diff options
Diffstat (limited to 'src/chain.h')
| -rw-r--r-- | src/chain.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/chain.h b/src/chain.h index de120d2d75..c5304b7d6f 100644 --- a/src/chain.h +++ b/src/chain.h @@ -362,6 +362,9 @@ public: arith_uint256 GetBlockProof(const CBlockIndex& block); /** Return the time it would take to redo the work difference between from and to, assuming the current hashrate corresponds to the difficulty at tip, in seconds. */ int64_t GetBlockProofEquivalentTime(const CBlockIndex& to, const CBlockIndex& from, const CBlockIndex& tip, const Consensus::Params&); +/** Find the forking point between two chain tips. */ +const CBlockIndex* LastCommonAncestor(const CBlockIndex* pa, const CBlockIndex* pb); + /** Used to marshal pointers into hashes for db storage. */ class CDiskBlockIndex : public CBlockIndex |