Bitcoin Core  22.99.0
P2P Digital Currency
coinstats.h
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1 // Copyright (c) 2010 Satoshi Nakamoto
2 // Copyright (c) 2009-2020 The Bitcoin Core developers
3 // Distributed under the MIT software license, see the accompanying
4 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
5 
6 #ifndef BITCOIN_NODE_COINSTATS_H
7 #define BITCOIN_NODE_COINSTATS_H
8 
9 #include <amount.h>
10 #include <chain.h>
11 #include <coins.h>
12 #include <streams.h>
13 #include <uint256.h>
14 
15 #include <cstdint>
16 #include <functional>
17 
18 class BlockManager;
19 class CCoinsView;
20 
21 enum class CoinStatsHashType {
23  MUHASH,
24  NONE,
25 };
26 
28 {
30  int nHeight{0};
32  uint64_t nTransactions{0};
33  uint64_t nTransactionOutputs{0};
34  uint64_t nBogoSize{0};
36  uint64_t nDiskSize{0};
38 
40  uint64_t coins_count{0};
41 
43  bool index_requested{true};
45  bool index_used{false};
46 
47  // Following values are only available from coinstats index
48 
67 
68  CCoinsStats(CoinStatsHashType hash_type) : m_hash_type(hash_type) {}
69 };
70 
72 bool GetUTXOStats(CCoinsView* view, BlockManager& blockman, CCoinsStats& stats, const std::function<void()>& interruption_point = {}, const CBlockIndex* pindex = nullptr);
73 
74 uint64_t GetBogoSize(const CScript& script_pub_key);
75 
76 CDataStream TxOutSer(const COutPoint& outpoint, const Coin& coin);
77 
78 #endif // BITCOIN_NODE_COINSTATS_H
CCoinsStats::total_unspendable_amount
CAmount total_unspendable_amount
Total cumulative amount of unspendable coins up to and including this block.
Definition: coinstats.h:52
CCoinsStats::total_unspendables_bip30
CAmount total_unspendables_bip30
The two unspendable coinbase outputs total amount caused by BIP30.
Definition: coinstats.h:62
CCoinsStats::index_requested
bool index_requested
Signals if the coinstatsindex should be used (when available).
Definition: coinstats.h:43
CCoinsStats::total_new_outputs_ex_coinbase_amount
CAmount total_new_outputs_ex_coinbase_amount
Total cumulative amount of outputs created up to and including this block.
Definition: coinstats.h:56
CoinStatsHashType::HASH_SERIALIZED
@ HASH_SERIALIZED
streams.h
CCoinsStats::nDiskSize
uint64_t nDiskSize
Definition: coinstats.h:36
uint256.h
CCoinsStats::total_coinbase_amount
CAmount total_coinbase_amount
Total cumulative amount of coinbase outputs up to and including this block.
Definition: coinstats.h:58
CCoinsStats::nTransactions
uint64_t nTransactions
Definition: coinstats.h:32
CCoinsStats
Definition: coinstats.h:27
GetBogoSize
uint64_t GetBogoSize(const CScript &script_pub_key)
Definition: coinstats.cpp:20
BlockManager
Maintains a tree of blocks (stored in m_block_index) which is consulted to determine where the most-w...
Definition: validation.h:387
CoinStatsHashType::NONE
@ NONE
CCoinsView
Abstract view on the open txout dataset.
Definition: coins.h:157
Coin
A UTXO entry.
Definition: coins.h:30
CCoinsStats::hashBlock
uint256 hashBlock
Definition: coinstats.h:31
CCoinsStats::total_unspendables_scripts
CAmount total_unspendables_scripts
Total cumulative amount of outputs sent to unspendable scripts (OP_RETURN for example) up to and incl...
Definition: coinstats.h:64
CCoinsStats::total_unspendables_unclaimed_rewards
CAmount total_unspendables_unclaimed_rewards
Total cumulative amount of coins lost due to unclaimed miner rewards up to and including this block.
Definition: coinstats.h:66
CAmount
int64_t CAmount
Amount in satoshis (Can be negative)
Definition: amount.h:12
CCoinsStats::m_hash_type
CoinStatsHashType m_hash_type
Definition: coinstats.h:29
CoinStatsHashType::MUHASH
@ MUHASH
uint256
256-bit opaque blob.
Definition: uint256.h:124
CCoinsStats::total_unspendables_genesis_block
CAmount total_unspendables_genesis_block
The unspendable coinbase amount from the genesis block.
Definition: coinstats.h:60
CScript
Serialized script, used inside transaction inputs and outputs.
Definition: script.h:405
CCoinsStats::coins_count
uint64_t coins_count
The number of coins contained.
Definition: coinstats.h:40
coins.h
CCoinsStats::CCoinsStats
CCoinsStats(CoinStatsHashType hash_type)
Definition: coinstats.h:68
GetUTXOStats
bool GetUTXOStats(CCoinsView *view, BlockManager &blockman, CCoinsStats &stats, const std::function< void()> &interruption_point={}, const CBlockIndex *pindex=nullptr)
Calculate statistics about the unspent transaction output set.
Definition: coinstats.cpp:145
CCoinsStats::index_used
bool index_used
Signals if the coinstatsindex was used to retrieve the statistics.
Definition: coinstats.h:45
CCoinsStats::nHeight
int nHeight
Definition: coinstats.h:30
CCoinsStats::nTransactionOutputs
uint64_t nTransactionOutputs
Definition: coinstats.h:33
CCoinsStats::nBogoSize
uint64_t nBogoSize
Definition: coinstats.h:34
CCoinsStats::nTotalAmount
CAmount nTotalAmount
Definition: coinstats.h:37
CDataStream
Double ended buffer combining vector and stream-like interfaces.
Definition: streams.h:204
CCoinsStats::hashSerialized
uint256 hashSerialized
Definition: coinstats.h:35
CCoinsStats::total_subsidy
CAmount total_subsidy
Total cumulative amount of block subsidies up to and including this block.
Definition: coinstats.h:50
COutPoint
An outpoint - a combination of a transaction hash and an index n into its vout.
Definition: transaction.h:26
CCoinsStats::total_prevout_spent_amount
CAmount total_prevout_spent_amount
Total cumulative amount of prevouts spent up to and including this block.
Definition: coinstats.h:54
TxOutSer
CDataStream TxOutSer(const COutPoint &outpoint, const Coin &coin)
Definition: coinstats.cpp:30
CBlockIndex
The block chain is a tree shaped structure starting with the genesis block at the root,...
Definition: chain.h:137
CoinStatsHashType
CoinStatsHashType
Definition: coinstats.h:21
amount.h