p2pool v3.7

Added a reserve domain for seed node lists
StratumServer: removed an unnecessary check
2023-09-30 11:19:13 +02:00 · 2023-09-30 08:43:29 +02:00 · 2023-09-29 11:55:25 +02:00 · 2023-09-26 19:35:30 +02:00 · 2023-09-23 18:04:02 +02:00 · 2023-09-18 18:22:12 +02:00
40 changed files with 567 additions and 212 deletions
@@ -19,7 +19,7 @@ jobs:
      matrix:
        config:
          - {arch: x86_64, flags: "-flto=2 -fuse-linker-plugin -ffunction-sections -Wno-error=inline"}
-          - {arch: aarch64, flags: "-flto=2 -fuse-linker-plugin -ffunction-sections -Wno-error=inline"}
+          - {arch: aarch64, flags: "-flto=2 -fuse-linker-plugin -ffunction-sections -Wno-error=inline -mfix-cortex-a53-835769 -mfix-cortex-a53-843419"}

    steps:
    - name: Setup Alpine Linux
@@ -68,7 +68,7 @@ jobs:
      run: |
        mkdir build
        cd build
-        cmake ..  -DCMAKE_C_FLAGS='${{ matrix.config.flags }} -Wl,-s -Wl,--gc-sections' -DCMAKE_CXX_FLAGS='${{ matrix.config.flags }} -Wl,-s -Wl,--gc-sections' -DSTATIC_BINARY=ON
+        cmake ..  -DCMAKE_C_FLAGS='${{ matrix.config.flags }} -Wl,-s -Wl,--gc-sections' -DCMAKE_CXX_FLAGS='${{ matrix.config.flags }} -Wl,-s -Wl,--gc-sections' -DSTATIC_BINARY=ON -DARCH_ID=${{ matrix.config.arch }}
        make -j$(nproc)

    - name: Run RandomX tests
@@ -83,7 +83,7 @@ jobs:
        cd tests
        mkdir build
        cd build
-        cmake ..  -DCMAKE_C_FLAGS='${{ matrix.config.flags }} -Wl,-s -Wl,--gc-sections' -DCMAKE_CXX_FLAGS='${{ matrix.config.flags }} -Wl,-s -Wl,--gc-sections' -DSTATIC_LIBS=ON
+        cmake ..  -DCMAKE_C_FLAGS='${{ matrix.config.flags }} -Wl,-s -Wl,--gc-sections' -DCMAKE_CXX_FLAGS='${{ matrix.config.flags }} -Wl,-s -Wl,--gc-sections' -DSTATIC_LIBS=ON -DARCH_ID=${{ matrix.config.arch }}
        make -j$(nproc)

    - name: Run tests
@@ -246,8 +246,8 @@ jobs:
    strategy:
      matrix:
        config:
-          - {os: ubuntu-20.04, flags: "-flto=2 -fuse-linker-plugin -ffunction-sections"}
-          - {os: ubuntu-22.04, flags: "-flto=2 -fuse-linker-plugin -ffunction-sections"}
+          - {os: ubuntu-20.04, flags: "-flto=2 -fuse-linker-plugin -ffunction-sections -mfix-cortex-a53-835769 -mfix-cortex-a53-843419"}
+          - {os: ubuntu-22.04, flags: "-flto=2 -fuse-linker-plugin -ffunction-sections -mfix-cortex-a53-835769 -mfix-cortex-a53-843419"}

    steps:
    - name: Install dependencies
@@ -533,7 +533,7 @@ jobs:
    - name: Build libcurl
      run: |
        cd external/src/curl
-        cmake . -DCMAKE_C_COMPILER="$(brew --prefix llvm@15)/bin/clang" -DCMAKE_AR="$(brew --prefix llvm@15)/bin/llvm-ar" -DCMAKE_RANLIB="$(brew --prefix llvm@15)/bin/llvm-ranlib" -DCMAKE_C_FLAGS="-Os -flto -target arm64-apple-macos-11" -DBUILD_CURL_EXE=OFF -DBUILD_SHARED_LIBS=OFF -DCURL_ZLIB=OFF -DCURL_DISABLE_ALTSVC=ON -DCURL_DISABLE_COOKIES=ON -DCURL_DISABLE_DOH=ON -DCURL_DISABLE_GETOPTIONS=ON -DCURL_DISABLE_HSTS=ON -DCURL_DISABLE_LIBCURL_OPTION=ON -DCURL_DISABLE_MIME=ON -DCURL_DISABLE_NETRC=ON -DCURL_DISABLE_NTLM=ON -DCURL_DISABLE_PARSEDATE=ON -DCURL_DISABLE_PROGRESS_METER=ON -DCURL_DISABLE_SHUFFLE_DNS=ON -DCURL_DISABLE_SOCKETPAIR=ON -DCURL_DISABLE_VERBOSE_STRINGS=ON -DHTTP_ONLY=ON -DCURL_ENABLE_SSL=OFF -DUSE_LIBIDN2=OFF -DCURL_USE_LIBPSL=OFF -DCURL_USE_LIBSSH2=OFF -DENABLE_UNIX_SOCKETS=OFF
+        cmake . -DCMAKE_C_FLAGS="-Os -target arm64-apple-macos-11" -DBUILD_CURL_EXE=OFF -DBUILD_SHARED_LIBS=OFF -DCURL_ZLIB=OFF -DCURL_DISABLE_ALTSVC=ON -DCURL_DISABLE_COOKIES=ON -DCURL_DISABLE_DOH=ON -DCURL_DISABLE_GETOPTIONS=ON -DCURL_DISABLE_HSTS=ON -DCURL_DISABLE_LIBCURL_OPTION=ON -DCURL_DISABLE_MIME=ON -DCURL_DISABLE_NETRC=ON -DCURL_DISABLE_NTLM=ON -DCURL_DISABLE_PARSEDATE=ON -DCURL_DISABLE_PROGRESS_METER=ON -DCURL_DISABLE_SHUFFLE_DNS=ON -DCURL_DISABLE_SOCKETPAIR=ON -DCURL_DISABLE_VERBOSE_STRINGS=ON -DHTTP_ONLY=ON -DCURL_ENABLE_SSL=OFF -DUSE_LIBIDN2=OFF -DCURL_USE_LIBPSL=OFF -DCURL_USE_LIBSSH2=OFF -DENABLE_UNIX_SOCKETS=OFF
        make -j3
        cd lib && mkdir .libs && cp libcurl.a .libs

