Clear crypto cache more often

src/p2pool.cpp

@@ -301,6 +301,9 @@ void p2pool::handle_miner_data(MinerData& data)
 		"\n---------------------------------------------------------------------------------------------------------------"
 	);
 
+	// Tx secret keys from all miners change every block, so cache can be cleared here
+	clear_crypto_cache();
+
 	if (!is_main_thread()) {
 		update_block_template_async();
 	}
@@ -1322,8 +1325,6 @@ void p2pool::cleanup_mainchain_data(uint64_t height)
 
 void p2pool::api_update_block_found(const ChainMain* data)
 {
-	clear_crypto_cache();
-
 	if (!m_api) {
 		return;
 	}

src/side_chain.cpp

@@ -32,6 +32,7 @@
 #include "stratum_server.h"
 #include "params.h"
 #include "json_parsers.h"
+#include "crypto.h"
 #include <rapidjson/document.h>
 #include <rapidjson/istreamwrapper.h>
 #include <fstream>
@@ -1621,6 +1622,8 @@ void SideChain::update_chain_tip(const PoolBlock* block)
 					if (s) {
 						s->reset_share_counters();
 					}
+					// Also clear cache because it has data from all old blocks now
+					clear_crypto_cache();
 					LOGINFO(0, log::LightCyan() << "SYNCHRONIZED");
 				}
 			}