reth_chain_state

Struct ChainInfoTracker

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pub struct ChainInfoTracker<N: NodePrimitives> { /* private fields */ }
Expand description

Tracks the chain info: canonical head, safe block, finalized block.

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impl<N> ChainInfoTracker<N>
where N: NodePrimitives, N::BlockHeader: BlockHeader,

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pub fn new( head: SealedHeader<N::BlockHeader>, finalized: Option<SealedHeader<N::BlockHeader>>, safe: Option<SealedHeader<N::BlockHeader>>, ) -> Self

Create a new chain info container for the given canonical head and finalized header if it exists.

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pub fn chain_info(&self) -> ChainInfo

Returns the [ChainInfo] for the canonical head.

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pub fn on_forkchoice_update_received(&self)

Update the timestamp when we received a forkchoice update.

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pub fn last_forkchoice_update_received_at(&self) -> Option<Instant>

Returns the instant when we received the latest forkchoice update.

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pub fn on_transition_configuration_exchanged(&self)

Update the timestamp when we exchanged a transition configuration.

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pub fn last_transition_configuration_exchanged_at(&self) -> Option<Instant>

Returns the instant when we exchanged the transition configuration last time.

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pub fn get_canonical_head(&self) -> SealedHeader<N::BlockHeader>

Returns the canonical head of the chain.

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pub fn get_safe_header(&self) -> Option<SealedHeader<N::BlockHeader>>

Returns the safe header of the chain.

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pub fn get_finalized_header(&self) -> Option<SealedHeader<N::BlockHeader>>

Returns the finalized header of the chain.

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pub fn get_canonical_num_hash(&self) -> BlockNumHash

Returns the canonical head of the chain.

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pub fn get_canonical_block_number(&self) -> BlockNumber

Returns the canonical head of the chain.

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pub fn get_safe_num_hash(&self) -> Option<BlockNumHash>

Returns the safe header of the chain.

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pub fn get_finalized_num_hash(&self) -> Option<BlockNumHash>

Returns the finalized header of the chain.

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pub fn set_canonical_head(&self, header: SealedHeader<N::BlockHeader>)

Sets the canonical head of the chain.

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pub fn set_safe(&self, header: SealedHeader<N::BlockHeader>)

Sets the safe header of the chain.

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pub fn set_finalized(&self, header: SealedHeader<N::BlockHeader>)

Sets the finalized header of the chain.

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pub fn subscribe_finalized_block( &self, ) -> Receiver<Option<SealedHeader<N::BlockHeader>>>

Subscribe to the finalized block.

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pub fn subscribe_safe_block( &self, ) -> Receiver<Option<SealedHeader<N::BlockHeader>>>

Subscribe to the safe block.

Trait Implementations§

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impl<N: Clone + NodePrimitives> Clone for ChainInfoTracker<N>

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fn clone(&self) -> ChainInfoTracker<N>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<N: Debug + NodePrimitives> Debug for ChainInfoTracker<N>

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

Formats the value using the given formatter. Read more

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🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 8 bytes