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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2020-08-14 21:12:11 +0000 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2020-08-21 12:36:53 +0000 |
| commit | 844fb4e940478ca0ddf31115018326d667edc549 (patch) | |
| tree | a851b659a5daf2b900eea6db65399eb9aaa8bcc8 /src/cryptonote_core/blockchain.cpp | |
| parent | Merge pull request #6586 (diff) | |
| download | monero-844fb4e940478ca0ddf31115018326d667edc549.tar.xz | |
enforce claiming maximum coinbase amount
Claiming a slightly lesser amount does not yield the size gains
that were seen pre rct, so this closes a fingerprinting vector
Diffstat (limited to 'src/cryptonote_core/blockchain.cpp')
| -rw-r--r-- | src/cryptonote_core/blockchain.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp index 7851b0f6a..dafc44803 100644 --- a/src/cryptonote_core/blockchain.cpp +++ b/src/cryptonote_core/blockchain.cpp @@ -1392,8 +1392,8 @@ bool Blockchain::validate_miner_transaction(const block& b, size_t cumulative_bl MERROR_VER("coinbase transaction spend too much money (" << print_money(money_in_use) << "). Block reward is " << print_money(base_reward + fee) << "(" << print_money(base_reward) << "+" << print_money(fee) << "), cumulative_block_weight " << cumulative_block_weight); return false; } - // From hard fork 2, we allow a miner to claim less block reward than is allowed, in case a miner wants less dust - if (version < 2) + // From hard fork 2 till 12, we allow a miner to claim less block reward than is allowed, in case a miner wants less dust + if (version < 2 || version >= HF_VERSION_EXACT_COINBASE) { if(base_reward + fee != money_in_use) { |