zebra_state

Struct ContextuallyVerifiedBlock

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pub struct ContextuallyVerifiedBlock { /* private fields */ }
Expand description

A contextually verified block, ready to be committed directly to the finalized state with no checks, if it becomes the root of the best non-finalized chain.

Used by the state service and non-finalized Chain.

Note: The difference between a CheckpointVerifiedBlock and a ContextuallyVerifiedBlock is that the CheckpointVerifier doesn’t bind the transaction authorizing data to the ChainHistoryBlockTxAuthCommitmentHash, but the NonFinalizedState and FinalizedState do.

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impl ContextuallyVerifiedBlock

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pub fn with_block_and_spent_utxos( semantically_verified: SemanticallyVerifiedBlock, spent_outputs: HashMap<OutPoint, OrderedUtxo>, ) -> Result<Self, ValueBalanceError>

Create a block that’s ready for non-finalized Chain contextual validation, using a SemanticallyVerifiedBlock and the UTXOs it spends.

When combined, semantically_verified.new_outputs and spent_utxos must contain the Utxos spent by every transparent input in this block, including UTXOs created by earlier transactions in this block.

Note: a ContextuallyVerifiedBlock isn’t actually contextually valid until Chain::push() returns success.

Trait Implementations§

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impl Clone for ContextuallyVerifiedBlock

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fn clone(&self) -> ContextuallyVerifiedBlock

Returns a duplicate 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 ContextuallyVerifiedBlock

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

Formats the value using the given formatter. Read more
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impl From<ContextuallyVerifiedBlock> for ChainTipBlock

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fn from(contextually_valid: ContextuallyVerifiedBlock) -> Self

Converts to this type from the input type.
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impl From<ContextuallyVerifiedBlock> for SemanticallyVerifiedBlock

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fn from(valid: ContextuallyVerifiedBlock) -> Self

Converts to this type from the input type.
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impl PartialEq for ContextuallyVerifiedBlock

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fn eq(&self, other: &ContextuallyVerifiedBlock) -> 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 Eq for ContextuallyVerifiedBlock

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impl StructuralPartialEq for ContextuallyVerifiedBlock

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