@@ -542,7 +542,7 @@ jobs:
        cd external/src/libuv
        mkdir build
        cd build
-        cmake .. -DCMAKE_C_COMPILER="$(brew --prefix llvm@15)/bin/clang" -DCMAKE_AR="$(brew --prefix llvm@15)/bin/llvm-ar" -DCMAKE_RANLIB="$(brew --prefix llvm@15)/bin/llvm-ranlib" -DCMAKE_C_FLAGS='-Os -flto -target arm64-apple-macos-11' -DBUILD_TESTING=OFF -DLIBUV_BUILD_SHARED=OFF
+        cmake .. -DCMAKE_C_FLAGS='-Os -target arm64-apple-macos-11' -DBUILD_TESTING=OFF -DLIBUV_BUILD_SHARED=OFF
        make -j3

    - name: Build libzmq
@@ -550,14 +550,14 @@ jobs:
        cd external/src/libzmq
        mkdir build
        cd build
-        cmake .. -DCMAKE_C_COMPILER="$(brew --prefix llvm@15)/bin/clang" -DCMAKE_CXX_COMPILER="$(brew --prefix llvm@15)/bin/clang++" -DCMAKE_AR="$(brew --prefix llvm@15)/bin/llvm-ar" -DCMAKE_RANLIB="$(brew --prefix llvm@15)/bin/llvm-ranlib" -DCMAKE_C_FLAGS='-Os -flto -target arm64-apple-macos-11' -DCMAKE_CXX_FLAGS='-Os -flto -target arm64-apple-macos-11' -DWITH_LIBSODIUM=OFF -DWITH_LIBBSD=OFF -DBUILD_TESTS=OFF -DWITH_DOCS=OFF -DENABLE_DRAFTS=OFF -DBUILD_SHARED=OFF
+        cmake .. -DCMAKE_C_FLAGS='-Os -target arm64-apple-macos-11' -DCMAKE_CXX_FLAGS='-Os -target arm64-apple-macos-11' -DWITH_LIBSODIUM=OFF -DWITH_LIBBSD=OFF -DBUILD_TESTS=OFF -DWITH_DOCS=OFF -DENABLE_DRAFTS=OFF -DBUILD_SHARED=OFF
        make -j3

    - name: Build p2pool
      run: |
        mkdir build
        cd build
-        cmake .. -DCMAKE_C_COMPILER="$(brew --prefix llvm@15)/bin/clang" -DCMAKE_CXX_COMPILER="$(brew --prefix llvm@15)/bin/clang++" -DCMAKE_AR="$(brew --prefix llvm@15)/bin/llvm-ar" -DCMAKE_RANLIB="$(brew --prefix llvm@15)/bin/llvm-ranlib" -DCMAKE_C_FLAGS="-flto -target arm64-apple-macos-11" -DCMAKE_CXX_FLAGS="-flto -target arm64-apple-macos-11" -DSTATIC_LIBS=ON -DARCH_ID=aarch64
+        cmake .. -DCMAKE_C_FLAGS="-target arm64-apple-macos-11" -DCMAKE_CXX_FLAGS="-target arm64-apple-macos-11" -DSTATIC_LIBS=ON -DWITH_LTO=OFF -DARCH_ID=aarch64
        make -j3

    - name: Archive binary
@@ -23,18 +23,41 @@ jobs:
      run: |
        sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
        sudo apt update
-        sudo apt install -y git build-essential cmake libuv1-dev libzmq3-dev libsodium-dev libpgm-dev libnorm-dev libgss-dev libcurl4-openssl-dev libidn2-0-dev gcc-12 g++-12
+        sudo apt install -y git build-essential cmake gcc-12 g++-12

    - name: Checkout repository
      uses: actions/checkout@v3
      with:
        submodules: true

+    - name: Build libcurl
+      run: |
+        cd external/src/curl
+        cmake . -DCMAKE_C_COMPILER=gcc-12 -DCMAKE_C_FLAGS='-fsanitize=thread -Os -fno-omit-frame-pointer -g' -DBUILD_CURL_EXE=OFF -DBUILD_SHARED_LIBS=OFF -DCURL_ZLIB=OFF -DCURL_DISABLE_ALTSVC=ON -DCURL_DISABLE_COOKIES=ON -DCURL_DISABLE_DOH=ON -DCURL_DISABLE_GETOPTIONS=ON -DCURL_DISABLE_HSTS=ON -DCURL_DISABLE_LIBCURL_OPTION=ON -DCURL_DISABLE_MIME=ON -DCURL_DISABLE_NETRC=ON -DCURL_DISABLE_NTLM=ON -DCURL_DISABLE_PARSEDATE=ON -DCURL_DISABLE_PROGRESS_METER=ON -DCURL_DISABLE_SHUFFLE_DNS=ON -DCURL_DISABLE_SOCKETPAIR=ON -DCURL_DISABLE_VERBOSE_STRINGS=ON -DHTTP_ONLY=ON -DCURL_ENABLE_SSL=OFF -DUSE_LIBIDN2=OFF -DCURL_USE_LIBPSL=OFF -DCURL_USE_LIBSSH2=OFF -DENABLE_UNIX_SOCKETS=OFF
+        make -j$(nproc)
+        cd lib && mkdir .libs && cp libcurl.a .libs
+
+    - name: Build libuv
+      run: |
+        cd external/src/libuv
+        mkdir build
+        cd build
+        cmake .. -DCMAKE_C_COMPILER=gcc-12 -DCMAKE_C_FLAGS='-fsanitize=thread -Os -fno-omit-frame-pointer -g' -DBUILD_TESTING=OFF -DLIBUV_BUILD_SHARED=OFF
+        make -j$(nproc)
+
+    - name: Build libzmq
+      run: |
+        cd external/src/libzmq
+        mkdir build
+        cd build
+        cmake .. -DCMAKE_C_COMPILER=gcc-12 -DCMAKE_CXX_COMPILER=g++-12 -DCMAKE_C_FLAGS='-fsanitize=thread -Os -fno-omit-frame-pointer -g' -DCMAKE_CXX_FLAGS='-fsanitize=thread -Os -fno-omit-frame-pointer -g' -DWITH_LIBSODIUM=OFF -DWITH_LIBBSD=OFF -DBUILD_TESTS=OFF -DWITH_DOCS=OFF -DENABLE_DRAFTS=OFF -DBUILD_SHARED=OFF
+        make -j$(nproc)
+
    - name: Build p2pool
      run: |
        mkdir build
        cd build
-        cmake .. -DDEV_TEST_SYNC=ON -DDEV_WITH_TSAN=ON -DCMAKE_C_COMPILER=gcc-12 -DCMAKE_CXX_COMPILER=g++-12 -DCMAKE_C_FLAGS="-flto=2" -DCMAKE_CXX_FLAGS="-flto=2"
+        cmake .. -DDEV_TEST_SYNC=ON -DDEV_WITH_TSAN=ON -DCMAKE_C_COMPILER=gcc-12 -DCMAKE_CXX_COMPILER=g++-12 -DWITH_LTO=OFF -DSTATIC_LIBS=ON
        make -j$(nproc)

