Apply rebranding changes

.github/ISSUE_TEMPLATE.md

@@ -5,7 +5,7 @@
 
 <!--- How reliably can you reproduce the issue, what are the steps to do so? -->
 
-<!-- What version of TON are you using, where did you get it (github actions, self-compiled, etc)? -->
+<!-- What version of ION are you using, where did you get it (github actions, self-compiled, etc)? -->
 
 <!-- What type of machine are you observing the error on (OS/CPU and disk type)? -->
 

CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
 
-project(TON VERSION 0.5 LANGUAGES C CXX)
+project(ION VERSION 0.5 LANGUAGES C CXX)
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 #set(OPENSSL_USE_STATIC_LIBS TRUE)
 
@@ -15,11 +15,11 @@ target_include_directories(git PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
 add_dependencies(git check_git)
 
 # Prevent in-source build
-get_filename_component(TON_REAL_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}" REALPATH)
-get_filename_component(TON_REAL_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}" REALPATH)
+get_filename_component(ION_REAL_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}" REALPATH)
+get_filename_component(ION_REAL_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}" REALPATH)
 
-if (TON_REAL_BINARY_DIR STREQUAL TON_REAL_SOURCE_DIR)
-  message("  Out-of-source build should be used to build TON.")
+if (ION_REAL_BINARY_DIR STREQUAL ION_REAL_SOURCE_DIR)
+  message("  Out-of-source build should be used to build ION.")
   message("  You need to remove the files already created by CMake and")
   message("  rerun CMake from a new directory:")
   message("  rm -rf CMakeFiles CMakeCache.txt")
@@ -85,36 +85,36 @@ set(CMAKE_CXX_EXTENSIONS FALSE)
 
 #BEGIN internal
 option(USE_EMSCRIPTEN "Use \"ON\" for config building wasm." OFF)
-option(TON_ONLY_TONLIB "Use \"ON\" to build only tonlib." OFF)
+option(ION_ONLY_TONLIB "Use \"ON\" to build only tonlib." OFF)
 if (USE_EMSCRIPTEN)
-  set(TON_ONLY_TONLIB true)
+  set(ION_ONLY_TONLIB true)
 endif()
-if (TON_ONLY_TONLIB)
-  set(NOT_TON_ONLY_TONLIB false)
+if (ION_ONLY_TONLIB)
+  set(NOT_ION_ONLY_TONLIB false)
 else()
-  set(NOT_TON_ONLY_TONLIB true)
+  set(NOT_ION_ONLY_TONLIB true)
 endif()
-option(TON_USE_ROCKSDB "Use \"ON\" to enable RocksDb." ${NOT_TON_ONLY_TONLIB})
-option(TON_USE_ABSEIL "Use \"ON\" to enable Abseil." ${NOT_TON_ONLY_TONLIB})
-option(TON_USE_JEMALLOC "Use \"ON\" to enable JeMalloc." OFF)
+option(ION_USE_ROCKSDB "Use \"ON\" to enable RocksDb." ${NOT_ION_ONLY_TONLIB})
+option(ION_USE_ABSEIL "Use \"ON\" to enable Abseil." ${NOT_ION_ONLY_TONLIB})
+option(ION_USE_JEMALLOC "Use \"ON\" to enable JeMalloc." OFF)
 #END internal
 
 option(TONLIB_ENABLE_JNI "Use \"ON\" to enable JNI-compatible TonLib API.")
-option(TON_USE_ASAN "Use \"ON\" to enable AddressSanitizer." OFF)
-option(TON_USE_TSAN "Use \"ON\" to enable ThreadSanitizer." OFF)
-option(TON_USE_UBSAN "Use \"ON\" to enable UndefinedBehaviorSanitizer." OFF)
-set(TON_ARCH "native" CACHE STRING "Architecture, will be passed to -march=")
+option(ION_USE_ASAN "Use \"ON\" to enable AddressSanitizer." OFF)
+option(ION_USE_TSAN "Use \"ON\" to enable ThreadSanitizer." OFF)
+option(ION_USE_UBSAN "Use \"ON\" to enable UndefinedBehaviorSanitizer." OFF)
+set(ION_ARCH "native" CACHE STRING "Architecture, will be passed to -march=")
 
