@ -54,9 +54,10 @@ namespace p2pool {
static constexpr uint8_t default_consensus_id [ HASH_SIZE ] = { 34 , 175 , 126 , 231 , 181 , 11 , 104 , 146 , 227 , 153 , 218 , 107 , 44 , 108 , 68 , 39 , 178 , 81 , 4 , 212 , 169 , 4 , 142 , 0 , 177 , 110 , 157 , 240 , 68 , 7 , 249 , 24 } ; static constexpr uint8_t default_consensus_id [ HASH_SIZE ] = { 34 , 175 , 126 , 231 , 181 , 11 , 104 , 146 , 227 , 153 , 218 , 107 , 44 , 108 , 68 , 39 , 178 , 81 , 4 , 212 , 169 , 4 , 142 , 0 , 177 , 110 , 157 , 240 , 68 , 7 , 249 , 24 } ;
static constexpr uint8_t mini_consensus_id [ HASH_SIZE ] = { 57 , 130 , 201 , 26 , 149 , 174 , 199 , 250 , 66 , 80 , 189 , 18 , 108 , 216 , 194 , 220 , 136 , 23 , 63 , 24 , 64 , 113 , 221 , 44 , 219 , 86 , 39 , 163 , 53 , 24 , 126 , 196 } ; static constexpr uint8_t mini_consensus_id [ HASH_SIZE ] = { 57 , 130 , 201 , 26 , 149 , 174 , 199 , 250 , 66 , 80 , 189 , 18 , 108 , 216 , 194 , 220 , 136 , 23 , 63 , 24 , 64 , 113 , 221 , 44 , 219 , 86 , 39 , 163 , 53 , 24 , 126 , 196 } ;
NetworkType SideChain : : s_networkType = NetworkType : : Invalid ;
SideChain : : SideChain ( p2pool * pool , NetworkType type , const char * pool_name ) SideChain : : SideChain ( p2pool * pool , NetworkType type , const char * pool_name )
: m_pool ( pool )
: m_pool ( pool )
, m_networkType ( type )
, m_chainTip { nullptr }
, m_chainTip { nullptr }
, m_seenWalletsLastPruneTime ( 0 )
, m_seenWalletsLastPruneTime ( 0 )
, m_poolName ( pool_name ? pool_name : " default " )
, m_poolName ( pool_name ? pool_name : " default " )
@ -64,19 +65,28 @@ SideChain::SideChain(p2pool* pool, NetworkType type, const char* pool_name)
, m_minDifficulty ( MIN_DIFFICULTY , 0 )
, m_minDifficulty ( MIN_DIFFICULTY , 0 )
, m_chainWindowSize ( 2160 )
, m_chainWindowSize ( 2160 )
, m_unclePenalty ( 20 )
, m_unclePenalty ( 20 )
, m_curDifficulty ( m_minDifficulty )
, m_precalcFinished ( false )
, m_precalcFinished ( false )
{ {
LOGINFO ( 1 , log : : LightCyan ( ) < < " network type = " < < m_networkType ) ;
if ( s_networkType = = NetworkType : : Invalid ) {
s_networkType = type ;
}
else if ( s_networkType ! = type ) {
LOGERR ( 1 , " can't run both " < < s_networkType < < " and " < < type < < " at the same time " ) ;
PANIC_STOP ( ) ;
}
LOGINFO ( 1 , log : : LightCyan ( ) < < " network type = " < < type ) ;
if ( m_pool & & ! load_config ( m_pool - > params ( ) . m_config ) ) {
if ( m_pool & & ! load_config ( m_pool - > params ( ) . m_config ) ) {
panic ( ) ;
PANIC_STOP ( ) ;
}
}
if ( ! check_config ( ) ) {
if ( ! check_config ( ) ) {
panic ( ) ;
PANIC_STOP ( ) ;
}
}
m_curDifficulty = m_minDifficulty ;
uv_rwlock_init_checked ( & m_sidechainLock ) ;
uv_rwlock_init_checked ( & m_sidechainLock ) ;
uv_mutex_init_checked ( & m_seenWalletsLock ) ;
uv_mutex_init_checked ( & m_seenWalletsLock ) ;
uv_mutex_init_checked ( & m_seenBlocksLock ) ;
uv_mutex_init_checked ( & m_seenBlocksLock ) ;
@ -89,7 +99,7 @@ SideChain::SideChain(p2pool* pool, NetworkType type, const char* pool_name)
char buf [ log : : Stream : : BUF_SIZE + 1 ] ;
char buf [ log : : Stream : : BUF_SIZE + 1 ] ;
log : : Stream s ( buf ) ;
log : : Stream s ( buf ) ;
s < < m _networkType < < ' \0 '
s < < s _networkType < < ' \0 '
< < m_poolName < < ' \0 '
< < m_poolName < < ' \0 '
< < m_poolPassword < < ' \0 '
< < m_poolPassword < < ' \0 '
< < m_targetBlockTime < < ' \0 '
< < m_targetBlockTime < < ' \0 '
@ -117,7 +127,7 @@ SideChain::SideChain(p2pool* pool, NetworkType type, const char* pool_name)
cache = randomx_alloc_cache ( flags ) ;
cache = randomx_alloc_cache ( flags ) ;
if ( ! cache ) {
if ( ! cache ) {
LOGERR ( 1 , " couldn't allocate RandomX cache, aborting " ) ;
LOGERR ( 1 , " couldn't allocate RandomX cache, aborting " ) ;
panic ( ) ;
PANIC_STOP ( ) ;
}
}
}
}
@ -141,12 +151,12 @@ SideChain::SideChain(p2pool* pool, NetworkType type, const char* pool_name)
}
}
hash id ;
hash id ;
keccak ( reinterpret_cast < uint8_t * > ( scratchpad ) , static_cast < int > ( scratchpad_size * sizeof ( rx_vec_i128 ) ) , id . h , HASH_SIZE );
keccak ( reinterpret_cast < uint8_t * > ( scratchpad ) , static_cast < int > ( scratchpad_size * sizeof ( rx_vec_i128 ) ) , id . h ;
randomx_release_cache ( cache ) ;
randomx_release_cache ( cache ) ;
m_consensusId . assign ( id . h , id . h + HASH_SIZE ) ;
m_consensusId . assign ( id . h , id . h + HASH_SIZE ) ;
# else # else
LOGERR ( 1 , " Can't calculate consensus ID without RandomX library " ) ;
LOGERR ( 1 , " Can't calculate consensus ID without RandomX library " ) ;
panic ( ) ;
PANIC_STOP ( ) ;
# endif # endif
}
}
@ -158,6 +168,8 @@ SideChain::SideChain(p2pool* pool, NetworkType type, const char* pool_name)
m_consensusIdDisplayStr . assign ( buf ) ;
m_consensusIdDisplayStr . assign ( buf ) ;
LOGINFO ( 1 , " consensus ID = " < < log : : LightCyan ( ) < < m_consensusIdDisplayStr . c_str ( ) ) ;
LOGINFO ( 1 , " consensus ID = " < < log : : LightCyan ( ) < < m_consensusIdDisplayStr . c_str ( ) ) ;
memcpy ( m_consensusHash . h , m_consensusId . data ( ) , HASH_SIZE ) ;
uv_cond_init_checked ( & m_precalcJobsCond ) ;
uv_cond_init_checked ( & m_precalcJobsCond ) ;