    - name: Run p2pool
@@ -44,7 +67,7 @@ jobs:
        python ../tests/src/stratum_dummy.py 1 &
        python ../tests/src/stratum_dummy.py 2 &
        python ../tests/src/stratum_dummy.py 3 &
-        TSAN_OPTIONS="suppressions=../tests/src/tsan_sup.txt halt_on_error=1" ./p2pool --host xmrnode.facspro.net --rpc-port 18089 --zmq-port 18084 --host xmr2.rs.me --wallet 44MnN1f3Eto8DZYUWuE5XZNUtE3vcRzt2j6PzqWpPau34e6Cf4fAxt6X2MBmrm6F9YMEiMNjN6W4Shn4pLcfNAja621jwyg --data-api data --local-api --loglevel 6
+        TSAN_OPTIONS="suppressions=../tests/src/tsan_sup.txt halt_on_error=1" ./p2pool --host xmrnode.facspro.net --rpc-port 18089 --zmq-port 18084 --host xmr2.rs.me --wallet 44MnN1f3Eto8DZYUWuE5XZNUtE3vcRzt2j6PzqWpPau34e6Cf4fAxt6X2MBmrm6F9YMEiMNjN6W4Shn4pLcfNAja621jwyg --mini --out-peers 200 --data-api data --local-api --loglevel 6

    - name: Check p2pool.log
      run: |
@@ -129,7 +152,7 @@ jobs:
        python ../tests/src/stratum_dummy.py 1 &
        python ../tests/src/stratum_dummy.py 2 &
        python ../tests/src/stratum_dummy.py 3 &
-        MSAN_OPTIONS="halt_on_error=1" ./p2pool --host xmrnode.facspro.net --rpc-port 18089 --zmq-port 18084 --host xmr2.rs.me --wallet 44MnN1f3Eto8DZYUWuE5XZNUtE3vcRzt2j6PzqWpPau34e6Cf4fAxt6X2MBmrm6F9YMEiMNjN6W4Shn4pLcfNAja621jwyg --data-api data --local-api --loglevel 6
+        MSAN_OPTIONS="halt_on_error=1" ./p2pool --host xmrnode.facspro.net --rpc-port 18089 --zmq-port 18084 --host xmr2.rs.me --wallet 44MnN1f3Eto8DZYUWuE5XZNUtE3vcRzt2j6PzqWpPau34e6Cf4fAxt6X2MBmrm6F9YMEiMNjN6W4Shn4pLcfNAja621jwyg --mini --out-peers 200 --data-api data --local-api --loglevel 6

    - name: Check p2pool.log
      run: |
@@ -175,7 +198,7 @@ jobs:
        python ../tests/src/stratum_dummy.py 1 &
        python ../tests/src/stratum_dummy.py 2 &
        python ../tests/src/stratum_dummy.py 3 &
-        UBSAN_OPTIONS="suppressions=../tests/src/ubsan_sup.txt halt_on_error=1" ./p2pool --host xmrnode.facspro.net --rpc-port 18089 --zmq-port 18084 --host xmr2.rs.me --wallet 44MnN1f3Eto8DZYUWuE5XZNUtE3vcRzt2j6PzqWpPau34e6Cf4fAxt6X2MBmrm6F9YMEiMNjN6W4Shn4pLcfNAja621jwyg --data-api data --local-api --loglevel 6
+        UBSAN_OPTIONS="suppressions=../tests/src/ubsan_sup.txt halt_on_error=1" ./p2pool --host xmrnode.facspro.net --rpc-port 18089 --zmq-port 18084 --host xmr2.rs.me --wallet 44MnN1f3Eto8DZYUWuE5XZNUtE3vcRzt2j6PzqWpPau34e6Cf4fAxt6X2MBmrm6F9YMEiMNjN6W4Shn4pLcfNAja621jwyg --mini --out-peers 200 --data-api data --local-api --loglevel 6

    - name: Check p2pool.log
      run: |
@@ -221,7 +244,7 @@ jobs:
        python ../tests/src/stratum_dummy.py 1 &
        python ../tests/src/stratum_dummy.py 2 &
        python ../tests/src/stratum_dummy.py 3 &
-        ASAN_OPTIONS="detect_stack_use_after_return=1 atexit=1" ./p2pool --host xmrnode.facspro.net --rpc-port 18089 --zmq-port 18084 --host xmr2.rs.me --wallet 44MnN1f3Eto8DZYUWuE5XZNUtE3vcRzt2j6PzqWpPau34e6Cf4fAxt6X2MBmrm6F9YMEiMNjN6W4Shn4pLcfNAja621jwyg --data-api data --local-api --loglevel 6
+        ASAN_OPTIONS="detect_stack_use_after_return=1 atexit=1" ./p2pool --host xmrnode.facspro.net --rpc-port 18089 --zmq-port 18084 --host xmr2.rs.me --wallet 44MnN1f3Eto8DZYUWuE5XZNUtE3vcRzt2j6PzqWpPau34e6Cf4fAxt6X2MBmrm6F9YMEiMNjN6W4Shn4pLcfNAja621jwyg --mini --out-peers 200 --data-api data --local-api --loglevel 6

    - name: Check p2pool.log
      run: |
@@ -239,7 +262,7 @@ jobs:
  sync-test-macos:

    timeout-minutes: 30
-    runs-on: macos-13
+    runs-on: macos-11

    steps:
    - name: Checkout repository
@@ -249,14 +272,37 @@ jobs:

    - name: Install dependencies
      run: |
-        HOMEBREW_NO_AUTO_UPDATE=1 brew install cmake libuv zmq libpgm curl pyenv
+        HOMEBREW_NO_AUTO_UPDATE=1 brew install pyenv
        pyenv install 3:latest