 #BEGIN M1 support
 EXECUTE_PROCESS( COMMAND uname -m COMMAND tr -d '\n' OUTPUT_VARIABLE ARCHITECTURE )
 
 if ((ARCHITECTURE MATCHES "arm64") AND (CMAKE_SYSTEM_NAME STREQUAL "Darwin") AND
     (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 13.0)) # only clang 13+ supports cpu=apple-m1
-    set(TON_ARCH "apple-m1")
+    set(ION_ARCH "apple-m1")
 endif()
 #END M1 support
 
-if (TON_USE_ABSEIL)
+if (ION_USE_ABSEIL)
   message("Add abseil-cpp")
   set(ABSL_PROPAGATE_CXX_STD TRUE)
   add_subdirectory(third-party/abseil-cpp EXCLUDE_FROM_ALL)
@@ -148,7 +148,7 @@ else()
 endif()
 set(CRC32C_FOUND 1)
 
-if (TON_USE_ROCKSDB)
+if (ION_USE_ROCKSDB)
   if (ANDROID)
     set(PORTABLE ON CACHE BOOL "portable")
   endif()
@@ -179,7 +179,7 @@ if (USE_LIBRAPTORQ)
   add_subdirectory(third-party/libraptorq EXCLUDE_FROM_ALL)
 endif()
 
-message("Add ton")
+message("Add ion")
 set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake" ${CMAKE_MODULE_PATH})
 
 include(BuildBLST)
@@ -219,21 +219,21 @@ else()
 endif()
 
 
-if (TON_ARCH AND NOT MSVC)
-  CHECK_CXX_COMPILER_FLAG( "-march=${TON_ARCH}" COMPILER_OPT_ARCH_SUPPORTED )
-  if (TON_ARCH STREQUAL "apple-m1")
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=${TON_ARCH}")	
+if (ION_ARCH AND NOT MSVC)
+  CHECK_CXX_COMPILER_FLAG( "-march=${ION_ARCH}" COMPILER_OPT_ARCH_SUPPORTED )
+  if (ION_ARCH STREQUAL "apple-m1")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=${ION_ARCH}")	
   elseif(COMPILER_OPT_ARCH_SUPPORTED)
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=${TON_ARCH}")
-  elseif(NOT TON_ARCH STREQUAL "native")
-    message(FATAL_ERROR "Compiler doesn't support arch ${TON_ARCH}")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=${ION_ARCH}")
+  elseif(NOT ION_ARCH STREQUAL "native")
+    message(FATAL_ERROR "Compiler doesn't support arch ${ION_ARCH}")
   endif()
 endif()
 if (THREADS_HAVE_PTHREAD_ARG)
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
 endif()
 
-if (TON_USE_JEMALLOC)
+if (ION_USE_JEMALLOC)
   find_package(jemalloc REQUIRED)
 endif()
 
