reth_engine_tree

Enum BlockAttachment

pub enum BlockAttachment {
    Canonical,
    HistoricalFork,
}
Expand description

Re-export of the blockchain tree API. Represents what kind of block is being executed and validated.

This is required to:

  • differentiate whether trie state updates should be cached.
  • inform other

This is required because the state root check can only be performed if the targeted block can be traced back to the canonical head.

Variants§

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Canonical

The block is canonical or a descendant of the canonical head. ([head..(block.parent)*,block])

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HistoricalFork

The block can be traced back to an ancestor of the canonical head: a historical block, but this chain does not include the canonical head.

Implementations§

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impl BlockAttachment

pub const fn is_canonical(&self) -> bool

Returns true if the block is canonical or a descendant of the canonical head.

Trait Implementations§

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impl Clone for BlockAttachment

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fn clone(&self) -> BlockAttachment

Returns a copy of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for BlockAttachment

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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 BlockAttachment

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

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 BlockAttachment

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impl Eq for BlockAttachment

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impl StructuralPartialEq for BlockAttachment

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Size: 1 byte

Size for each variant:

  • Canonical: 0 bytes
  • HistoricalFork: 0 bytes