diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9cda425b08..85d1d2b8fe 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -191,7 +191,7 @@ endif()
 # We are using clang from llvm toolchain as default compiler as well as clang-format and clang-tidy
 # It is possible to build taraxa-node also with other C++ compilers but to contribute to the official repo,
 # changes must pass clang-format/clang-tidy checks for which we internally use llvm version=LLVM_VERSION
-set(LLVM_VERSION "18")
+set(LLVM_VERSION "17")
 
 # clang-tidy
 include(CMakeModules/clang_tidy.cmake)
@@ -202,7 +202,7 @@ include(CMakeModules/clang_format.cmake)
 # cppcheck
 include(CMakeModules/cppcheck.cmake)
 
-add_custom_target(check-static DEPENDS cpp-check)
+add_custom_target(check-static DEPENDS cpp-check clang-format clang-format-check)
 
 # execute command to get git info
 include(CMakeModules/git_info.cmake)
diff --git a/CMakeModules/clang_format.cmake b/CMakeModules/clang_format.cmake
index f2963c9d4e..1da82aa815 100644
--- a/CMakeModules/clang_format.cmake
+++ b/CMakeModules/clang_format.cmake
@@ -19,7 +19,7 @@ else ()
             ${CMAKE_CURRENT_SOURCE_DIR}/tests/*.[ch]pp)
 
     # TODO: print error/line
-    add_custom_target(clang-format-check
+    add_custom_target(clang-format-check ALL
             COMMAND ! ${CLANG_FORMAT_EXE} -style=file -fallback-style=none
             --output-replacements-xml
             ${ALL_SOURCE_FILES}
diff --git a/Dockerfile b/Dockerfile
index d93298087d..c474220aea 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ ARG BUILD_OUTPUT_DIR=cmake-docker-build-debug
 FROM ubuntu:24.04@sha256:e3f92abc0967a6c19d0dfa2d55838833e947b9d74edbcb0113e48535ad4be12a as builder
 
 # deps versions
-ARG LLVM_VERSION=18
+ARG LLVM_VERSION=17
 
 # Avoid prompts from apt
 ENV DEBIAN_FRONTEND=noninteractive
@@ -70,7 +70,6 @@ RUN ln -s /usr/bin/clang++-${LLVM_VERSION} /usr/bin/clang++
 # Install conan
 RUN apt-get remove -y python3-distro
 RUN pip3 install conan==1.64.1 --break-system-packages
-COPY CMakeModules/settings.yml /root/.conan/settings.yml
 
 # Install conan deps
 WORKDIR /opt/taraxa/
diff --git a/doc/building.md b/doc/building.md
index 7b38a6edd4..7af1fedd94 100644
--- a/doc/building.md
+++ b/doc/building.md
@@ -20,8 +20,9 @@ will build out of the box without further effort:
         autoconf \
         ccache \
         cmake \
-        clang-format-18 \
-        clang-tidy-18 \
+        clang-format-17 \
+        clang-tidy-17 \
+        llvm-17 \
         golang-go \
         python3-full \
         # this libs are required for arm build by go part. you can skip it for amd64 build
@@ -41,8 +42,8 @@ will build out of the box without further effort:
     sudo python3 -m pip install conan==1.64.1
 
     # Setup clang as default compiler either in your IDE or by env. variables"
-    export CC="clang-18"
-    export CXX="clang++-18"
+    export CC="clang-17"
+    export CXX="clang++-17"
 
 ### Clone the Repository
 
@@ -55,10 +56,14 @@ will build out of the box without further effort:
     # Optional - one time action
     # Create clang profile
     # It is recommended to use clang because on other compilers you could face some errors
-    conan profile new clang --detect
-
-    # Copy custom settings
-    cp ./CMakeModules/settings.yml ~/.conan/settings.yml
+    conan profile new clang --detect \
+    && conan profile update settings.compiler=clang clang  \
+    && conan profile update settings.compiler.version=17 clang  \
+    && conan profile update settings.compiler.libcxx=libstdc++11 clang \
+    && conan profile update settings.build_type=RelWithDebInfo clang \
+    && conan profile update env.CC=clang-17 clang  \
+    && conan profile update env.CXX=clang++-17 clang  \
+    && conan install --build missing -pr=clang .
 