+    - name: Build libcurl
+      run: |
+        cd external/src/curl
+        cmake . -DCMAKE_C_COMPILER="$(brew --prefix llvm@15)/bin/clang" -DCMAKE_AR="$(brew --prefix llvm@15)/bin/llvm-ar" -DCMAKE_RANLIB="$(brew --prefix llvm@15)/bin/llvm-ranlib" -DCMAKE_C_FLAGS="-Os -flto" -DBUILD_CURL_EXE=OFF -DBUILD_SHARED_LIBS=OFF -DCURL_ZLIB=OFF -DCURL_DISABLE_ALTSVC=ON -DCURL_DISABLE_COOKIES=ON -DCURL_DISABLE_DOH=ON -DCURL_DISABLE_GETOPTIONS=ON -DCURL_DISABLE_HSTS=ON -DCURL_DISABLE_LIBCURL_OPTION=ON -DCURL_DISABLE_MIME=ON -DCURL_DISABLE_NETRC=ON -DCURL_DISABLE_NTLM=ON -DCURL_DISABLE_PARSEDATE=ON -DCURL_DISABLE_PROGRESS_METER=ON -DCURL_DISABLE_SHUFFLE_DNS=ON -DCURL_DISABLE_SOCKETPAIR=ON -DCURL_DISABLE_VERBOSE_STRINGS=ON -DHTTP_ONLY=ON -DCURL_ENABLE_SSL=OFF -DUSE_LIBIDN2=OFF -DCURL_USE_LIBPSL=OFF -DCURL_USE_LIBSSH2=OFF -DENABLE_UNIX_SOCKETS=OFF
+        make -j3
+        cd lib && mkdir .libs && cp libcurl.a .libs
+
+    - name: Build libuv
+      run: |
+        cd external/src/libuv
+        mkdir build
+        cd build
+        cmake .. -DCMAKE_C_COMPILER="$(brew --prefix llvm@15)/bin/clang" -DCMAKE_AR="$(brew --prefix llvm@15)/bin/llvm-ar" -DCMAKE_RANLIB="$(brew --prefix llvm@15)/bin/llvm-ranlib" -DCMAKE_C_FLAGS='-Os -flto' -DBUILD_TESTING=OFF -DLIBUV_BUILD_SHARED=OFF
+        make -j3
+
+    - name: Build libzmq
+      run: |
+        cd external/src/libzmq
+        mkdir build
+        cd build
+        cmake .. -DCMAKE_C_COMPILER="$(brew --prefix llvm@15)/bin/clang" -DCMAKE_CXX_COMPILER="$(brew --prefix llvm@15)/bin/clang++" -DCMAKE_AR="$(brew --prefix llvm@15)/bin/llvm-ar" -DCMAKE_RANLIB="$(brew --prefix llvm@15)/bin/llvm-ranlib" -DCMAKE_C_FLAGS='-Os -flto' -DCMAKE_CXX_FLAGS='-Os -flto' -DWITH_LIBSODIUM=OFF -DWITH_LIBBSD=OFF -DBUILD_TESTS=OFF -DWITH_DOCS=OFF -DENABLE_DRAFTS=OFF -DBUILD_SHARED=OFF
+        make -j3
+
    - name: Build p2pool
      run: |
        mkdir build
        cd build
-        cmake .. -DDEV_TEST_SYNC=ON
+        cmake .. -DCMAKE_C_COMPILER="$(brew --prefix llvm@15)/bin/clang" -DCMAKE_CXX_COMPILER="$(brew --prefix llvm@15)/bin/clang++" -DCMAKE_AR="$(brew --prefix llvm@15)/bin/llvm-ar" -DCMAKE_RANLIB="$(brew --prefix llvm@15)/bin/llvm-ranlib" -DCMAKE_C_FLAGS="-flto" -DCMAKE_CXX_FLAGS="-flto" -DSTATIC_LIBS=ON -DDEV_TEST_SYNC=ON
        make -j3

    - name: Run p2pool
@@ -266,7 +312,7 @@ jobs:
        python3 ../tests/src/stratum_dummy.py 1 &
        python3 ../tests/src/stratum_dummy.py 2 &
        python3 ../tests/src/stratum_dummy.py 3 &
-        ./p2pool --host xmrnode.facspro.net --rpc-port 18089 --zmq-port 18084 --host xmr2.rs.me --wallet 44MnN1f3Eto8DZYUWuE5XZNUtE3vcRzt2j6PzqWpPau34e6Cf4fAxt6X2MBmrm6F9YMEiMNjN6W4Shn4pLcfNAja621jwyg --data-api data --local-api --loglevel 6
+        ./p2pool --host xmrnode.facspro.net --rpc-port 18089 --zmq-port 18084 --host xmr2.rs.me --wallet 44MnN1f3Eto8DZYUWuE5XZNUtE3vcRzt2j6PzqWpPau34e6Cf4fAxt6X2MBmrm6F9YMEiMNjN6W4Shn4pLcfNAja621jwyg --mini --out-peers 200 --data-api data --local-api --loglevel 6

    - name: Check p2pool.log
      run: |
@@ -309,7 +355,7 @@ jobs:
        Start-Process python -ArgumentList "../../tests/src/stratum_dummy.py 1"
        Start-Process python -ArgumentList "../../tests/src/stratum_dummy.py 2"
        Start-Process python -ArgumentList "../../tests/src/stratum_dummy.py 3"
-        ./p2pool.exe --host xmrnode.facspro.net --rpc-port 18089 --zmq-port 18084 --host xmr2.rs.me --wallet 44MnN1f3Eto8DZYUWuE5XZNUtE3vcRzt2j6PzqWpPau34e6Cf4fAxt6X2MBmrm6F9YMEiMNjN6W4Shn4pLcfNAja621jwyg --data-api data --local-api --loglevel 6
+        ./p2pool.exe --host xmrnode.facspro.net --rpc-port 18089 --zmq-port 18084 --host xmr2.rs.me --wallet 44MnN1f3Eto8DZYUWuE5XZNUtE3vcRzt2j6PzqWpPau34e6Cf4fAxt6X2MBmrm6F9YMEiMNjN6W4Shn4pLcfNAja621jwyg --mini --out-peers 200 --data-api data --local-api --loglevel 6

    - name: Check p2pool.log
      run: |
@@ -352,7 +398,7 @@ jobs:
        Start-Process python -ArgumentList "../../tests/src/stratum_dummy.py 1"
        Start-Process python -ArgumentList "../../tests/src/stratum_dummy.py 2"
        Start-Process python -ArgumentList "../../tests/src/stratum_dummy.py 3"
-        ./p2pool.exe --host xmrnode.facspro.net --rpc-port 18089 --zmq-port 18084 --host xmr2.rs.me --wallet 44MnN1f3Eto8DZYUWuE5XZNUtE3vcRzt2j6PzqWpPau34e6Cf4fAxt6X2MBmrm6F9YMEiMNjN6W4Shn4pLcfNAja621jwyg --data-api data --local-api --loglevel 6
+        ./p2pool.exe --host xmrnode.facspro.net --rpc-port 18089 --zmq-port 18084 --host xmr2.rs.me --wallet 44MnN1f3Eto8DZYUWuE5XZNUtE3vcRzt2j6PzqWpPau34e6Cf4fAxt6X2MBmrm6F9YMEiMNjN6W4Shn4pLcfNAja621jwyg --mini --out-peers 200 --data-api data --local-api --loglevel 6

