks.

impl<T: Config> ViewFunctionIdPrefix for Pallet<T>

fn prefix() -> [u8; 16]

impl<T: Config> WhitelistedStorageKeys for Pallet<T>

fn whitelisted_storage_keys() -> Vec<TrackedStorageKey>

Returns a Vec<TrackedStorageKey> indicating the storage keys that should be whitelisted during benchmarking. This means that those keys will be excluded from the benchmarking performance calculation.