     # Compile project using cmake
     mkdir cmake-build
diff --git a/libraries/aleth/libp2p/ENR.cpp b/libraries/aleth/libp2p/ENR.cpp
index b5b148c12b..f2b8923ae7 100644
--- a/libraries/aleth/libp2p/ENR.cpp
+++ b/libraries/aleth/libp2p/ENR.cpp
@@ -204,7 +204,8 @@ PublicCompressed IdentitySchemeV4::publicKey(ENR const& _enr) {
 }
 
 std::ostream& operator<<(std::ostream& _out, ENR const& _enr) {
-  _out << "[ seq=" << _enr.sequenceNumber() << " " << "id=" << _enr.id() << " ";
+  _out << "[ seq=" << _enr.sequenceNumber() << " "
+       << "id=" << _enr.id() << " ";
 
   try {
     auto const pubKey = IdentitySchemeV4::publicKey(_enr);
diff --git a/libraries/aleth/libp2p/Host.cpp b/libraries/aleth/libp2p/Host.cpp
index 03bb2c7e59..1e773acf73 100644
--- a/libraries/aleth/libp2p/Host.cpp
+++ b/libraries/aleth/libp2p/Host.cpp
@@ -137,7 +137,8 @@ Host::~Host() {
     }
   }
   // We need to poll both as strand_ is ioc_
-  while (0 < session_ioc_.poll() + ioc_.poll());
+  while (0 < session_ioc_.poll() + ioc_.poll())
+    ;
   save_state();
 
   ioc_.restart();
diff --git a/libraries/aleth/libp2p/NodeTable.h b/libraries/aleth/libp2p/NodeTable.h
index 52e70e6e92..fb61806d7d 100644
--- a/libraries/aleth/libp2p/NodeTable.h
+++ b/libraries/aleth/libp2p/NodeTable.h
@@ -416,8 +416,9 @@ struct NodeEntry {
 };
 
 inline std::ostream& operator<<(std::ostream& _out, NodeTable const& _nodeTable) {
-  _out << _nodeTable.m_hostNodeID << "\t" << "0\t" << _nodeTable.m_hostNodeEndpoint.address() << ":"
-       << _nodeTable.m_hostNodeEndpoint.udpPort() << std::endl;
+  _out << _nodeTable.m_hostNodeID << "\t"
+       << "0\t" << _nodeTable.m_hostNodeEndpoint.address() << ":" << _nodeTable.m_hostNodeEndpoint.udpPort()
+       << std::endl;
   auto s = _nodeTable.snapshot();
   for (auto n : s) _out << n.id() << "\t" << n.distance << "\t" << n.endpoint() << "\n";
   return _out;
diff --git a/libraries/common/include/common/encoding_rlp.hpp b/libraries/common/include/common/encoding_rlp.hpp
index cfef0697bc..90cb6918ee 100644
--- a/libraries/common/include/common/encoding_rlp.hpp
+++ b/libraries/common/include/common/encoding_rlp.hpp
@@ -67,8 +67,8 @@ void rlp(RLPEncoderRef encoding, std::pair<T1, T2> const& target) {
 }
 
 template <typename Sequence>
-auto rlp(RLPEncoderRef encoding, Sequence const& target) -> decltype(target.size(), target.begin(), target.end(),
-                                                                     void()) {
+auto rlp(RLPEncoderRef encoding, Sequence const& target)
+    -> decltype(target.size(), target.begin(), target.end(), void()) {
   encoding.appendList(target.size());
   for (auto const& v : target) {
     rlp(encoding, v);
diff --git a/libraries/config/src/hardfork.cpp b/libraries/config/src/hardfork.cpp
index 78b6642f17..60b6119c6d 100644
--- a/libraries/config/src/hardfork.cpp
+++ b/libraries/config/src/hardfork.cpp
@@ -53,7 +53,8 @@ RLP_FIELDS_DEFINE(AspenHardfork, block_num_part_one, block_num_part_two, max_sup
 bool FicusHardforkConfig::isFicusHardfork(taraxa::PbftPeriod period) const { return period >= block_num; }
 