    - name: Check p2pool.log
      run: |
@@ -359,3 +359,10 @@ if (STATIC_BINARY OR STATIC_LIBS)
 else()
 	target_link_libraries(${CMAKE_PROJECT_NAME} debug ${ZMQ_LIBRARY_DEBUG} debug ${UV_LIBRARY_DEBUG} debug ${CURL_LIBRARY_DEBUG} optimized ${ZMQ_LIBRARY} optimized ${UV_LIBRARY} optimized ${CURL_LIBRARY} ${LIBS})
 endif()
+
+message(STATUS "Summary of build options:
+    C compiler:      ${CMAKE_C_COMPILER} (${CMAKE_C_COMPILER_ID})
+    CXX compiler:    ${CMAKE_CXX_COMPILER} (${CMAKE_CXX_COMPILER_ID})
+    C_FLAGS:         ${CMAKE_C_FLAGS}
+    CXX_FLAGS:       ${CMAKE_CXX_FLAGS}
+")
@@ -5,9 +5,24 @@ set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_C_STANDARD 99)
 set(CMAKE_C_STANDARD_REQUIRED ON)

+if(NOT ARCH_ID)
+  if(CMAKE_SYSTEM_PROCESSOR STREQUAL "")
+    set(CMAKE_SYSTEM_PROCESSOR ${CMAKE_HOST_SYSTEM_PROCESSOR})
+  endif()
+  string(TOLOWER "${CMAKE_SYSTEM_PROCESSOR}" ARCH_ID)
+endif()
+
+if (ARCH_ID MATCHES "^(aarch64|arm64|armv8-a)$")
+	set(ARMv8 1)
+endif()
+
 if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
 	set(GENERAL_FLAGS "-pthread")

+	if (ARMv8)
+		set(GENERAL_FLAGS "${GENERAL_FLAGS} -mfix-cortex-a53-835769 -mfix-cortex-a53-843419")
+	endif()
+
 	if (DEV_WITH_TSAN)
 		set(GENERAL_FLAGS "${GENERAL_FLAGS} -fno-omit-frame-pointer -fsanitize=thread")
 	endif()
@@ -69,11 +84,16 @@ elseif (CMAKE_CXX_COMPILER_ID MATCHES MSVC)
 	set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES Clang)
 	if (WIN32)
+		set(GENERAL_FLAGS "")
 		set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
 	else()
 		set(GENERAL_FLAGS "-pthread")
 	endif()

+	if (ARMv8)
+		set(GENERAL_FLAGS "${GENERAL_FLAGS} -mfix-cortex-a53-835769")
+	endif()
+
 	set(WARNING_FLAGS "-Wall -Wextra -Wno-undefined-internal -Wunreachable-code-aggressive -Wmissing-prototypes -Wmissing-variable-declarations -Werror")

 	if (DEV_WITH_MSAN)
@@ -111,7 +111,7 @@ class MoneroHelpBox(HelpBoxBase):
        ],
        "Expose RPC Port": [
            "Expose restricted RPC API port to your network so external services",
-            "(wallets for example) can connect",
+            "(wallets for example) can connect. Port 18083 (ZMQ-pub) will also be exposed.",
            "Note: You may choose to open this port in your hosts firewall and/or",
            "      router to allow services outside your network to connect",
        ],
@@ -109,6 +109,7 @@ services:
      - 18080:18080/tcp
 {% if expose_rpc_port == True %}
      - {{ rpc_port }}:18081/tcp
+      - 18083:18083/tcp
 {% endif %}
    volumes:
      - monero:/home/monero/.bitmonero:rw
@@ -122,7 +123,7 @@ services:
      --out-peers 32
      --in-peers 16
      --add-priority-node=nodes.hashvault.pro:18080
-      --add-priority-node=node.supportxmr.com:18080
+      --add-priority-node=p2pmd.xmrvsbeast.com:18080
      --non-interactive
      --p2p-bind-ip=0.0.0.0
      --p2p-bind-port=18080
@@ -99,7 +99,7 @@ services:
      --out-peers 32
      --in-peers 16
      --add-priority-node=nodes.hashvault.pro:18080
-      --add-priority-node=node.supportxmr.com:18080
+      --add-priority-node=p2pmd.xmrvsbeast.com:18080
      --non-interactive
      --p2p-bind-ip=0.0.0.0
      --p2p-bind-port=18080
@@ -86,10 +86,12 @@ async function load_data() {

 	let pool_hashrate = pool_stats.pool_statistics.hashRate / 1e6;
 	let pplns_duration = pool_stats.pool_statistics.pplnsWeight / pool_stats.pool_statistics.hashRate;
+	let min_payout = 0.6 * pool_stats.pool_statistics.sidechainDifficulty / pool_stats.pool_statistics.pplnsWeight;

 	document.getElementById("pool_hashrate").innerHTML = pool_hashrate.toFixed(3) + ' MH/s';
 	document.getElementById("pplns_duration").innerHTML = elapsedTimeStr(0, pplns_duration, 0) + ' ' + Math.floor(pplns_duration % 60) + 's';
 	document.getElementById("pool_miners").innerHTML = pool_stats.pool_statistics.miners;
+	document.getElementById("min_payout").innerHTML = min_payout.toFixed(5) + ' XMR';

 	let ts = Math.floor(Date.now() / 1000);

@@ -208,7 +210,7 @@ function toggle_menu(name) {
 <tr><td>Average effort<br><div style="text-align:center;font-size:0.9rem">last 50 blocks</div></td><td><span id="average_effort">N/A</span></td><td></td></tr>
 <tr><td>&nbsp;</td><td></td><td></td></tr>
 <tr><td>Fee</td><td>0%</td><td></td></tr>
-<tr><td>Min payout</td><td>0.0003 XMR</td><td></td></tr>
+<tr><td>Min payout</td><td><span id="min_payout">0.00027 XMR</span></td><td></td></tr>
 <tr><td>Payout scheme</td><td><a href="https://en.wikipedia.org/wiki/Mining_pool#Pay-per-last-N-shares" target="_blank">PPLNS</a></td><td></td></tr>
 <tr><td>&nbsp;</td><td></td><td></td></tr>
 <tr><td>Statistics</td><td><a href="https://p2pool.observer/" target="_blank">P2Pool observer</a></td><td></td></tr>
@@ -86,10 +86,12 @@ async function load_data() {

 	let pool_hashrate = pool_stats.pool_statistics.hashRate / 1e6;
 	let pplns_duration = pool_stats.pool_statistics.pplnsWeight / pool_stats.pool_statistics.hashRate;
+	let min_payout = 0.6 * pool_stats.pool_statistics.sidechainDifficulty / pool_stats.pool_statistics.pplnsWeight;

 	document.getElementById("pool_hashrate").innerHTML = pool_hashrate.toFixed(3) + ' MH/s';
 	document.getElementById("pplns_duration").innerHTML = elapsedTimeStr(0, pplns_duration, 0) + ' ' + Math.floor(pplns_duration % 60) + 's';
 	document.getElementById("pool_miners").innerHTML = pool_stats.pool_statistics.miners;
+	document.getElementById("min_payout").innerHTML = min_payout.toFixed(5) + ' XMR';

 	let ts = Math.floor(Date.now() / 1000);