uv_mutex_init_checked ( & m_precalcJobsMutex ) ;
uv_mutex_init_checked ( & m_precalcJobsMutex ) ;
m_precalcJobs . reserve ( 16 ) ;
m_precalcJobs . reserve ( 16 ) ;
@ -199,16 +211,17 @@ SideChain::~SideChain()
for ( const auto & it : m_blocksById ) {
for ( const auto & it : m_blocksById ) {
delete it . second ;
delete it . second ;
}
}
s_networkType = NetworkType : : Invalid ;
} }
void SideChain : : fill_sidechain_data ( PoolBlock & block , const Wallet * w , const hash & txkeySec , std : : vector < MinerShare > & shares ) const void SideChain : : fill_sidechain_data ( PoolBlock & block , std : : vector < MinerShare > & shares ) const
{ {
ReadLock lock ( m_sidechainLock ) ;
const int sidechain_version = block . get_sidechain_version ( ) ;
block . m_minerWallet = * w ;
block . m_txkeySec = txkeySec ;
block . m_uncles . clear ( ) ;
block . m_uncles . clear ( ) ;
ReadLock lock ( m_sidechainLock ) ;
const PoolBlock * tip = m_chainTip ;
const PoolBlock * tip = m_chainTip ;
if ( ! tip ) {
if ( ! tip ) {
@ -217,10 +230,20 @@ void SideChain::fill_sidechain_data(PoolBlock& block, const Wallet* w, const has
block . m_difficulty = m_minDifficulty ;
block . m_difficulty = m_minDifficulty ;
block . m_cumulativeDifficulty = m_minDifficulty ;
block . m_cumulativeDifficulty = m_minDifficulty ;
if ( sidechain_version > 1 ) {
block . m_txkeySecSeed = m_consensusHash ;
get_tx_keys ( block . m_txkeyPub , block . m_txkeySec , block . m_txkeySecSeed , block . m_prevId ) ;
}
get_shares ( & block , shares ) ;
get_shares ( & block , shares ) ;
return ;
return ;
}
}
if ( sidechain_version > 1 ) {
block . m_txkeySecSeed = ( block . m_prevId = = tip - > m_prevId ) ? tip - > m_txkeySecSeed : tip - > calculate_tx_key_seed ( ) ;
get_tx_keys ( block . m_txkeyPub , block . m_txkeySec , block . m_txkeySecSeed , block . m_prevId ) ;
}
block . m_parent = tip - > m_sidechainId ;
block . m_parent = tip - > m_sidechainId ;
block . m_sidechainHeight = tip - > m_sidechainHeight + 1 ;
block . m_sidechainHeight = tip - > m_sidechainHeight + 1 ;
@ -316,23 +339,50 @@ P2PServer* SideChain::p2pServer() const
return m_pool ? m_pool - > p2p_server ( ) : nullptr ;
return m_pool ? m_pool - > p2p_server ( ) : nullptr ;
} }
bool SideChain : : get_shares ( const PoolBlock * tip , std : : vector < MinerShare > & shares const bool SideChain : : get_shares ( const PoolBlock * tip , std : : vector < MinerShare > & shares , uint64_t * bottom_height , bool quiet ) const
{ {
shares . clear ( ) ;
if ( tip - > m_txkeySecSeed . empty ( ) ) {
shares . reserve ( m_chainWindowSize * 2 ) ;
LOGERR ( 1 , " tx key seed is not set, fix the code! " ) ;
}
const int L = quiet ? 6 : 3 ;
// Collect shares from each block in the PPLNS window, starting from the "tip"
// Collect shares from each block in the PPLNS window, starting from the "tip"
uint64_t block_depth = 0 ;
uint64_t block_depth = 0 ;
const PoolBlock * cur = tip ;
const PoolBlock * cur = tip ;
difficulty_type mainchain_diff
# ifdef P2POOL_UNIT_TESTS
= m_testMainChainDiff
# endif
;
if ( m_pool & & ! tip - > m_parent . empty ( ) ) {
const uint64_t h = p2pool : : get_seed_height ( tip - > m_txinGenHeight ) ;
if ( ! m_pool - > get_difficulty_at_height ( h , mainchain_diff ) ) {
LOGWARN ( L , " get_shares: couldn't get mainchain difficulty for height = " < < h ) ;
return false ;
}
}
// Dynamic PPLNS window starting from v2
// Limit PPLNS weight to 2x of the Monero difficulty (max 2 blocks per PPLNS window on average)
const int sidechain_version = tip - > get_sidechain_version ( ) ;
const difficulty_type max_pplns_weight = ( sidechain_version > 1 ) ? ( mainchain_diff * 2 ) : diff_max ;
difficulty_type pplns_weight ;
unordered_set < MinerShare > shares_set ;
shares_set . reserve ( m_chainWindowSize * 2 ) ;
do {
do {
MinerShare cur_share { cur - > m_difficulty , & cur - > m_minerWallet } ;
difficulty_type cur_weight = cur - > m_difficulty ;
for ( const hash & uncle_id : cur - > m_uncles ) {
for ( const hash & uncle_id : cur - > m_uncles ) {
auto it = m_blocksById . find ( uncle_id ) ;
auto it = m_blocksById . find ( uncle_id ) ;
if ( it = = m_blocksById . end ( ) ) {
if ( it = = m_blocksById . end ( ) ) {
LOGWARN ( 3 , " get_shares: can't find uncle block at height = " < < cur - > m_sidechainHeight < < " , id = " < < uncle_id ) ;
LOGWARN ( L , " get_shares: can't find uncle block at height = " < < cur - > m_sidechainHeight < < " , id = " < < uncle_id ) ;
LOGWARN ( 3 , " get_shares: can't calculate shares for block at height = " < < tip - > m_sidechainHeight < < " , id = " < < tip - > m_sidechainId < < " , mainchain height = " < < tip - > m_txinGenHeight ) ;
LOGWARN ( L , " get_shares: can't calculate shares for block at height = " < < tip - > m_sidechainHeight < < " , id = " < < tip - > m_sidechainId < < " , mainchain height = " < < tip - > m_txinGenHeight ) ;
return false ;
return false ;
}
}
@ -345,11 +395,34 @@ bool SideChain::get_shares(const PoolBlock* tip, std::vector<MinerShare>& shares
// Take some % of uncle's weight into this share
// Take some % of uncle's weight into this share
const difficulty_type uncle_penalty = uncle - > m_difficulty * m_unclePenalty / 100 ;
