Struct sp_consensus_babe::BabeGenesisConfigurationV1 [−][src]
pub struct BabeGenesisConfigurationV1 { pub slot_duration: u64, pub epoch_length: u64, pub c: (u64, u64), pub genesis_authorities: Vec<(AuthorityId, BabeAuthorityWeight)>, pub randomness: Randomness, pub secondary_slots: bool, }
Expand description
Configuration data used by the BABE consensus engine.
Fields
slot_duration: u64
The slot duration in milliseconds for BABE. Currently, only the value provided by this type at genesis will be used.
Dynamic slot duration may be supported in the future.
epoch_length: u64
The duration of epochs in slots.
c: (u64, u64)
A constant value that is used in the threshold calculation formula.
Expressed as a rational where the first member of the tuple is the
numerator and the second is the denominator. The rational should
represent a value between 0 and 1.
In the threshold formula calculation, 1 - c
represents the probability
of a slot being empty.
The authorities for the genesis epoch.
randomness: Randomness
The randomness for the genesis epoch.
secondary_slots: bool
Whether this chain should run with secondary slots, which are assigned in round-robin manner.
Trait Implementations
Attempt to deserialise the value from input.
Attempt to skip the encoded value from input. Read more
fn encoded_fixed_size() -> Option<usize>
fn encoded_fixed_size() -> Option<usize>
Returns the fixed encoded size of the type. Read more
Convert self to a slice and append it to the destination.
fn using_encoded<R, F>(&self, f: F) -> R where
F: FnOnce(&[u8]) -> R,
fn using_encoded<R, F>(&self, f: F) -> R where
F: FnOnce(&[u8]) -> R,
Convert self to a slice and then invoke the given closure with it.
fn encoded_size(&self) -> usize
fn encoded_size(&self) -> usize
Calculates the encoded size. Read more
Performs the conversion.
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
Auto Trait Implementations
impl RefUnwindSafe for BabeGenesisConfigurationV1
impl Send for BabeGenesisConfigurationV1
impl Sync for BabeGenesisConfigurationV1
impl Unpin for BabeGenesisConfigurationV1
impl UnwindSafe for BabeGenesisConfigurationV1
Blanket Implementations
Mutably borrows from an owned value. Read more
impl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: Any,
Convert Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
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pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read more
Convert &Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read more
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert &mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read more
Instruments this type with the provided Span
, returning an
Instrumented
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type Output = T
type Output = T
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Consume self to return an equivalent value of T
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pub fn vzip(self) -> V
impl<'_, '_, T> EncodeLike<&'_ &'_ T> for T where
T: Encode,
impl<'_, T> EncodeLike<&'_ T> for T where
T: Encode,
impl<'_, T> EncodeLike<&'_ mut T> for T where
T: Encode,
impl<T> EncodeLike<Arc<T>> for T where
T: Encode,
impl<T> EncodeLike<Rc<T>> for T where
T: Encode,
impl<T> MaybeDebug for T where
T: Debug,
impl<T> MaybeDebug for T where
T: Debug,