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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2016-03-26 14:30:23 +0000 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2016-03-26 21:10:43 +0000 |
| commit | 600a3cf0c0ca0a99dbdc91d32138db3c8aa4165c (patch) | |
| tree | edc8745f2439b59a82ee834df9d43721bc6bd475 /src/blockchain_db/blockchain_db.h | |
| parent | wallet: handle rare case where fee adjustment can bump to the next kB (diff) | |
| download | monero-600a3cf0c0ca0a99dbdc91d32138db3c8aa4165c.tar.xz | |
New RPC and daemon command to get output histogram
This is a list of existing output amounts along with the number
of outputs of that amount in the blockchain.
The daemon command takes:
- no parameters: all outputs with at least 3 instances
- one parameter: all outputs with at least that many instances
- two parameters: all outputs within that many instances
The default starts at 3 to avoid massive spamming of all dust
outputs in the blockchain, and is the current minimum mixin
requirement.
An optional vector of amounts may be passed, to request
histogram only for those outputs.
Diffstat (limited to 'src/blockchain_db/blockchain_db.h')
| -rw-r--r-- | src/blockchain_db/blockchain_db.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/blockchain_db/blockchain_db.h b/src/blockchain_db/blockchain_db.h index 3e0ca141e..3585bd061 100644 --- a/src/blockchain_db/blockchain_db.h +++ b/src/blockchain_db/blockchain_db.h @@ -1289,6 +1289,15 @@ public: virtual void drop_hard_fork_info() = 0; /** + * @brief return a histogram of outputs on the blockchain + * + * @param amounts optional set of amounts to lookup + * + * @return a set of amount/instances + */ + virtual std::map<uint64_t, uint64_t> get_output_histogram(const std::vector<uint64_t> &amounts) const = 0; + + /** * @brief is BlockchainDB in read-only mode? * * @return true if in read-only mode, otherwise false |