pub struct HeadEvent {
pub slot: u64,
pub block: FixedBytes<32>,
pub state: FixedBytes<32>,
pub epoch_transition: bool,
pub previous_duty_dependent_root: FixedBytes<32>,
pub current_duty_dependent_root: FixedBytes<32>,
pub execution_optimistic: bool,
}
Expand description
Event for the Head
topic of the beacon API node event stream.
The node has finished processing, resulting in a new head. previous_duty_dependent_root
is
get_block_root_at_slot(state, compute_start_slot_at_epoch(epoch - 1) - 1)
and
current_duty_dependent_root
is get_block_root_at_slot(state, compute_start_slot_at_epoch(epoch) - 1)
. Both dependent roots use the genesis block root in the
case of underflow.
Fields§
§slot: u64
The slot number of the event, serialized as a string.
block: FixedBytes<32>
The block associated with the event.
state: FixedBytes<32>
The state associated with the event.
epoch_transition: bool
A flag indicating if an epoch transition occurred.
previous_duty_dependent_root: FixedBytes<32>
The previous duty dependent root.
current_duty_dependent_root: FixedBytes<32>
The current duty dependent root.
execution_optimistic: bool
A flag indicating optimistic execution.
Trait Implementations§
§impl<'de> Deserialize<'de> for HeadEvent
impl<'de> Deserialize<'de> for HeadEvent
§fn deserialize<__D>(
__deserializer: __D,
) -> Result<HeadEvent, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D,
) -> Result<HeadEvent, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
§impl Serialize for HeadEvent
impl Serialize for HeadEvent
§fn serialize<__S>(
&self,
__serializer: __S,
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
fn serialize<__S>(
&self,
__serializer: __S,
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
impl Eq for HeadEvent
impl StructuralPartialEq for HeadEvent
Auto Trait Implementations§
impl Freeze for HeadEvent
impl RefUnwindSafe for HeadEvent
impl Send for HeadEvent
impl Sync for HeadEvent
impl Unpin for HeadEvent
impl UnwindSafe for HeadEvent
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Size: 144 bytes