 bool FicusHardforkConfig::isPillarBlockPeriod(taraxa::PbftPeriod period, bool skip_first_pillar_block) const {
-  return period >= block_num && period >= firstPillarBlockPeriod() + (skip_first_pillar_block ? 1 : 0) * pillar_blocks_interval &&
+  return period >= block_num &&
+         period >= firstPillarBlockPeriod() + (skip_first_pillar_block ? 1 : 0) * pillar_blocks_interval &&
          period % pillar_blocks_interval == 0;
 }
 
diff --git a/libraries/core_libs/consensus/include/dag/dag.hpp b/libraries/core_libs/consensus/include/dag/dag.hpp
index 9fadacd629..9f10ac9fa1 100644
--- a/libraries/core_libs/consensus/include/dag/dag.hpp
+++ b/libraries/core_libs/consensus/include/dag/dag.hpp
@@ -130,7 +130,8 @@ class vertex_label_writer {
   vertex_label_writer(Property1 name) : name(name) {}
   template <class Vertex>
   void operator()(std::ostream &out, const Vertex &v) const {
-    out << "[label=\"" << name[v].toString().substr(0, 8) << " " << "\"]";
+    out << "[label=\"" << name[v].toString().substr(0, 8) << " "
+        << "\"]";
   }
 
  private:
diff --git a/libraries/core_libs/consensus/src/final_chain/final_chain.cpp b/libraries/core_libs/consensus/src/final_chain/final_chain.cpp
index 4d593ab0b7..715917290b 100644
--- a/libraries/core_libs/consensus/src/final_chain/final_chain.cpp
+++ b/libraries/core_libs/consensus/src/final_chain/final_chain.cpp
@@ -229,8 +229,9 @@ class FinalChainImpl final : public FinalChain {
     for (const auto& r : exec_results) {
       LogEntries logs;
       logs.reserve(r.logs.size());
-      std::transform(r.logs.cbegin(), r.logs.cend(), std::back_inserter(logs),
-                     [](const auto& l) { return LogEntry{l.address, l.topics, l.data}; });
+      std::transform(r.logs.cbegin(), r.logs.cend(), std::back_inserter(logs), [](const auto& l) {
+        return LogEntry{l.address, l.topics, l.data};
+      });
       transactions_gas_used.push_back(r.gas_used);
       receipts.emplace_back(TransactionReceipt{
           r.code_err.empty() && r.consensus_err.empty(),
diff --git a/libraries/core_libs/consensus/src/final_chain/trie_common.cpp b/libraries/core_libs/consensus/src/final_chain/trie_common.cpp
index 3c6ff1b963..3c3a33d519 100644
--- a/libraries/core_libs/consensus/src/final_chain/trie_common.cpp
+++ b/libraries/core_libs/consensus/src/final_chain/trie_common.cpp
@@ -55,7 +55,8 @@ void hash256rlp(HexMap const& _s, HexMap::const_iterator _begin, HexMap::const_i
     for (auto i = std::next(_begin); i != _end && sharedPre; ++i, ++c) {
       unsigned x = std::min(sharedPre, std::min((unsigned)_begin->first.size(), (unsigned)i->first.size()));
       unsigned shared = _preLen;
-      for (; shared < x && _begin->first[shared] == i->first[shared]; ++shared);
+      for (; shared < x && _begin->first[shared] == i->first[shared]; ++shared)
+        ;
       sharedPre = std::min(shared, sharedPre);
     }
     if (sharedPre > _preLen) {
@@ -71,7 +72,8 @@ void hash256rlp(HexMap const& _s, HexMap::const_iterator _begin, HexMap::const_i
       }
       for (auto i = 0; i < 16; ++i) {
         auto n = b;
-        for (; n != _end && n->first[_preLen] == i; ++n);
+        for (; n != _end && n->first[_preLen] == i; ++n)
+          ;
         if (b == n) {
           _rlp << "";
         } else {
diff --git a/libraries/core_libs/consensus/src/pbft/pbft_manager.cpp b/libraries/core_libs/consensus/src/pbft/pbft_manager.cpp
index 60df06b9ff..12267610b0 100644
--- a/libraries/core_libs/consensus/src/pbft/pbft_manager.cpp
+++ b/libraries/core_libs/consensus/src/pbft/pbft_manager.cpp
@@ -1999,8 +1999,8 @@ bool PbftManager::validatePbftBlockPillarVotes(const PeriodData &period_data) co
 