@@ -208,7 +210,7 @@ function toggle_menu(name) {
 <tr><td>Average effort<br><div style="text-align:center;font-size:0.9rem">last 50 blocks</div></td><td><span id="average_effort">N/A</span></td><td></td></tr>
 <tr><td>&nbsp;</td><td></td><td></td></tr>
 <tr><td>Fee</td><td>0%</td><td></td></tr>
-<tr><td>Min payout</td><td>0.0003 XMR</td><td></td></tr>
+<tr><td>Min payout</td><td><span id="min_payout">0.00027 XMR</span></td><td></td></tr>
 <tr><td>Payout scheme</td><td><a href="https://en.wikipedia.org/wiki/Mining_pool#Pay-per-last-N-shares" target="_blank">PPLNS</a></td><td></td></tr>
 <tr><td>&nbsp;</td><td></td><td></td></tr>
 <tr><td>Statistics</td><td><a href="https://mini.p2pool.observer/" target="_blank">P2Pool observer</a></td><td></td></tr>
@@ -97,6 +97,7 @@
 #endif

 #if __has_feature(address_sanitizer) || defined(__SANITIZE_ADDRESS__)
+#define P2POOL_ASAN
 #define ASAN_POISON_MEMORY_REGION(addr, size) __asan_poison_memory_region((addr), (size))
 #define ASAN_UNPOISON_MEMORY_REGION(addr, size) __asan_unpoison_memory_region((addr), (size))
 extern "C" void __asan_poison_memory_region(void const volatile* addr, size_t size);
@@ -22,6 +22,7 @@
 #include <fstream>
 #include <thread>
 #include <stdlib.h>
+#include <clocale>

 #ifdef _MSC_VER
 #pragma warning(disable : 4996)
@@ -63,6 +64,8 @@ public:
 	{
 		set_main_thread();

+		std::setlocale(LC_ALL, "en_001");
+
 		m_logFile.open(log_file_name, std::ios::app | std::ios::binary);

 		m_buf.resize(BUF_SIZE);
@@ -38,9 +38,18 @@ struct Stream
 	enum params : int { BUF_SIZE = 1024 - 1 };

 	template<size_t N>
-	explicit FORCEINLINE Stream(char (&buf)[N]) : m_pos(0), m_numberWidth(1), m_buf(buf), m_bufSize(N - 1) {}
+	explicit FORCEINLINE Stream(char (&buf)[N]) : m_pos(0), m_numberWidth(1), m_buf(buf), m_bufSize(N - 1), m_spilled(0) {}

-	FORCEINLINE Stream(void* buf, size_t size) : m_pos(0), m_numberWidth(1), m_buf(reinterpret_cast<char*>(buf)), m_bufSize(static_cast<int>(size) - 1) {}
+	FORCEINLINE Stream(void* buf, size_t size) { reset(buf, size); }
+
+	FORCEINLINE void reset(void* buf, size_t size)
+	{
+		m_pos = 0;
+		m_numberWidth = 1;
+		m_buf = reinterpret_cast<char*>(buf);
+		m_bufSize = static_cast<int>(size) - 1;
+		m_spilled = 0;
+	}

 	template<typename T>
 	struct Entry
@@ -70,16 +79,13 @@ struct Stream
 	{
 		static_assert(1 < base && base <= 64, "Invalid base");

-		const T data_with_sign = data;
-		data = abs(data);
-		const bool negative = (data != data_with_sign);
+		const bool negative = is_negative(data);
+		std::make_unsigned_t<T> udata = abs(data);

 		char buf[32];
 		size_t k = sizeof(buf);
 		int w = m_numberWidth;

-		std::make_unsigned_t<T> udata = static_cast<std::make_unsigned_t<T>>(data);
-
 		do {
 			buf[--k] = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ+/"[udata % base];
 			udata /= base;
@@ -98,6 +104,7 @@ struct Stream
 		const int n = static_cast<int>(n0);
 		const int pos = m_pos;
 		if (pos + n > m_bufSize) {
+			m_spilled += n;
 			return;
 		}
 		memcpy(m_buf + pos, buf, n);
@@ -111,6 +118,7 @@ struct Stream
 	int m_numberWidth;
 	char* m_buf;
 	int m_bufSize;
+	int m_spilled;
 };

 struct Writer : public Stream
@@ -119,7 +119,7 @@ void Miner::on_block(const BlockTemplate& block)
 	m_nonceTimestamp = cur_ts;
 	m_totalHashes += hash_count;

-	if (m_pool->api() && m_pool->params().m_localStats) {
+	if (m_pool->api() && m_pool->params().m_localStats && !m_pool->stopped()) {
 		const double block_reward_share_percent = m_pool->side_chain().get_reward_share(m_pool->params().m_wallet) * 100.0;

 		m_pool->api()->set(p2pool_api::Category::LOCAL, "miner",
@@ -34,8 +34,8 @@
 LOG_CATEGORY(P2PServer)

 static constexpr char saved_peer_list_file_name[] = "p2pool_peers.txt";
-static const char* seed_nodes[] = { "seeds.p2pool.io", ""};
-static const char* seed_nodes_mini[] = { "seeds-mini.p2pool.io", "" };
+static const char* seed_nodes[] = { "seeds.p2pool.io", "main.p2poolpeers.net", ""};
+static const char* seed_nodes_mini[] = { "seeds-mini.p2pool.io", "mini.p2poolpeers.net", "" };

 static constexpr int DEFAULT_BACKLOG = 16;
 static constexpr uint64_t DEFAULT_BAN_TIME = 600;
@@ -91,6 +91,7 @@ P2PServer::P2PServer(p2pool* pool)
 	uv_mutex_init_checked(&m_broadcastLock);
 	uv_rwlock_init_checked(&m_cachedBlocksLock);
 	uv_mutex_init_checked(&m_connectToPeersLock);
+	uv_mutex_init_checked(&m_showPeersLock);

