diff options
Diffstat (limited to 'src/interfaces/chain.h')
-rw-r--r-- | src/interfaces/chain.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/interfaces/chain.h b/src/interfaces/chain.h index ddfb4bda95..df9e55874f 100644 --- a/src/interfaces/chain.h +++ b/src/interfaces/chain.h @@ -111,6 +111,10 @@ public: //! Get locator for the current chain tip. virtual CBlockLocator getTipLocator() = 0; + //! Return a locator that refers to a block in the active chain. + //! If specified block is not in the active chain, return locator for the latest ancestor that is in the chain. + virtual CBlockLocator getActiveChainLocator(const uint256& block_hash) = 0; + //! Return height of the highest block on chain in common with the locator, //! which will either be the original block used to create the locator, //! or one of its ancestors. |