Read a block's undo data from disk using its block index entry.

Synopsis

Declared in <node/blockstorage.h>

bool
ReadBlockUndo(
    CBlockUndo& blockundo,
    CBlockIndex const& index) const;

Return Value

True on success, false if the undo data could not be read.

Parameters

Name

Description

blockundo

Output filled with the deserialized undo data.

index

The block index entry identifying the block.

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