reth_engine_tree

Enum BlockStatus

Source 
pub enum BlockStatus {
    Valid(BlockAttachment),
    Disconnected {
        head: NumHash,
        missing_ancestor: NumHash,
    },
}
Expand description

Re-export of the blockchain tree API. From Engine API spec, block inclusion can be valid, accepted or invalid. Invalid case is already covered by error, but we need to make distinction between valid blocks that extend canonical chain and the ones that fork off into side chains (see BlockAttachment). If we don’t know the block parent we are returning Disconnected status as we can’t make a claim if block is valid or not.

Variants§

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Valid(BlockAttachment)

If block is valid and block extends canonical chain. In BlockchainTree terms, it forks off canonical tip.

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Disconnected

If block is valid and block forks off canonical chain. If blocks is not connected to canonical chain.

Fields

§head: NumHash

Current canonical head.

§missing_ancestor: NumHash

The lowest ancestor block that is not connected to the canonical chain.

Trait Implementations§

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impl Clone for BlockStatus

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fn clone(&self) -> BlockStatus

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 Debug for BlockStatus

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

Formats the value using the given formatter. Read more
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impl PartialEq for BlockStatus

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fn eq(&self, other: &BlockStatus) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for BlockStatus

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impl Eq for BlockStatus

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impl StructuralPartialEq for BlockStatus

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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: 88 bytes

Size for each variant:

  • Valid: 1 byte
  • Disconnected: 87 bytes