const difficulty_type uncle_penalty = uncle - > m_difficulty * m_unclePenalty / 100 ;
cur_share . m_weight + = uncle_penalty ;
const difficulty_type uncle_weight = uncle - > m_difficulty - uncle_penalty ;
shares . emplace_back ( uncle - > m_difficulty - uncle_penalty , & uncle - > m_minerWallet ) ;
const difficulty_type new_pplns_weight = pplns_weight + uncle_weight ;
// Skip uncles that push PPLNS weight above the limit
if ( new_pplns_weight > max_pplns_weight ) {
continue ;
}
cur_weight + = uncle_penalty ;
auto result = shares_set . emplace ( uncle_weight , & uncle - > m_minerWallet ) ;
if ( ! result . second ) {
result . first - > m_weight + = uncle_weight ;
}
pplns_weight = new_pplns_weight ;
}
// Always add non-uncle shares even if PPLNS weight goes above the limit
auto result = shares_set . emplace ( cur_weight , & cur - > m_minerWallet ) ;
if ( ! result . second ) {
result . first - > m_weight + = cur_weight ;
}
}
pplns_weight + = cur_weight ;
shares . push_back ( cur_share ) ;
// One non-uncle share can go above the limit, but it will also guarantee that "shares" is never empty
if ( pplns_weight > max_pplns_weight ) {
break ;
}
+ + block_depth ;
+ + block_depth ;
if ( block_depth > = m_chainWindowSize ) {
if ( block_depth > = m_chainWindowSize ) {
@ -363,77 +436,39 @@ bool SideChain::get_shares(const PoolBlock* tip, std::vector<MinerShare>& shares
auto it = m_blocksById . find ( cur - > m_parent ) ;
auto it = m_blocksById . find ( cur - > m_parent ) ;
if ( it = = m_blocksById . end ( ) ) {
if ( it = = m_blocksById . end ( ) ) {
LOGWARN ( 3 , " get_shares: can't find parent block at height = " < < cur - > m_sidechainHeight - 1 < < " , id = " < < cur - > m_parent ) ;
LOGWARN ( L , " get_shares: can't find parent block at height = " < < cur - > m_sidechainHeight - 1 < < " , id = " < < cur - > m_parent ) ;
LOGWARN ( 3 , " get_shares: can't calculate shares for block at height = " < < tip - > m_sidechainHeight < < " , id = " < < tip - > m_sidechainId < < " , mainchain height = " < < tip - > m_txinGenHeight ) ;
LOGWARN ( L , " get_shares: can't calculate shares for block at height = " < < tip - > m_sidechainHeight < < " , id = " < < tip - > m_sidechainId < < " , mainchain height = " < < tip - > m_txinGenHeight ) ;
return false ;
return false ;
}
}
cur = it - > second ;
cur = it - > second ;
} while ( true ) ;
} while ( true ) ;
// Combine shares with the same wallet addresses
if ( bottom_height ) {
std : : sort ( shares . begin ( ) , shares . end ( ) , [ ] ( const auto & a , const auto & b ) { return * a . m_wallet < * b . m_wallet ; } ) ;
* bottom_height = cur - > m_sidechainHeight ;
size_t k = 0 ;
for ( size_t i = 1 , n = shares . size ( ) ; i < n ; + + i )
{
if ( * shares [ i ] . m_wallet = = * shares [ k ] . m_wallet ) {
shares [ k ] . m_weight + = shares [ i ] . m_weight ;
}
else {
+ + k ;
shares [ k ] . m_weight = shares [ i ] . m_weight ;
shares [ k ] . m_wallet = shares [ i ] . m_wallet ;
}
}
}
shares . resize ( k + 1 ) ;
shares . assign ( shares_set . begin ( ) , shares_set . end ( ) ) ;
std : : sort ( shares . begin ( ) , shares . end ( ) , [ ] ( const auto & a , const auto & b ) { return * a . m_wallet < * b . m_wallet ; } ) ;
LOGINFO ( 6 , " get_shares: " < < k + 1 < < " unique wallets in PPLNS window " ) ;
return true ;
}
bool SideChain : : get_wallets ( const PoolBlock * tip , std : : vector < const Wallet * > & wallets ) const const uint64_t n = shares . size ( ) ;
{
// Collect wallets from each block in the PPLNS window, starting from the "tip"
wallets . clear ( ) ;
wallets . reserve ( m_chainWindowSize * 2 ) ;
uint64_t block_depth = 0 ;
// Shuffle shares
const PoolBlock * cur = tip ;
if ( ( sidechain_version > 1 ) & & ( n > 1 ) ) {
hash h ;
keccak ( tip - > m_txkeySecSeed . h , HASH_SIZE , h . h ) ;
do {
uint64_t seed = * reinterpret_cast < uint64_t * > ( h . h ) ;
wallets . push_back ( & cur - > m_minerWallet ) ;
if ( seed = = 0 ) seed = 1 ;
for ( const hash & uncle_id : cur - > m_uncles ) {
for ( uint64_t i = 0 , k ; i < n - 1 ; + + i ) {
auto it = m_blocksById . find ( uncle_id ) ;
seed = xorshift64star ( seed ) ;
if ( it = = m_blocksById . end ( ) ) {
umul128 ( seed , n - i , & k ) ;
return false ;
std : : swap ( shares [ i ] , shares [ i + k ] ) ;
}
// Skip uncles which are already out of PPLNS window
if ( tip - > m_sidechainHeight - it - > second - > m_sidechainHeight < m_chainWindowSize ) {
wallets . push_back ( & it - > second - > m_minerWallet ) ;
}
}
+ + block_depth ;
if ( ( block_depth > = m_chainWindowSize ) | | ( cur - > m_sidechainHeight = = 0 ) ) {
break ;
}
}
}
auto it = m_blocksById . find ( cur - > m_parent ) ;
LOGINFO ( 6 , " get_shares: " < < n < < " unique wallets in PPLNS window " ) ;
if ( it = = m_blocksById . end ( ) ) {
return false ;
}
cur = it - > second ;
} while ( true ) ;
// Remove duplicates
std : : sort ( wallets . begin ( ) , wallets . end ( ) , [ ] ( const Wallet * a , const Wallet * b ) { return * a < * b ; } ) ;
wallets . erase ( std : : unique ( wallets . begin ( ) , wallets . end ( ) , [ ] ( const Wallet * a , const Wallet * b ) { return * a = = * b ; } ) , wallets . end ( ) ) ;
