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SegmentCollation

polkadot_node_primitives

Struct SegmentCollation 

Source 
pub struct SegmentCollation {
    pub collation: Collation,
    pub relay_parent: Hash,
    pub validation_data: PersistedValidationData,
    pub validation_code_hash: ValidationCodeHash,
    pub session_index: SessionIndex,
}
Expand description

A single collation in a segment submitted via CollationGenerationMessage::SubmitSegment.

Fields§

§collation: Collation

The collation itself (PoV and commitments).

§relay_parent: Hash

The relay-parent the collation is built against.

§validation_data: PersistedValidationData

The persisted validation data for this collation. The parent_head field must be set to the correct parent head-data for the parablock being submitted.

§validation_code_hash: ValidationCodeHash

The hash of the validation code the collation was created against.

§session_index: SessionIndex

The session index of the relay parent. Goes into the candidate descriptor. Must be provided by the caller because the relay parent’s state may be pruned.

Trait Implementations§

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impl Debug for SegmentCollation

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

Formats the value using the given formatter. Read more

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