   const auto current_pillar_block = pillar_chain_mgr_->getCurrentPillarBlock();
   if (current_pillar_block->getPeriod() != required_votes_period) {
-    LOG(log_er_) << "Sync pillar votes required period " << required_votes_period
-                 << " != " << " current pillar block period " << current_pillar_block->getPeriod();
+    LOG(log_er_) << "Sync pillar votes required period " << required_votes_period << " != "
+                 << " current pillar block period " << current_pillar_block->getPeriod();
     return false;
   }
 
diff --git a/libraries/core_libs/consensus/src/vote_manager/vote_manager.cpp b/libraries/core_libs/consensus/src/vote_manager/vote_manager.cpp
index c7787765be..0ce0835c93 100644
--- a/libraries/core_libs/consensus/src/vote_manager/vote_manager.cpp
+++ b/libraries/core_libs/consensus/src/vote_manager/vote_manager.cpp
@@ -416,8 +416,9 @@ std::pair<bool, std::shared_ptr<PbftVote>> VoteManager::isUniqueVote(const std::
   }
 
   std::stringstream err;
-  err << "Non unique vote: " << ", new vote hash (voted value): " << vote->getHash().abridged() << " ("
-      << vote->getBlockHash().abridged() << ")"
+  err << "Non unique vote: "
+      << ", new vote hash (voted value): " << vote->getHash().abridged() << " (" << vote->getBlockHash().abridged()
+      << ")"
       << ", orig. vote hash (voted value): " << found_voter_it->second.first->getHash().abridged() << " ("
       << found_voter_it->second.first->getBlockHash().abridged() << ")";
   if (found_voter_it->second.second != nullptr) {
@@ -482,8 +483,8 @@ std::pair<bool, std::shared_ptr<PbftVote>> VoteManager::insertUniqueVote(const s
     }
 
     std::stringstream err;
-    err << "Unable to insert new unique vote(race condition): " << ", new vote hash (voted value): "
-        << vote->getHash().abridged() << " (" << vote->getBlockHash() << ")"
+    err << "Unable to insert new unique vote(race condition): "
+        << ", new vote hash (voted value): " << vote->getHash().abridged() << " (" << vote->getBlockHash() << ")"
         << ", orig. vote hash (voted value): " << inserted_vote.first->second.first->getHash().abridged() << " ("
         << inserted_vote.first->second.first->getBlockHash() << ")";
     if (inserted_vote.first->second.second != nullptr) {
diff --git a/libraries/core_libs/network/src/network.cpp b/libraries/core_libs/network/src/network.cpp
index e690a77243..9091c68571 100644
--- a/libraries/core_libs/network/src/network.cpp
+++ b/libraries/core_libs/network/src/network.cpp
@@ -106,7 +106,10 @@ Network::Network(const FullNodeConfig &config, const h256 &genesis_hash, std::fi
   registerPeriodicEvents(pbft_mgr, trx_mgr);
 
   for (uint i = 0; i < tp_.capacity(); ++i) {
-    tp_.post_loop({100 + i * 20}, [this] { while (0 < host_->do_work()); });
+    tp_.post_loop({100 + i * 20}, [this] {
+      while (0 < host_->do_work())
+        ;
+    });
   }
 
