diff options
Diffstat (limited to 'src/blockchain_db/blockchain_db.h')
| -rw-r--r-- | src/blockchain_db/blockchain_db.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/blockchain_db/blockchain_db.h b/src/blockchain_db/blockchain_db.h index ed13de5b5..8eb1d7fa5 100644 --- a/src/blockchain_db/blockchain_db.h +++ b/src/blockchain_db/blockchain_db.h @@ -947,6 +947,17 @@ public: virtual size_t get_block_weight(const uint64_t& height) const = 0; /** + * @brief fetch the last N blocks' weights + * + * If there are fewer than N blocks, the returned array will be smaller than N + * + * @param count the number of blocks requested + * + * @return the weights + */ + virtual std::vector<uint64_t> get_block_weights(uint64_t start_height, size_t count) const = 0; + + /** * @brief fetch a block's cumulative difficulty * * The subclass should return the cumulative difficulty of the block with the @@ -1000,6 +1011,17 @@ public: virtual uint64_t get_block_long_term_weight(const uint64_t& height) const = 0; /** + * @brief fetch the last N blocks' long term weights + * + * If there are fewer than N blocks, the returned array will be smaller than N + * + * @param count the number of blocks requested + * + * @return the weights + */ + virtual std::vector<uint64_t> get_long_term_block_weights(uint64_t start_height, size_t count) const = 0; + + /** * @brief fetch a block's hash * * The subclass should return hash of the block with the |