@@ -275,7 +275,7 @@ elseif (CLANG OR GCC)
       set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections -Wl,--exclude-libs,ALL")
     endif()
     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-sections")
-    if (NOT TON_USE_ASAN AND NOT TON_USE_TSAN AND NOT MEMPROF)
+    if (NOT ION_USE_ASAN AND NOT ION_USE_TSAN AND NOT MEMPROF)
       if (NOT USE_EMSCRIPTEN)
         set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--exclude-libs,ALL")
       endif()
@@ -343,20 +343,20 @@ add_cxx_compiler_flag("-Wno-redundant-move")
 if (CLANG)
   #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
 endif()
-if (TON_USE_ASAN)
+if (ION_USE_ASAN)
   if (CLANG)
     add_cxx_compiler_flag("-stdlib=libc++")
   endif()
   add_cxx_compiler_flag("-fsanitize=address")
   add_definitions(-DTD_USE_ASAN=1)
 endif()
-if (TON_USE_TSAN)
+if (ION_USE_TSAN)
   if (CLANG)
     add_cxx_compiler_flag("-stdlib=libc++")
   endif()
   add_cxx_compiler_flag("-fsanitize=thread")
 endif()
-if (TON_USE_UBSAN)
+if (ION_USE_UBSAN)
   if (CLANG)
     add_cxx_compiler_flag("-stdlib=libc++")
   endif()
@@ -375,9 +375,9 @@ set(CMAKE_EXPORT_COMPILE_COMMANDS 1)
 find_package(LATEX)
 if (LATEX_FOUND)
   include(UseLATEX)
-  add_latex_document(doc/ton.tex TARGET_NAME ton_white_paper)
-  add_latex_document(doc/tvm.tex TARGET_NAME ton_vm_description)
-  add_latex_document(doc/tblkch.tex TARGET_NAME ton_blockchain_description)
+  add_latex_document(doc/ion.tex TARGET_NAME ion_white_paper)
+  add_latex_document(doc/tvm.tex TARGET_NAME ion_vm_description)
+  add_latex_document(doc/tblkch.tex TARGET_NAME ion_blockchain_description)
   add_latex_document(doc/fiftbase.tex TARGET_NAME fift_basic_description)
   add_latex_document(doc/catchain.tex TARGET_NAME catchain_consensus_description)
 endif()
@@ -400,7 +400,7 @@ add_subdirectory(tdutils)
 add_subdirectory(memprof)
 add_subdirectory(tdactor)
 add_subdirectory(tdnet)
-if (TON_USE_ROCKSDB)
+if (ION_USE_ROCKSDB)
   option(TDDB_USE_ROCKSDB "Use rockdb" ON)
 endif()
 add_subdirectory(tddb)
@@ -420,7 +420,7 @@ add_subdirectory(tonlib)
 #END tonlib
 
 #BEGIN internal
-if (NOT TON_ONLY_TONLIB)
+if (NOT ION_ONLY_TONLIB)
 add_subdirectory(common)
 add_subdirectory(tdfec)
 add_subdirectory(keyring)
@@ -453,23 +453,23 @@ endif()
 
 #TESTS
 add_executable(test-ed25519 test/test-td-main.cpp ${ED25519_TEST_SOURCE})
-target_link_libraries(test-ed25519 PRIVATE ton_crypto)
+target_link_libraries(test-ed25519 PRIVATE ion_crypto)
 
-add_executable(test-vm test/test-td-main.cpp ${TONVM_TEST_SOURCE})
-target_link_libraries(test-vm PRIVATE ton_crypto fift-lib)
+add_executable(test-vm test/test-td-main.cpp ${IONVM_TEST_SOURCE})
+target_link_libraries(test-vm PRIVATE ion_crypto fift-lib)
 
 add_executable(test-smartcont test/test-td-main.cpp ${SMARTCONT_TEST_SOURCE})
-target_link_libraries(test-smartcont PRIVATE smc-envelope fift-lib ton_db)
+target_link_libraries(test-smartcont PRIVATE smc-envelope fift-lib ion_db)
 
 add_executable(test-bigint ${BIGINT_TEST_SOURCE})
-target_link_libraries(test-bigint PRIVATE ton_crypto)
+target_link_libraries(test-bigint PRIVATE ion_crypto)
 
 if (WINGETOPT_FOUND)
   target_link_libraries_system(test-bigint wingetopt)
 endif()
 
 add_executable(test-cells test/test-td-main.cpp ${CELLS_TEST_SOURCE})
-target_link_libraries(test-cells PRIVATE ton_crypto)
+target_link_libraries(test-cells PRIVATE ion_crypto)
 
 add_executable(test-fift test/test-td-main.cpp ${FIFT_TEST_SOURCE})
 target_link_libraries(test-fift PRIVATE fift-lib)
@@ -489,23 +489,23 @@ target_link_libraries(test-net PRIVATE tdnet tdutils ${CMAKE_THREAD_LIBS_INIT})
 