return true ;
return true ;
} }
@ -703,7 +738,18 @@ bool SideChain::get_outputs_blob(PoolBlock* block, uint64_t total_reward, std::v
{ {
blob . clear ( ) ;
blob . clear ( ) ;
std : : vector < MinerShare > tmpShares ;
struct Data
{
FORCEINLINE Data ( ) : counter ( 0 ) { }
Data ( Data & & ) = delete ;
Data & operator = ( Data & & ) = delete ;
std : : vector < MinerShare > tmpShares ;
hash txkeySec ;
std : : atomic < int > counter ;
} ;
std : : shared_ptr < Data > data ;
std : : vector < uint64_t > tmpRewards ;
std : : vector < uint64_t > tmpRewards ;
{
{
ReadLock lock ( m_sidechainLock ) ;
ReadLock lock ( m_sidechainLock ) ;
@ -732,80 +778,32 @@ bool SideChain::get_outputs_blob(PoolBlock* block, uint64_t total_reward, std::v
return true ;
return true ;
}
}
if ( ! get_shares ( block , tmpShares ) | | ! split_reward ( total_reward , tmpShares , tmpRewards ) | | ( tmpRewards . size ( ) ! = tmpShares . size ( ) ) ) {
data = std : : make_shared < Data > ( ) ;
data - > txkeySec = block - > m_txkeySec ;
if ( ! get_shares ( block , data - > tmpShares ) | | ! split_reward ( total_reward , data - > tmpShares , tmpRewards ) | | ( tmpRewards . size ( ) ! = data - > tmpShares . size ( ) ) ) {
return false ;
return false ;
}
}
}
}
const size_t n = tmpShares . size ( ) ;
const size_t n = data - > tmpShares . size ( ) ;
data - > counter = static_cast < int > ( n ) - 1 ;
// Helper jobs call get_eph_public_key with indices in descending order
// Helper jobs call get_eph_public_key with indices in descending order
// Current thread will process indices in ascending order so when they meet, everything will be cached
// Current thread will process indices in ascending order so when they meet, everything will be cached
std : : atomic < int > counter { 0 } ;
std : : atomic < int > num_helper_jobs_finished { 0 } ;
int num_helper_jobs_started = 0 ;
if ( loop ) {
if ( loop ) {
uint32_t HELPER_JOBS_COUNT = std : : thread : : hardware_concurrency ( ) ;
parallel_run ( loop , [ data ] ( ) {
Data * d = data . get ( ) ;
// this thread will also be running, so reduce helper job count by 1
hash eph_public_key ;
if ( HELPER_JOBS_COUNT > 0 ) {
- - HELPER_JOBS_COUNT ;
}
// No more than 8 helper jobs because our UV worker thread pool has 8 threads
if ( HELPER_JOBS_COUNT > 8 ) {
HELPER_JOBS_COUNT = 8 ;
}
struct Work
{
uv_work_t req ;
const std : : vector < MinerShare > & tmpShares ;
const hash & txkeySec ;
std : : atomic < int > & counter ;
std : : atomic < int > & num_helper_jobs_finished ;
// Fix MSVC warnings
Work ( ) = delete ;
Work & operator = ( Work & & ) = delete ;
} ;
counter = static_cast < int > ( n ) - 1 ;
num_helper_jobs_started = HELPER_JOBS_COUNT ;
for ( size_t i = 0 ; i < HELPER_JOBS_COUNT ; + + i ) {
Work * w = new Work { { } , tmpShares , block - > m_txkeySec , counter , num_helper_jobs_finished } ;
w - > req . data = w ;
const int err = uv_queue_work ( loop , & w - > req ,
[ ] ( uv_work_t * req )
{
Work * work = reinterpret_cast < Work * > ( req - > data ) ;
hash eph_public_key ;
int index ;
while ( ( index = work - > counter . fetch_sub ( 1 ) ) > = 0 ) {
uint8_t view_tag ;
if ( ! work - > tmpShares [ index ] . m_wallet - > get_eph_public_key ( work - > txkeySec , static_cast < size_t > ( index ) , eph_public_key , view_tag ) ) {
LOGWARN ( 6 , " get_eph_public_key failed at index " < < index ) ;
}
}
+ + work - > num_helper_jobs_finished ;
} ,
[ ] ( uv_work_t * req , int /*status*/ )
{
delete reinterpret_cast < Work * > ( req - > data ) ;
} ) ;
if ( err ) {
int index ;
LOGERR ( 1 , " get_outputs_blob: uv_queue_work failed, error " < < uv_err_name ( err ) ) ;
while ( ( index = d - > counter . fetch_sub ( 1 ) ) > = 0 ) {
- - num_helper_jobs_started ;
uint8_t view_tag ;
delete w ;
if ( ! d - > tmpShares [ index ] . m_wallet - > get_eph_public_key ( d - > txkeySec , static_cast < size_t > ( index ) , eph_public_key , view_tag ) ) {
LOGWARN ( 6 , " get_eph_public_key failed at index " < < index ) ;
}
}
}
}
} ) ;
}
}
blob . reserve ( n * 39 + 64 ) ;
blob . reserve ( n * 39 + 64 ) ;
@ -820,10 +818,10 @@ bool SideChain::get_outputs_blob(PoolBlock* block, uint64_t total_reward, std::v
hash eph_public_key ;
hash eph_public_key ;
for ( size_t i = 0 ; i < n ; + + i ) {
for ( size_t i = 0 ; i < n ; + + i ) {
// stop helper jobs when they meet with current thread
// stop helper jobs when they meet with current thread
const int c = . load ( ) ;
const int c = data- > counter. load ( ) ;
if ( ( c > = 0 ) & & ( static_cast < int > ( i ) > = c ) ) {
if ( ( c > = 0 ) & & ( static_cast < int > ( i ) > = c ) ) {
// this will cause all helper jobs to finish immediately
// this will cause all helper jobs to finish immediately
= - 1 ;
data- > counter = - 1 ;
}
}
writeVarint ( tmpRewards [ i ] , blob ) ;
writeVarint ( tmpRewards [ i ] , blob ) ;
@ -831,7 +829,7 @@ bool SideChain::get_outputs_blob(PoolBlock* block, uint64_t total_reward, std::v
blob . emplace_back ( tx_type ) ;
blob . emplace_back ( tx_type ) ;
uint8_t view_tag ;
uint8_t view_tag ;
if ( ! [ i ] . m_wallet - > get_eph_public_key ( block- > m_ txkeySec, i , eph_public_key , view_tag ) ) {