 	int err = uv_async_init(&m_loop, &m_broadcastAsync, on_broadcast);
 	if (err) {
@@ -149,6 +150,7 @@ P2PServer::~P2PServer()
 	uv_rwlock_destroy(&m_cachedBlocksLock);

 	uv_mutex_destroy(&m_connectToPeersLock);
+	uv_mutex_destroy(&m_showPeersLock);

 	delete m_block;
 	delete m_cache;
@@ -205,13 +207,12 @@ void P2PServer::store_in_cache(const PoolBlock& block)

 void P2PServer::connect_to_peers_async(const char* peer_list)
 {
-	{
-		MutexLock lock(m_connectToPeersLock);
-		if (!m_connectToPeersData.empty()) {
-			m_connectToPeersData.append(1, ',');
-		}
-		m_connectToPeersData.append(peer_list);
+	MutexLock lock(m_connectToPeersLock);
+
+	if (!m_connectToPeersData.empty()) {
+		m_connectToPeersData.append(1, ',');
 	}
+	m_connectToPeersData.append(peer_list);

 	if (!uv_is_closing(reinterpret_cast<uv_handle_t*>(&m_connectToPeersAsync))) {
 		uv_async_send(&m_connectToPeersAsync);
@@ -460,7 +461,7 @@ void P2PServer::save_peer_list()
 		}
 		else {
 			in_addr addr{};
-			memcpy(&addr.s_addr, p.m_addr.data + 12, sizeof(addr.s_addr));
+			memcpy(&addr.s_addr, p.m_addr.data + sizeof(raw_ip::ipv4_prefix), sizeof(addr.s_addr));
 			addr_str = inet_ntop(AF_INET, &addr, addr_str_buf, sizeof(addr_str_buf));
 			if (addr_str) {
 				f << addr_str << ':' << p.m_port << '\n';
@@ -594,10 +595,11 @@ void P2PServer::load_peer_list()
 				return;
 			}
 			p.m_isV6 = is_v6;
+			p.normalize();

 			bool already_added = false;
 			for (const Peer& peer : m_peerList) {
-				if ((peer.m_isV6 == p.m_isV6) && (peer.m_addr == p.m_addr)) {
+				if (peer.m_addr == p.m_addr) {
 					already_added = true;
 					break;
 				}
@@ -699,10 +701,13 @@ void P2PServer::update_peer_in_list(bool is_v6, const raw_ip& ip, int port)
 {
 	const uint64_t cur_time = seconds_since_epoch();

+	Peer peer{ is_v6, ip, port, 0, cur_time };
+	peer.normalize();
+
 	MutexLock lock(m_peerListLock);

 	for (Peer& p : m_peerList) {
-		if ((p.m_isV6 == is_v6) && (p.m_addr == ip)) {
+		if (p.m_addr == peer.m_addr) {
 			p.m_port = port;
 			p.m_numFailedConnections = 0;
 			p.m_lastSeen = cur_time;
@@ -710,8 +715,8 @@ void P2PServer::update_peer_in_list(bool is_v6, const raw_ip& ip, int port)
 		}
 	}

-	if (!is_banned(is_v6, ip)) {
-		m_peerList.emplace_back(Peer{ is_v6, ip, port, 0, cur_time });
+	if (!is_banned(peer.m_isV6, peer.m_addr)) {
+		m_peerList.push_back(peer);
 	}
 }

@@ -741,6 +746,17 @@ void P2PServer::remove_peer_from_list(const raw_ip& ip)
 	}
 }

+void P2PServer::Peer::normalize()
+{
+	if (m_isV6 && m_addr.is_ipv4_prefix()) {
+		m_isV6 = false;
+	}
+	else if (!m_isV6) {
+		// Fill in default bytes for IPv4 addresses
+		memcpy(m_addr.data, raw_ip::ipv4_prefix, sizeof(raw_ip::ipv4_prefix));
+	}
+}
+
 void P2PServer::broadcast(const PoolBlock& block, const PoolBlock* parent)
 {
 	MinerData miner_data = m_pool->miner_data();
@@ -827,33 +843,21 @@ void P2PServer::broadcast(const PoolBlock& block, const PoolBlock* parent)

 	LOGINFO(5, "Broadcasting block " << block.m_sidechainId << " (height " << block.m_sidechainHeight << "): " << data->compact_blob.size() << '/' << data->pruned_blob.size() << '/' << data->blob.size() << " bytes (compact/pruned/full)");

-	{
-		MutexLock lock(m_broadcastLock);
-		m_broadcastQueue.push_back(data);
-	}
+	MutexLock lock(m_broadcastLock);

 	if (uv_is_closing(reinterpret_cast<uv_handle_t*>(&m_broadcastAsync))) {
+		delete data;
 		return;
 	}

+	m_broadcastQueue.push_back(data);
+
 	const int err = uv_async_send(&m_broadcastAsync);
 	if (err) {
 		LOGERR(1, "uv_async_send failed, error " << uv_err_name(err));

-		bool found = false;
-		{
-			MutexLock lock(m_broadcastLock);
-
-			auto it = std::find(m_broadcastQueue.begin(), m_broadcastQueue.end(), data);
-			if (it != m_broadcastQueue.end()) {
-				found = true;
-				m_broadcastQueue.erase(it);
-			}
-		}
-
-		if (found) {
-			delete data;
-		}
+		m_broadcastQueue.pop_back();
+		delete data;
 	}
 }

@@ -988,6 +992,8 @@ void P2PServer::print_status()

 void P2PServer::show_peers_async()
 {
+	MutexLock lock(m_showPeersLock);
+
 	if (!uv_is_closing(reinterpret_cast<uv_handle_t*>(&m_showPeersAsync))) {
 		uv_async_send(&m_showPeersAsync);
 	}
@@ -1218,7 +1224,7 @@ void P2PServer::check_host()
 	for (const PoolBlock* b = side_chain.chainTip(); b && (b->m_txinGenHeight >= height + 2); b = side_chain.find_block(b->m_parent)) {
 		if (--counter == 0) {
 			const Params::Host& host = m_pool->current_host();
-			LOGERR(1, host.m_displayName << " seems to be stuck, reconnecting");
+			LOGERR(1, "Host " << host.m_displayName << " seems to be stuck, reconnecting");
 			m_pool->reconnect_to_host();
 			return;
 		}
@@ -1231,7 +1237,7 @@ void P2PServer::check_host()
 	if (cur_time >= last_active + 300) {
 		const uint64_t dt = static_cast<uint64_t>(cur_time - last_active);
 		const Params::Host& host = m_pool->current_host();
-		LOGERR(1, "no ZMQ messages received from " << host.m_displayName << " in the last " << dt << " seconds, check your monerod/p2pool/network/firewall setup!!!");
+		LOGERR(1, "no ZMQ messages received from host " << host.m_displayName << " in the last " << dt << " seconds, check your monerod/p2pool/network/firewall setup!!!");
 		m_pool->reconnect_to_host();
 	}
 }
@@ -1266,7 +1272,7 @@ P2PServer::P2PClient::P2PClient()
 	, m_peerListPendingRequests(0)
 	, m_protocolVersion(PROTOCOL_VERSION_1_0)
 	, m_SoftwareVersion(0)
-	, m_SoftwareID(0)
+	, m_SoftwareID(SoftwareID::P2Pool)
 	, m_pingTime(-1)
 	, m_lastAlive(0)
 	, m_lastBroadcastTimestamp(0)
@@ -1283,14 +1289,23 @@ void P2PServer::on_shutdown()

