Find the forking point between two chain tips.

Synopsis

Declared in <chain.h>

CBlockIndex const*
LastCommonAncestor(
    CBlockIndex const* pa,
    CBlockIndex const* pb);

Return Value

The most recent common ancestor of the two entries, or nullptr if none.

Parameters

Name

Description

pa

The first block index entry.

pb

The second block index entry.

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