if ( ! data- > tmpShares[ i ] . m_wallet - > get_eph_public_key ( data- > txkeySec, i , eph_public_key , view_tag ) ) {
LOGWARN ( 6 , " get_eph_public_key failed at index " < < i ) ;
LOGWARN ( 6 , " get_eph_public_key failed at index " < < i ) ;
}
}
blob . insert ( blob . end ( ) , eph_public_key . h , eph_public_key . h + HASH_SIZE ) ;
blob . insert ( blob . end ( ) , eph_public_key . h , eph_public_key . h + HASH_SIZE ) ;
@ -844,22 +842,12 @@ bool SideChain::get_outputs_blob(PoolBlock* block, uint64_t total_reward, std::v
}
}
block - > m_outputs . shrink_to_fit ( ) ;
block - > m_outputs . shrink_to_fit ( ) ;
if ( loop ) {
// this will cause all helper jobs to finish immediately
counter = - 1 ;
while ( num_helper_jobs_finished < num_helper_jobs_started ) {
std : : this_thread : : yield ( ) ;
}
}
return true ;
return true ;
} }
void SideChain : : print_status ( bool obtain_sidechain_lock ) const void SideChain : : print_status ( bool obtain_sidechain_lock ) const
{ {
std: : vector < hash > blocks_in_window ;
unordered_set < hash > blocks_in_window ;
blocks_in_window . reserve ( m_chainWindowSize * 9 / 8 ) ;
blocks_in_window . reserve ( m_chainWindowSize * 9 / 8 ) ;
const difficulty_type diff = difficulty ( ) ;
const difficulty_type diff = difficulty ( ) ;
@ -867,51 +855,61 @@ void SideChain::print_status(bool obtain_sidechain_lock) const
if ( obtain_sidechain_lock ) uv_rwlock_rdlock ( & m_sidechainLock ) ;
if ( obtain_sidechain_lock ) uv_rwlock_rdlock ( & m_sidechainLock ) ;
ON_SCOPE_LEAVE ( [ this , obtain_sidechain_lock ] ( ) { if ( obtain_sidechain_lock ) uv_rwlock_rdunlock ( & m_sidechainLock ) ; } ) ;
ON_SCOPE_LEAVE ( [ this , obtain_sidechain_lock ] ( ) { if ( obtain_sidechain_lock ) uv_rwlock_rdunlock ( & m_sidechainLock ) ; } ) ;
uint64_t rem ;
const uint64_t pool_hashrate = ( diff / m_targetBlockTime ) . lo ;
uint64_t pool_hashrate = udiv128 ( diff . hi , diff . lo , m_targetBlockTime , & rem ) ;
difficulty_type network_diff = m_pool - > miner_data ( ) . difficulty ;
const difficulty_type network_diff = m_pool - > miner_data ( ) . difficulty ;
uint64_t network_hashrate = udiv128 ( network_diff . hi , network_diff . lo , MONERO_BLOCK_TIME , & rem ) ;
const uint64_t network_hashrate = ( network_diff / MONERO_BLOCK_TIME ) . lo ;
const PoolBlock * tip = m_chainTip ;
const PoolBlock * tip = m_chainTip ;
std : : vector < MinerShare > shares ;
uint64_t bottom_height = 0 ;
if ( tip ) {
get_shares ( tip , shares , & bottom_height , true ) ;
}
const uint64_t window_size = ( tip & & bottom_height ) ? ( tip - > m_sidechainHeight - bottom_height + 1U ) : m_chainWindowSize ;
uint64_t block_depth = 0 ;
uint64_t block_depth = 0 ;
const PoolBlock * cur = tip ;
const PoolBlock * cur = tip ;
const uint64_t tip_height = tip ? tip - > m_sidechainHeight : 0 ;
const uint64_t tip_height = tip ? tip - > m_sidechainHeight : 0 ;
uint32_t total_blocks_in_window = 0 ;
uint64_t total_blocks_in_window = 0 ;
uint32_t total_uncles_in_window = 0 ;
uint64_t total_uncles_in_window = 0 ;
// each dot corresponds to window_size / 30 shares, with current values, 2160 / 30 = 72
constexpr size_t N = 30 ;
std : : array < uint64_t , N > our_blocks_in_window { } ;
std : : array < uint64_t , N > our_uncles_in_window { } ;
// each dot corresponds to m_chainWindowSize / 30 shares, with current values, 2160 / 30 = 72
const Wallet & w = m_pool - > params ( ) . m_wallet ;
std : : array < uint32_t , 30 > our_blocks_in_window { } ;
std : : array < uint32_t , 30 > our_uncles_in_window { } ;
while ( cur ) {
while ( cur ) {
blocks_in_window . emplace _back ( cur - > m_sidechainId ) ;
blocks_in_window . emplace ( cur - > m_sidechainId ) ;
+ + total_blocks_in_window ;
+ + total_blocks_in_window ;
if ( cur - > m_minerWallet = = m_pool - > params ( ) . m_wallet ) {
// "block_depth <= window_size - 1" here (see the check below), so window_index will be <= N - 1
// this produces an integer division with quotient rounded up, avoids non-whole divisions from overflowing on total_blocks_in_window
// This will map the range [0, window_size - 1] into [0, N - 1]
const size_t window_index = ( total_blocks_in_window - 1 ) / ( ( m_chainWindowSize + our_blocks_in_window . size ( ) - 1 ) / our_blocks_in_window . size ( ) ) ;
const size_t window_index = block_depth * ( N - 1 ) / ( window_size - 1 ) ;
our_blocks_in_window [ std : : min ( window_index , our_blocks_in_window . size ( ) - 1 ) ] + + ; // clamp window_index, even if total_blocks_in_window is not larger than m_chainWindowSize
if ( cur - > m_minerWallet = = w ) {
+ + our_blocks_in_window [ window_index ] ;
}
}
+ + block_depth ;
+ + block_depth ;
if ( block_depth > = m_chainWindowS ize) {
if ( block_depth > = window_s ize) {
break ;
break ;
}
}
for ( const hash & uncle_id : cur - > m_uncles ) {
for ( const hash & uncle_id : cur - > m_uncles ) {
blocks_in_window . emplace _back ( uncle_id ) ;
blocks_in_window . emplace ( uncle_id ) ;
auto it = m_blocksById . find ( uncle_id ) ;
auto it = m_blocksById . find ( uncle_id ) ;
if ( it ! = m_blocksById . end ( ) ) {