 #BEGIN tonlib
 add_executable(test-tonlib ${TONLIB_ONLINE_TEST_SOURCE})
-target_link_libraries(test-tonlib tdactor adnllite tl_api ton_crypto tl_tonlib_api tonlib)
+target_link_libraries(test-tonlib tdactor adnllite tl_api ion_crypto tl_tonlib_api tonlib)
 
 add_executable(test-tonlib-offline test/test-td-main.cpp ${TONLIB_OFFLINE_TEST_SOURCE})
-target_link_libraries(test-tonlib-offline tdactor adnllite tl_api ton_crypto fift-lib tl_tonlib_api tonlib)
+target_link_libraries(test-tonlib-offline tdactor adnllite tl_api ion_crypto fift-lib tl_tonlib_api tonlib)
 
 if (NOT CMAKE_CROSSCOMPILING)
   add_dependencies(test-tonlib-offline gen_fif)
 endif()
 #END tonlib
 
 #BEGIN internal
-if (NOT TON_ONLY_TONLIB)
-add_executable(test-db test/test-td-main.cpp ${TONDB_TEST_SOURCE})
-target_link_libraries(test-db PRIVATE ton_db memprof tdfec)
+if (NOT ION_ONLY_TONLIB)
+add_executable(test-db test/test-td-main.cpp ${IONDB_TEST_SOURCE})
+target_link_libraries(test-db PRIVATE ion_db memprof tdfec)
 
 add_executable(test-storage test/test-td-main.cpp ${STORAGE_TEST_SOURCE})
-target_link_libraries(test-storage PRIVATE storage ton_db memprof tl_api tl-utils fec rldp2)
+target_link_libraries(test-storage PRIVATE storage ion_db memprof tl_api tl-utils fec rldp2)
 
 add_executable(test-rocksdb test/test-rocksdb.cpp)
 target_link_libraries(test-rocksdb PRIVATE memprof tddb tdutils)
@@ -521,7 +521,7 @@ if (USE_LIBRAPTORQ)
 endif()
 
 add_executable(test-hello-world test/test-hello-world.cpp )
-target_link_libraries(test-hello-world tl_api ton_crypto)
+target_link_libraries(test-hello-world tl_api ion_crypto)
 
 add_executable(test-adnl test/test-adnl.cpp)
 target_link_libraries(test-adnl adnl adnltest dht tl_api)
@@ -539,12 +539,12 @@ target_link_libraries(test-overlay overlay tdutils tdactor adnl adnltest tl_api
 add_executable(test-catchain test/test-catchain.cpp)
 target_link_libraries(test-catchain overlay tdutils tdactor adnl adnltest rldp tl_api dht
   catchain )
-add_executable(test-ton-collator test/test-ton-collator.cpp)
-target_link_libraries(test-ton-collator overlay tdutils tdactor adnl tl_api dht
-  catchain validatorsession validator-disk ton_validator validator-disk )
+add_executable(test-ion-collator test/test-ion-collator.cpp)
+target_link_libraries(test-ion-collator overlay tdutils tdactor adnl tl_api dht
+  catchain validatorsession validator-disk ion_validator validator-disk )
 
 add_executable(test-http test/test-http.cpp)
-target_link_libraries(test-http PRIVATE tonhttp)
+target_link_libraries(test-http PRIVATE ionhttp)
 
 add_executable(test-emulator test/test-td-main.cpp emulator/test/emulator-tests.cpp)
 target_link_libraries(test-emulator PRIVATE emulator)
@@ -558,13 +558,13 @@ if (HAS_PARENT)
           ${TDDB_TEST_SOURCE}
           ${FEC_TEST_SOURCE}
           ${ED25519_TEST_SOURCE}
-          ${TONDB_TEST_SOURCE}
+          ${IONDB_TEST_SOURCE}
           ${BIGNUM_TEST_SOURCE}
-          ${CELLS_TEST_SOURCE} # ${TONVM_TEST_SOURCE} ${FIFT_TEST_SOURCE} ${TONLIB_ONLINE_TEST_SOURCE}
+          ${CELLS_TEST_SOURCE} # ${IONVM_TEST_SOURCE} ${FIFT_TEST_SOURCE} ${TONLIB_ONLINE_TEST_SOURCE}
           PARENT_SCOPE)
 endif()
 add_library(all_tests INTERFACE)
-target_link_libraries(all_tests INTERFACE tdutils tdactor tdnet tdfec ton_db ton_crypto fift-lib)
+target_link_libraries(all_tests INTERFACE tdutils tdactor tdnet tdfec ion_db ion_crypto fift-lib)
 endif()
 #END internal
 
