Struct pallet_multisig::pallet::Pallet[][src]

pub struct Pallet<T>(_);
Expand description

The pallet implementing the on-chain logic.

Implementations

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.

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

  • DB Weight: None
  • Plus Call Weight

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.

  • 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.

  • DB Weight:
    • Reads: Multisig Storage, [Caller Account], Calls (if store_call)
    • Writes: Multisig Storage, [Caller Account], Calls (if store_call)
  • Plus Call Weight

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.

  • 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.

  • DB Weight:
    • Read: Multisig Storage, [Caller Account]
    • Write: Multisig Storage, [Caller Account]

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.

  • 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.

  • DB Weight:
    • Read: Multisig Storage, [Caller Account], Refund Account, Calls
    • Write: Multisig Storage, [Caller Account], Refund Account, Calls

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.

The current Timepoint.

Trait Implementations

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

Run the benchmarks for this pallet.

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Returns the current storage version as supported by the pallet.

Returns the on-chain storage version of the pallet as stored in the storage.

The block is being finalized. Implement to have something happen.

This will be run when the block is being finalized (before on_finalize). Implement to have something happen using the remaining weight. Will not fire if the remaining weight is 0. Return the weight used, the hook will subtract it from current weight used and pass the result to the next on_idle hook if it exists. Read more

The block is being initialized. Implement to have something happen. Read more

Perform a module upgrade. Read more

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

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

Implementing this function on a module allows you to perform long-running tasks that make (by default) validators generate transactions that feed results of those long-running computations back on chain. Read more

Run integrity test. Read more

Run integrity test. Read more

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

The block is being finalized. Implement to have something happen. Read more

Something that should happen at genesis.

The block is being finalized. Implement to have something happen in case there is leftover weight. Check the passed remaining_weight to make sure it is high enough to allow for your pallet’s extra computation. Read more

The block is being initialized. Implement to have something happen. Read more

Perform a module upgrade. Read more

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

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

Index of the pallet as configured in the runtime.

Name of the pallet as configured in the runtime.

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

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Performs the conversion.

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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Performs the conversion.

Cast reference.

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Cast mutable reference.

Cast mutable reference.

Get a reference to the inner from the outer.

Get a mutable reference to the inner from the outer.

Generate a storage key unique to this runtime upgrade. Read more

Get temporary storage data written by Self::set_temp_storage. Read more

Write some temporary data to a specific storage that can be read (potentially in post-upgrade hook) via Self::get_temp_storage. Read more

Should always be Self

Convert from a value of T into an equivalent instance of Self. Read more

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Use with care! Same as self.to_subset but without any property checks. Always succeeds.

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The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

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