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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-09-16 12:18:34 +0000 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-09-27 00:10:37 +0000 |
| commit | 8330e772f1ed680a54833d25c4d17d09a99ab8d6 (patch) | |
| tree | d536126b06a00fabd56881363daaa9a1fd305c80 /src/cryptonote_protocol/block_queue.h | |
| parent | Merge pull request #5876 (diff) | |
| download | monero-8330e772f1ed680a54833d25c4d17d09a99ab8d6.tar.xz | |
monerod can now sync from pruned blocks
If the peer (whether pruned or not itself) supports sending pruned blocks
to syncing nodes, the pruned version will be sent along with the hash
of the pruned data and the block weight. The original tx hashes can be
reconstructed from the pruned txes and theur prunable data hash. Those
hashes and the block weights are hashes and checked against the set of
precompiled hashes, ensuring the data we received is the original data.
It is currently not possible to use this system when not using the set
of precompiled hashes, since block weights can not otherwise be checked
for validity.
This is off by default for now, and is enabled by --sync-pruned-blocks
Diffstat (limited to 'src/cryptonote_protocol/block_queue.h')
| -rw-r--r-- | src/cryptonote_protocol/block_queue.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cryptonote_protocol/block_queue.h b/src/cryptonote_protocol/block_queue.h index 1bef01d67..93c6532e7 100644 --- a/src/cryptonote_protocol/block_queue.h +++ b/src/cryptonote_protocol/block_queue.h @@ -78,7 +78,7 @@ namespace cryptonote void print() const; std::string get_overview(uint64_t blockchain_height) const; bool has_unpruned_height(uint64_t block_height, uint64_t blockchain_height, uint32_t pruning_seed) const; - std::pair<uint64_t, uint64_t> reserve_span(uint64_t first_block_height, uint64_t last_block_height, uint64_t max_blocks, const boost::uuids::uuid &connection_id, uint32_t pruning_seed, uint64_t blockchain_height, const std::vector<crypto::hash> &block_hashes, boost::posix_time::ptime time = boost::posix_time::microsec_clock::universal_time()); + std::pair<uint64_t, uint64_t> reserve_span(uint64_t first_block_height, uint64_t last_block_height, uint64_t max_blocks, const boost::uuids::uuid &connection_id, bool sync_pruned_blocks, uint32_t local_pruning_seed, uint32_t pruning_seed, uint64_t blockchain_height, const std::vector<std::pair<crypto::hash, uint64_t>> &block_hashes, boost::posix_time::ptime time = boost::posix_time::microsec_clock::universal_time()); uint64_t get_next_needed_height(uint64_t blockchain_height) const; std::pair<uint64_t, uint64_t> get_next_span_if_scheduled(std::vector<crypto::hash> &hashes, boost::uuids::uuid &connection_id, boost::posix_time::ptime &time) const; void reset_next_span_time(boost::posix_time::ptime t = boost::posix_time::microsec_clock::universal_time()); |