if ( it ! = m_blocksById . end ( ) ) {
PoolBlock * uncle = it - > second ;
PoolBlock * uncle = it - > second ;
if ( tip_height - uncle - > m_sidechainHeight < m_chainWindowS ize) {
if ( tip_height - uncle - > m_sidechainHeight < window_s ize) {
+ + total_uncles_in_window ;
+ + total_uncles_in_window ;
if ( uncle - > m_minerWallet = = m_pool - > params ( ) . m_wallet ) {
if ( uncle - > m_minerWallet = = w ) {
// this produces an integer division with quotient rounded up, avoids non-whole divisions from overflowing on total_blocks_in_window
+ + our_uncles_in_window [ window_index ] ;
const size_t window_index = ( total_blocks_in_window - 1 ) / ( ( m_chainWindowSize + our_uncles_in_window . size ( ) - 1 ) / our_uncles_in_window . size ( ) ) ;
our_uncles_in_window [ std : : min ( window_index , our_uncles_in_window . size ( ) - 1 ) ] + + ; // clamp window_index, even if total_blocks_in_window is not larger than m_chainWindowSize
}
}
}
}
}
}
@ -923,65 +921,50 @@ void SideChain::print_status(bool obtain_sidechain_lock) const
uint64_t total_orphans = 0 ;
uint64_t total_orphans = 0 ;
uint64_t our_orphans = 0 ;
uint64_t our_orphans = 0 ;
uint64_t your_reward = 0 ;
uint64_t total_reward = 0 ;
if ( tip ) {
if ( tip ) {
std : : sort ( blocks_in_window . begin ( ) , blocks_in_window . end ( ) ) ;
for ( uint64_t i = 0 ; ( i < window_size ) & & ( i < = tip_height ) ; + + i ) {
for ( uint64_t i = 0 ; ( i < m_chainWindowSize ) & & ( i < = tip_height ) ; + + i ) {
auto it = m_blocksByHeight . find ( tip_height - i ) ;
auto it = m_blocksByHeight . find ( tip_height - i ) ;
if ( it = = m_blocksByHeight . end ( ) ) {
if ( it = = m_blocksByHeight . end ( ) ) {
continue ;
continue ;
}
}
for ( const PoolBlock * block : it - > second ) {
for ( const PoolBlock * block : it - > second ) {
if ( ! std : : binary_search ( blocks_in_window . begin ( ) , blocks_in_window . end ( ) , block - > m_sidechainId ) ) {
if ( blocks_in_window . find ( block - > m_sidechainId ) = = blocks_in_window . end ( ) ) {
LOGINFO ( 4 , " orphan block at height " < < log : : Gray ( ) < < block - > m_sidechainHeight < < log : : NoColor ( ) < < " : " < < log : : Gray ( ) < < block - > m_sidechainId ) ;
LOGINFO ( 4 , " orphan block at height " < < log : : Gray ( ) < < block - > m_sidechainHeight < < log : : NoColor ( ) < < " : " < < log : : Gray ( ) < < block - > m_sidechainId ) ;
+ + total_orphans ;
+ + total_orphans ;
if ( block - > m_minerWallet = = m_pool- > params ( ) . m_ wallet ) {
if ( block - > m_minerWallet = = ) {
+ + our_orphans ;
+ + our_orphans ;
}
}
}
}
}
}
}
}
}
const Wallet & w = m_pool - > params ( ) . m_wallet ;
difficulty_type your_shares_weight , pplns_weight ;
const uint8_t tx_type = tip - > get_tx_type ( ) ;
for ( const MinerShare & s : shares ) {
if ( * s . m_wallet = = w ) {
hash eph_public_key ;
your_shares_weight = s . m_weight ;
for ( size_t i = 0 , n = tip - > m_outputs . size ( ) ; i < n ; + + i ) {
const PoolBlock : : TxOutput & out = tip - > m_outputs [ i ] ;
if ( ! your_reward ) {
if ( tx_type = = TXOUT_TO_TAGGED_KEY ) {
uint8_t view_tag ;
const uint8_t expected_view_tag = out . m_viewTag ;
if ( w . get_eph_public_key ( tip - > m_txkeySec , i , eph_public_key , view_tag , & expected_view_tag ) & & ( out . m_ephPublicKey = = eph_public_key ) ) {
your_reward = out . m_reward ;
}
}
else {
uint8_t view_tag ;
if ( w . get_eph_public_key ( tip - > m_txkeySec , i , eph_public_key , view_tag ) & & ( out . m_ephPublicKey = = eph_public_key ) ) {
your_reward = out . m_reward ;
}
}
}
total_reward + = out . m_reward ;
}
}
pplns_weight + = s . m_weight ;
}
}
uint64_t product [ 2 ] ;
if ( pplns_weight = = 0 ) {
product [ 0 ] = umul128 ( pool_hashrate , your_reward , & product [ 1 ] ) ;
pplns_weight = m_minDifficulty ;
const uint64_t hashrate_est = total_reward ? udiv128 ( product [ 1 ] , product [ 0 ] , total_reward , & rem ) : 0 ;
}
const uint64_t total_reward = m_pool - > block_template ( ) . get_reward ( ) ;
const uint64_t your_reward = ( ( your_shares_weight * total_reward ) / pplns_weight ) . lo ;
const uint64_t hashrate_est = ( ( your_shares_weight * pool_hashrate ) / pplns_weight ) . lo ;
const double block_share = total_reward ? ( ( static_cast < double > ( your_reward ) * 100.0 ) / static_cast < double > ( total_reward ) ) : 0.0 ;
const double block_share = total_reward ? ( ( static_cast < double > ( your_reward ) * 100.0 ) / static_cast < double > ( total_reward ) ) : 0.0 ;
const uint32_t our_blocks_in_window_total = std : : accumulate ( our_blocks_in_window . begin ( ) , our_blocks_in_window . end ( ) , 0U ) ;
const uint64_t our_blocks_in_window_total = std : : accumulate ( our_blocks_in_window . begin ( ) , our_blocks_in_window . end ( ) , 0ULL ) ;
const uint32_t our_uncles_in_window_total = std : : accumulate ( our_uncles_in_window . begin ( ) , our_uncles_in_window . end ( ) , 0U ) ;
const uint64_t our_uncles_in_window_total = std : : accumulate ( our_uncles_in_window . begin ( ) , our_uncles_in_window . end ( ) , 0ULL ) ;
std : : string our_blocks_in_window_chart ;
std : : string our_blocks_in_window_chart ;
if ( our_blocks_in_window_total ) {
