pub enum ChainEvent<B: BlockT> {
    NewBestBlock {
        hash: B::Hash,
        tree_route: Option<Arc<TreeRoute<B>>>,
    },
    Finalized {
        hash: B::Hash,
        tree_route: Arc<[B::Hash]>,
    },
}
Expand description

Events that the transaction pool listens for.

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NewBestBlock

Fields

§hash: B::Hash

Hash of the block.

§tree_route: Option<Arc<TreeRoute<B>>>

Tree route from old best to new best parent that was calculated on import.

If None, no re-org happened on import.

New best block have been added to the chain.

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Finalized

Fields

§hash: B::Hash

Hash of just finalized block.

§tree_route: Arc<[B::Hash]>

Path from old finalized to new finalized parent.

An existing block has been finalized.

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impl<B: BlockT> ChainEvent<B>

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pub fn hash(&self) -> B::Hash

Returns the block hash associated to the event.

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pub fn is_finalized(&self) -> bool

Is self == Self::Finalized?

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impl<B> RefUnwindSafe for ChainEvent<B>where <B as Block>::Hash: RefUnwindSafe, <<B as Block>::Header as Header>::Number: RefUnwindSafe,

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impl<B> Send for ChainEvent<B>

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impl<B> Sync for ChainEvent<B>

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impl<B> Unpin for ChainEvent<B>where <B as Block>::Hash: Unpin,

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impl<B> UnwindSafe for ChainEvent<B>where <B as Block>::Hash: UnwindSafe + RefUnwindSafe, <<B as Block>::Header as Header>::Number: RefUnwindSafe,

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