   LOG(log_nf_) << "Configured host. Listening on address: " << config.network.listen_ip << ":"
diff --git a/libraries/core_libs/network/src/tarcap/packets_handlers/latest/status_packet_handler.cpp b/libraries/core_libs/network/src/tarcap/packets_handlers/latest/status_packet_handler.cpp
index 71eecf31e1..855df89d43 100644
--- a/libraries/core_libs/network/src/tarcap/packets_handlers/latest/status_packet_handler.cpp
+++ b/libraries/core_libs/network/src/tarcap/packets_handlers/latest/status_packet_handler.cpp
@@ -82,9 +82,9 @@ void StatusPacketHandler::process(const threadpool::PacketData& packet_data, con
       if (pbft_synced_period + node_history < peer_pbft_chain_size) {
         LOG((peers_state_->getPeersCount()) ? log_nf_ : log_er_)
             << "Light node " << packet_data.from_node_id_.abridged()
-            << " would not be able to serve our syncing request. " << "Current synced period " << pbft_synced_period
-            << ", peer synced period " << pbft_synced_period << ", peer light node history " << node_history
-            << ". Peer will be disconnected";
+            << " would not be able to serve our syncing request. "
+            << "Current synced period " << pbft_synced_period << ", peer synced period " << pbft_synced_period
+            << ", peer light node history " << node_history << ". Peer will be disconnected";
         disconnect(packet_data.from_node_id_, dev::p2p::UserReason);
         return;
       }
diff --git a/libraries/core_libs/network/src/threadpool/priority_queue.cpp b/libraries/core_libs/network/src/threadpool/priority_queue.cpp
index 8e71f7f585..8311626ddb 100644
--- a/libraries/core_libs/network/src/threadpool/priority_queue.cpp
+++ b/libraries/core_libs/network/src/threadpool/priority_queue.cpp
@@ -24,7 +24,8 @@ PriorityQueue::PriorityQueue(size_t tp_workers_count, const addr_t& node_addr)
   packets_queues_[PacketData::PacketPriority::Mid].setMaxWorkersCount(mid_priority_queue_workers);
   packets_queues_[PacketData::PacketPriority::Low].setMaxWorkersCount(low_priority_queue_workers);
 
-  LOG(log_nf_) << "Priority queues initialized accordingly: " << "total num of workers = " << MAX_TOTAL_WORKERS_COUNT
+  LOG(log_nf_) << "Priority queues initialized accordingly: "
+               << "total num of workers = " << MAX_TOTAL_WORKERS_COUNT
                << ", High priority packets max num of workers = " << high_priority_queue_workers
                << ", Mid priority packets max num of workers = " << mid_priority_queue_workers
                << ", Low priority packets max num of workers = " << low_priority_queue_workers;
diff --git a/tests/final_chain_test.cpp b/tests/final_chain_test.cpp
index 726dcd1648..4cf505ee25 100644
--- a/tests/final_chain_test.cpp
+++ b/tests/final_chain_test.cpp
@@ -103,7 +103,8 @@ struct FinalChainTest : WithDataDir {
     EXPECT_EQ(blk_h.timestamp, pbft_block->getTimestamp());
     EXPECT_EQ(receipts.size(), trxs.size());
     EXPECT_EQ(blk_h.transactions_root,
-              trieRootOver(trxs.size(), [&](auto i) { return dev::rlp(i); }, [&](auto i) { return trxs[i]->rlp(); }));
+              trieRootOver(
+                  trxs.size(), [&](auto i) { return dev::rlp(i); }, [&](auto i) { return trxs[i]->rlp(); }));
     EXPECT_EQ(blk_h.receipts_root, trieRootOver(
                                        trxs.size(), [&](auto i) { return dev::rlp(i); },
                                        [&](auto i) { return util::rlp_enc(receipts[i]); }));
diff --git a/tests/p2p_test.cpp b/tests/p2p_test.cpp
index edc96f0777..1f84dbdbfb 100644
--- a/tests/p2p_test.cpp
+++ b/tests/p2p_test.cpp
@@ -105,8 +105,8 @@ TEST_F(P2PTest, multiple_capabilities) {
   dev::p2p::NetworkConfig net_conf("127.0.0.1", 20001, false, true);
   TaraxaNetworkConfig taraxa_net_conf;
   taraxa_net_conf.is_boot_node = true;
-  auto boot_node =
-      Host::make("TaraxaNode", [](auto /*host*/) { return Host::CapabilityList{}; }, key, net_conf, taraxa_net_conf);
+  auto boot_node = Host::make(
+      "TaraxaNode", [](auto /*host*/) { return Host::CapabilityList{}; }, key, net_conf, taraxa_net_conf);
   const auto &boot_node_key = boot_node->id();
 
   util::ThreadPool boot_node_tp;