if ( our_blocks_in_window_total ) {
our_blocks_in_window_chart . reserve ( our_blocks_in_window . size ( ) + 32 ) ;
our_blocks_in_window_chart . reserve ( our_blocks_in_window . size ( ) + 32 ) ;
our_blocks_in_window_chart = " \n Your shares position = [ " ;
our_blocks_in_window_chart = " \n Your shares position = [ " ;
for ( uint 32 _t p : our_blocks_in_window ) {
for ( uint 64 _t p : our_blocks_in_window ) {
our_blocks_in_window_chart + = ( p ? ( ( p > 9 ) ? ' + ' : static_cast < char > ( ' 0 ' + p ) ) : ' . ' ) ;
our_blocks_in_window_chart + = ( p ? ( ( p > 9 ) ? ' + ' : static_cast < char > ( ' 0 ' + p ) ) : ' . ' ) ;
}
}
our_blocks_in_window_chart + = ' ] ' ;
our_blocks_in_window_chart + = ' ] ' ;
@ -991,7 +974,7 @@ void SideChain::print_status(bool obtain_sidechain_lock) const
if ( our_uncles_in_window_total ) {
if ( our_uncles_in_window_total ) {
our_uncles_in_window_chart . reserve ( our_uncles_in_window . size ( ) + 32 ) ;
our_uncles_in_window_chart . reserve ( our_uncles_in_window . size ( ) + 32 ) ;
our_uncles_in_window_chart = " \n Your uncles position = [ " ;
our_uncles_in_window_chart = " \n Your uncles position = [ " ;
for ( uint 32 _t p : our_uncles_in_window ) {
for ( uint 64 _t p : our_uncles_in_window ) {
our_uncles_in_window_chart + = ( p ? ( ( p > 9 ) ? ' + ' : static_cast < char > ( ' 0 ' + p ) ) : ' . ' ) ;
our_uncles_in_window_chart + = ( p ? ( ( p > 9 ) ? ' + ' : static_cast < char > ( ' 0 ' + p ) ) : ' . ' ) ;
}
}
our_uncles_in_window_chart + = ' ] ' ;
our_uncles_in_window_chart + = ' ] ' ;
@ -1005,7 +988,8 @@ void SideChain::print_status(bool obtain_sidechain_lock) const
" \n Side chain hashrate = " < < log : : Hashrate ( pool_hashrate ) < <
" \n Side chain hashrate = " < < log : : Hashrate ( pool_hashrate ) < <
( hashrate_est ? " \n Your hashrate (pool-side) = " : " " ) < < ( hashrate_est ? log : : Hashrate ( hashrate_est ) : log : : Hashrate ( ) ) < <
( hashrate_est ? " \n Your hashrate (pool-side) = " : " " ) < < ( hashrate_est ? log : : Hashrate ( hashrate_est ) : log : : Hashrate ( ) ) < <
" \n PPLNS window = " < < total_blocks_in_window < < " blocks (+ " < < total_uncles_in_window < < " uncles, " < < total_orphans < < " orphans) " < <
" \n PPLNS window = " < < total_blocks_in_window < < " blocks (+ " < < total_uncles_in_window < < " uncles, " < < total_orphans < < " orphans) " < <
" \n Your wallet address = " < < m_pool - > params ( ) . m_wallet < <
" \n PPLNS window duration = " < < log : : Duration ( ( pplns_weight / pool_hashrate ) . lo ) < <
" \n Your wallet address = " < < w < <
" \n Your shares = " < < our_blocks_in_window_total < < " blocks (+ " < < our_uncles_in_window_total < < " uncles, " < < our_orphans < < " orphans) "
" \n Your shares = " < < our_blocks_in_window_total < < " blocks (+ " < < our_uncles_in_window_total < < " uncles, " < < our_orphans < < " orphans) "
< < our_blocks_in_window_chart < < our_uncles_in_window_chart < <
< < our_blocks_in_window_chart < < our_uncles_in_window_chart < <
" \n Block reward share = " < < block_share < < " % ( " < < log : : XMRAmount ( your_reward ) < < ' ) '
" \n Block reward share = " < < block_share < < " % ( " < < log : : XMRAmount ( your_reward ) < < ' ) '
@ -1047,12 +1031,12 @@ double SideChain::get_reward_share(const Wallet& w) const
return total_reward ? ( static_cast < double > ( reward ) / static_cast < double > ( total_reward ) ) : 0.0 ;
return total_reward ? ( static_cast < double > ( reward ) / static_cast < double > ( total_reward ) ) : 0.0 ;
} }
uint64_t SideChain : : network_major_version ( uint64_t height ) const uint64_t SideChain : : network_major_version ( uint64_t height )
{ {
const hardfork_t * hard_forks ;
const hardfork_t * hard_forks ;
size_t num_hard_forks ;
size_t num_hard_forks ;
switch ( m _networkType)
switch ( s _networkType)
{
{
case NetworkType : : Mainnet :
case NetworkType : : Mainnet :
default :
default :
@ -1338,12 +1322,15 @@ void SideChain::verify_loop(PoolBlock* block)
void SideChain : : verify ( PoolBlock * block ) void SideChain : : verify ( PoolBlock * block )
{ {
const int sidechain_version = block - > get_sidechain_version ( ) ;
// Genesis block
// Genesis block
if ( block - > m_sidechainHeight = = 0 ) {
if ( block - > m_sidechainHeight = = 0 ) {
if ( ! block - > m_parent . empty ( ) | |
if ( ! block - > m_parent . empty ( ) | |
! block - > m_uncles . empty ( ) | |
! block - > m_uncles . empty ( ) | |
( block - > m_difficulty ! = m_minDifficulty ) | |
( block - > m_difficulty ! = m_minDifficulty ) | |
( block - > m_cumulativeDifficulty ! = m_minDifficulty ) )
( block - > m_cumulativeDifficulty ! = m_minDifficulty ) | |
( ( sidechain_version > 1 ) & & ( block - > m_txkeySecSeed ! = m_consensusHash ) ) )
{
{
block - > m_invalid = true ;
block - > m_invalid = true ;
}
}
@ -1389,12 +1376,24 @@ void SideChain::verify(PoolBlock* block)
return ;
return ;
}
}
if ( sidechain_version > 1 ) {
// Check m_txkeySecSeed
const hash h = ( block - > m_prevId = = parent - > m_prevId ) ? parent - > m_txkeySecSeed : parent - > calculate_tx_key_seed ( ) ;
if ( block - > m_txkeySecSeed ! = h ) {