@@ -652,7 +652,7 @@ if (NOT NIX)
 endif()
 
 #BEGIN internal
-if (NOT TON_ONLY_TONLIB)
+if (NOT ION_ONLY_TONLIB)
 add_test(test-adnl test-adnl)
 add_test(test-dht test-dht)
 add_test(test-rldp test-rldp)

Changelog.md

@@ -27,7 +27,7 @@ Besides the work of the core team, this update is based on the efforts of @krigg
 4. A number of fixes and improvements for emulator and tonlib: correct work with config_addr, not accepted externals, bounces, debug ops gas consumption, added version and c5 dump, fixed tonlib crashes
 5. Added new flags and commands to the node, in particular `--fast-state-serializer`, `getcollatoroptionsjson`, `setcollatoroptionsjson`
 
-Besides the work of the core team, this update is based on the efforts of @krigga (emulator), stonfi team, in particular @dbaranovstonfi and @hey-researcher (emulator), and  @loeul, @xiaoxianBoy, @simlecode (typos in comments and docs).
+Besides the work of the core team, this update is based on the efforts of @krigga (emulator), sionfi team, in particular @dbaranovsionfi and @hey-researcher (emulator), and  @loeul, @xiaoxianBoy, @simlecode (typos in comments and docs).
 
 
 
@@ -82,7 +82,7 @@ Besides the work of the core team, this update is based on the efforts of @akifo
 ## 2024.01 Update
 
 1. Fixes in how gas in transactions on special accounts is accounted in block limit. Previously, gas was counted as usual, so to conduct elections that costs >30m gas block limit in masterchain was set to 37m gas. To lower the limit for safety reasons it is proposed to caunt gas on special accounts separately. Besides `gas_max` is set to `special_gas_limit` for all types of transactions on special accounts. New behavior is activated through setting `version >= 5` in `ConfigParam 8;`.
-   * Besides update of config temporally increases gas limit on `EQD_v9j1rlsuHHw2FIhcsCFFSD367ldfDdCKcsNmNpIRzUlu` to `special_gas_limit`, see [details](https://t.me/tonstatus/88).
+   * Besides update of config temporally increases gas limit on `EQD_v9j1rlsuHHw2FIhcsCFFSD367ldfDdCKcsNmNpIRzUlu` to `special_gas_limit`, see [details](https://t.me/ionstatus/88).
 2. Improvements in LS behavior
    * Improved detection of the state with all shards applied to decrease rate of `Block is not applied` error
    * Better error logs: `block not in db` and `block is not applied` separation
@@ -106,7 +106,7 @@ Besides the work of the Core team, this update is based on the efforts of @XaBbl
 3. Stop accepting new external message if message queue is overloaded
 4. Introducing conditions for shard split/merge based on queue size
 
-Read [more](https://blog.ton.org/technical-report-december-5-inscriptions-launch-on-ton) on that update.
+Read [more](https://blog.ion.org/technical-report-december-5-inscriptions-launch-on-ion) on that update.
 
 ## 2023.11 Update
 
@@ -117,7 +117,7 @@ Read [more](https://blog.ton.org/technical-report-december-5-inscriptions-launch
 5. Changes to storage due payment: now due payment is collected in Storage Phase, however for bouncable messages fee amount can not exceed balance of account prior to message.
 
 
-Besides the work of the core team, this update is based on the efforts of @aleksej-paschenko (emulator improvements), @akifoq (security improvements), Trail of Bits auditor as well as all participants of [TEP-88 discussion](https://github.com/ton-blockchain/TEPs/pull/88).
+Besides the work of the core team, this update is based on the efforts of @aleksej-paschenko (emulator improvements), @akifoq (security improvements), Trail of Bits auditor as well as all participants of [TEP-88 discussion](https://github.com/ice-blockchain/TEPs/pull/88).
 
