Struct polymesh_api::polymesh::api::timestamp::TimestampCallApi

pub struct TimestampCallApi<'api> { /* private fields */ }

Implementations

impl<'api> TimestampCallApi<'api>

pub fn set(&self, now: u64) -> Result<WrappedCall<'api>>

Set the current time.

This call should be invoked exactly once per block. It will panic at the finalization phase, if this call hasn’t been invoked by that time.

The timestamp should be greater than the previous one by the amount specified by MinimumPeriod.

The dispatch origin for this call must be Inherent.

• O(1) (Note that implementations of OnTimestampSet must also be O(1))
• 1 storage read and 1 storage mutation (codec O(1)). (because of DidUpdate::take in on_finalize)
• 1 event handler on_timestamp_set. Must be O(1).

Trait Implementations

impl<'api> Clone for TimestampCallApi<'api>

fn clone(&self) -> TimestampCallApi<'api>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'api> From<&'api Api> for TimestampCallApi<'api>

fn from(api: &'api Api) -> Self

Converts to this type from the input type.