LOGWARN ( 3 , " block " < < block - > m_sidechainId < < " has invalid tx key seed: expected " < < h < < " , got " < < block - > m_txkeySecSeed ) ;
block - > m_verified = true ;
block - > m_invalid = true ;
return ;
}
}
const uint64_t expectedHeight = parent - > m_sidechainHeight + 1 ;
const uint64_t expectedHeight = parent - > m_sidechainHeight + 1 ;
if ( block - > m_sidechainHeight ! = expectedHeight ) {
if ( block - > m_sidechainHeight ! = expectedHeight ) {
LOGWARN ( 3 , " block at height = " < < block - > m_sidechainHeight < <
LOGWARN ( 3 , " block at height = " < < block - > m_sidechainHeight < <
" , id = " < < block - > m_sidechainId < <
" , id = " < < block - > m_sidechainId < <
" , mainchain height = " < < block - > m_txinGenHeight < <
" , mainchain height = " < < block - > m_txinGenHeight < <
" has wrong height: expected " < < expectedHeight ) ;
" has wrong height: expected " < < expectedHeight ) ;
block - > m_verified = true ;
block - > m_invalid = true ;
block - > m_invalid = true ;
return ;
return ;
}
}
@ -1658,6 +1657,11 @@ void SideChain::update_chain_tip(const PoolBlock* block)
const PoolBlock * tip = m_chainTip ;
const PoolBlock * tip = m_chainTip ;
if ( block = = tip ) {
LOGINFO ( 5 , " Trying to update chain tip to the same block again. Ignoring it. " ) ;
return ;
}
bool is_alternative ;
bool is_alternative ;
if ( is_longer_chain ( tip , block , is_alternative ) ) {
if ( is_longer_chain ( tip , block , is_alternative ) ) {
difficulty_type diff ;
difficulty_type diff ;
@ -2016,7 +2020,7 @@ bool SideChain::load_config(const std::string& filename)
parseValue ( doc , " block_time " , m_targetBlockTime ) ;
parseValue ( doc , " block_time " , m_targetBlockTime ) ;
uint64_t min_diff ;
uint64_t min_diff ;
if ( parseValue ( doc , " min_diff " , min_diff ) ) {
if ( parseValue ( doc , " min_diff " , min_diff ) & & min_diff ) {
m_minDifficulty = { min_diff , 0 } ;
m_minDifficulty = { min_diff , 0 } ;
}
}
@ -2048,12 +2052,14 @@ bool SideChain::check_config() const
return false ;
return false ;
}
}
const difficulty_type min_diff { MIN_DIFFICULTY , 0 } ;
if ( s_networkType = = NetworkType : : Mainnet ) {
const difficulty_type max_diff { 1000000000 , 0 } ;
const difficulty_type min_diff { MIN_DIFFICULTY , 0 } ;
const difficulty_type max_diff { 1000000000 , 0 } ;
if ( ( m_minDifficulty < min_diff ) | | ( max_diff < m_minDifficulty ) ) {
if ( ( m_minDifficulty < min_diff ) | | ( max_diff < m_minDifficulty ) ) {
LOGERR ( 1 , " min_diff is invalid (must be between " < < min_diff < < " and " < < max_diff < < ' ) ' ) ;
LOGERR ( 1 , " min_diff is invalid (must be between " < < min_diff < < " and " < < max_diff < < ' ) ' ) ;
return false ;
return false ;
}
}
}
if ( ( m_chainWindowSize < 60 ) | | ( m_chainWindowSize > 2160 ) ) {
if ( ( m_chainWindowSize < 60 ) | | ( m_chainWindowSize > 2160 ) ) {
@ -2090,10 +2096,10 @@ void SideChain::launch_precalc(const PoolBlock* block)
if ( b - > m_precalculated ) {
if ( b - > m_precalculated ) {
continue ;
continue ;
}
}
std : : vector < const Wallet * > wallet ;
std : : vector < MinerShare > share ;
if ( get_ wallets( b , wallets ) ) {
if ( get_ shares( b , shares , nullptr , true ) ) {
b - > m_precalculated = true ;
b - > m_precalculated = true ;
PrecalcJob * job = new PrecalcJob { b , std : : move ( wallet s) } ;
PrecalcJob * job = new PrecalcJob { b , std : : move ( share s) } ;
{
{
MutexLock lock2 ( m_precalcJobsMutex ) ;
MutexLock lock2 ( m_precalcJobsMutex ) ;
m_precalcJobs . push_back ( job ) ;
m_precalcJobs . push_back ( job ) ;
@ -2130,20 +2136,20 @@ void SideChain::precalc_worker()
uint8_t t [ HASH_SIZE * 2 + sizeof ( size_t ) ] ;
uint8_t t [ HASH_SIZE * 2 + sizeof ( size_t ) ] ;
memcpy ( t , job - > b - > m_txkeySec . h , HASH_SIZE ) ;
memcpy ( t , job - > b - > m_txkeySec . h , HASH_SIZE ) ;
for ( size_t i = 0 , n = job - > wallet s. size ( ) ; i < n ; + + i ) {
for ( size_t i = 0 , n = job - > share s. size ( ) ; i < n ; + + i ) {
memcpy ( t + HASH_SIZE , job - > wallets[ i ] - > view_public_key ( ) . h , HASH_SIZE ) ;
memcpy ( t + HASH_SIZE , job - > shares[ i ] . m_wallet - > view_public_key ( ) . h , HASH_SIZE ) ;
memcpy ( t + HASH_SIZE * 2 , & i , sizeof ( i ) ) ;
memcpy ( t + HASH_SIZE * 2 , & i , sizeof ( i ) ) ;
if ( ! m_uniquePrecalcInputs - > insert ( robin_hood : : hash_bytes ( t , array_size ( t ) ) ) . second ) {
if ( ! m_uniquePrecalcInputs - > insert ( robin_hood : : hash_bytes ( t , array_size ( t ) ) ) . second ) {
job - > wallets[ i ] = nullptr ;
job - > shares[ i ] . m_wallet = nullptr ;
}
}
}
}
}
}
for ( size_t i = 0 , n = job - > wallet s. size ( ) ; i < n ; + + i ) {
for ( size_t i = 0 , n = job - > share s. size ( ) ; i < n ; + + i ) {
if ( job - > wallets[ i ] ) {
if ( job - > shares[ i ] . m_wallet ) {
hash eph_public_key ;
hash eph_public_key ;
uint8_t view_tag ;
uint8_t view_tag ;
job - > wallets[ i ] - > get_eph_public_key ( job - > b - > m_txkeySec , i , eph_public_key , view_tag ) ;
job - > shares[ i ] . m_wallet - > get_eph_public_key ( job - > b - > m_txkeySec , i , eph_public_key , view_tag ) ;
}
}
}
}
delete job ;
delete job ;