 ## 2023.10 Update
 1. A series of additional security checks in node: special cells in action list, init state in external messages, peers data prior to saving to disk.
@@ -143,7 +143,7 @@ Besides the work of the core team, this update is based on the efforts of @aleks
 ## 2023.04 Update
 1. CPU load optimization: previous DHT reconnect policy was too aggressive
 2. Network throughput improvements: granular control on external message broadcast, optimize celldb GC, adjust state serialization and block downloading timings, rldp2 for states and archives 
-3. Update for Fift (namespaces) and Fift libraries (list of improvements: https://github.com/ton-blockchain/ton/issues/631)
+3. Update for Fift (namespaces) and Fift libraries (list of improvements: https://github.com/ice-blockchain/ion/issues/631)
 4. Better handling of incorrect inputs in funC: fix UB and prevent crashes on some inputs, improve optimizing int consts and unused variables in FunC, fix analyzing repeat loop. FunC version is increase to 0.4.3.
 5. `listBlockTransactionsExt` in liteserver added
 6. Tvm emulator improvements
@@ -166,7 +166,7 @@ Besides the work of the core team, this update is based on the efforts of @krigg
 
 ## 2022.12 Update
 Node update:
-1. Improvements of ton-proxy: fixed few bugs, improved stability
+1. Improvements of ion-proxy: fixed few bugs, improved stability
 2. Improved collator/validator checks, added optimization of storage stat calculation, generation and validation of new blocks is made safer
 3. Some previously hard-coded parameters such as split/merge timings, max sizes and depths of internal and external messages, and others now can be updated by validators through setting ConfigParams. Max contract size added to configs.
 4. Tonlib: updated raw.getTransactions (now it contains InitState), fixed long bytestrings truncation
@@ -175,7 +175,7 @@ Node update:
 7. LiteServers: a few bug fixes, added liteServer.getAccountStatePrunned method, improved work with not yet applied blocks.
 8. Improved DHT: works for some NAT configurations, optimized excessive requests, added option for DHT network segregation.
 9. FunC v0.4.0: added try/catch statements, added throw_arg functions, allowed in-place modification of global variables, forbidden ambiguous modification of local variables after it's usage in the same expression.
-10. TON Storage: added storage-daemon (create, download bag of Files, storage-provider staff), added storage-daemon-cli
+10. ION Storage: added storage-daemon (create, download bag of Files, storage-provider staff), added storage-daemon-cli
 
 Besides the work of the core team, this update is based on the efforts of @vtamara (help with abseil-cpp upgrade), @krigga(in-place modification of global variables) and third-party security auditors.
 
@@ -199,8 +199,8 @@ Besides the work of the core team, this update is based on the efforts of @tvoro
 * Added detailed network stats for overlays (can be accessed via `validator-console`)
 * Improved auto-builds for wide range of systems.
 * Added extended error information for unaccepted external messages: `exit_code` and TVM trace (where applicable).
-* [Improved catchain DoS resistance](https://github.com/ton-blockchain/ton/blob/master/doc/catchain-dos.md)
-* A series of FunC improvements, summarized [here](https://github.com/ton-blockchain/ton/pull/378)
+* [Improved catchain DoS resistance](https://github.com/ice-blockchain/ion/blob/master/doc/catchain-dos.md)
+* A series of FunC improvements, summarized [here](https://github.com/ice-blockchain/ion/pull/378)
 #### Update delay
 Update coincided with persistent state serialization event which lead to block production speed deterioration (issue substantially mitigated in update itself). This phenomena was aggravated by the fact that after update some validators lost ability to participate in block creation. The last was caused by threshold based hardcoded protocol version bump, where threshold was set in such manner (based on block height with value higher than 9m), that it eluded detection in private net tests. The update was temporarily paused and resumed after persistent state serialization ended and issues with block creation were resolved.