 	uv_timer_stop(&m_timer);
 	uv_close(reinterpret_cast<uv_handle_t*>(&m_timer), nullptr);
-	uv_close(reinterpret_cast<uv_handle_t*>(&m_broadcastAsync), nullptr);
-	uv_close(reinterpret_cast<uv_handle_t*>(&m_connectToPeersAsync), nullptr);
-	uv_close(reinterpret_cast<uv_handle_t*>(&m_showPeersAsync), nullptr);
+	{
+		MutexLock lock(m_broadcastLock);
+		uv_close(reinterpret_cast<uv_handle_t*>(&m_broadcastAsync), nullptr);
+	}
+	{
+		MutexLock lock(m_connectToPeersLock);
+		uv_close(reinterpret_cast<uv_handle_t*>(&m_connectToPeersAsync), nullptr);
+	}
+	{
+		MutexLock lock(m_showPeersLock);
+		uv_close(reinterpret_cast<uv_handle_t*>(&m_showPeersAsync), nullptr);
+	}
 }

 void P2PServer::api_update_local_stats()
 {
-	if (!m_pool->api() || !m_pool->params().m_localStats || ((m_timerCounter % 30) != 5)) {
+	if (!m_pool->api() || !m_pool->params().m_localStats || m_pool->stopped() || ((m_timerCounter % 30) != 5)) {
 		return;
 	}

@@ -1299,9 +1314,15 @@ void P2PServer::api_update_local_stats()
 		{
 			const uint64_t cur_time = seconds_since_epoch();

+			size_t peer_list_size;
+			{
+				MutexLock lock(m_peerListLock);
+				peer_list_size = m_peerList.size();
+			}
+
 			s << "{\"connections\":" << m_numConnections.load()
 				<< ",\"incoming_connections\":" << m_numIncomingConnections.load()
-				<< ",\"peer_list_size\":" << m_peerList.size()
+				<< ",\"peer_list_size\":" << peer_list_size
 				<< ",\"peers\":[";

 			bool first = true;
@@ -1327,10 +1348,6 @@ void P2PServer::api_update_local_stats()
 						<< static_cast<char*>(client->m_addrString)
 						<< '"';

-					if (s.m_pos + 128 >= s.m_bufSize) {
-						break;
-					}
-
 					first = false;
 				}
 			}
@@ -1368,7 +1385,7 @@ void P2PServer::P2PClient::reset()
 	m_peerListPendingRequests = 0;
 	m_protocolVersion = PROTOCOL_VERSION_1_0;
 	m_SoftwareVersion = 0;
-	m_SoftwareID = 0;
+	m_SoftwareID = SoftwareID::P2Pool;
 	m_pingTime = -1;
 	m_blockPendingRequests.clear();
 	m_lastAlive = 0;
@@ -2248,7 +2265,8 @@ bool P2PServer::P2PClient::on_peer_list_request(const uint8_t*)
 		peers[0] = {};
 		*reinterpret_cast<uint32_t*>(peers[0].m_addr.data) = SUPPORTED_PROTOCOL_VERSION;
 		*reinterpret_cast<uint32_t*>(peers[0].m_addr.data + 4) = (P2POOL_VERSION_MAJOR << 16) | P2POOL_VERSION_MINOR;
-		*reinterpret_cast<uint32_t*>(peers[0].m_addr.data + 12) = 0xFFFFFFFFU;
+		*reinterpret_cast<uint32_t*>(peers[0].m_addr.data + 8) = static_cast<uint32_t>(SoftwareID::P2Pool);
+		*reinterpret_cast<uint32_t*>(peers[0].m_addr.data + sizeof(raw_ip::ipv4_prefix)) = 0xFFFFFFFFU;
 		peers[0].m_port = 0xFFFF;

 		if (num_selected_peers == 0) {
@@ -2317,7 +2335,7 @@ void P2PServer::P2PClient::on_peer_list_response(const uint8_t* buf)
 				// Ignore 0.0.0.0/8 (special-purpose range for "this network") and 224.0.0.0/3 (IP multicast and reserved ranges)

 				// Check for protocol version message
-				if ((*reinterpret_cast<uint32_t*>(ip.data + 12) == 0xFFFFFFFFU) && (port == 0xFFFF)) {
+				if ((*reinterpret_cast<uint32_t*>(ip.data + sizeof(raw_ip::ipv4_prefix)) == 0xFFFFFFFFU) && (port == 0xFFFF)) {
 					const uint32_t version = *reinterpret_cast<uint32_t*>(ip.data);

 					// Clients with different major protocol versions communicate using v1.0 protocol
@@ -2330,24 +2348,30 @@ void P2PServer::P2PClient::on_peer_list_response(const uint8_t* buf)
 					}

 					m_SoftwareVersion = *reinterpret_cast<uint32_t*>(ip.data + 4);
-					m_SoftwareID = *reinterpret_cast<uint32_t*>(ip.data + 8);
+					const uint32_t id_value = *reinterpret_cast<uint32_t*>(ip.data + 8);
+					m_SoftwareID = get_software_id(id_value);
+
 					LOGINFO(5, "peer " << log::Gray() << static_cast<char*>(m_addrString) << log::NoColor()
 						<< " supports protocol version " << (m_protocolVersion >> 16) << '.' << (m_protocolVersion & 0xFFFF)
 						<< ", runs " << software_name() << " v" << (m_SoftwareVersion >> 16) << '.' << (m_SoftwareVersion & 0xFFFF)
 					);
+
+					if (m_SoftwareID == SoftwareID::Unknown) {
+						LOGWARN(4, "peer " << log::Gray() << static_cast<char*>(m_addrString) << log::NoColor()
+							<< "runs an unknown software with id = " << log::Hex(id_value)
+						);
+					}
 				}
 				continue;
 			}

 			// Fill in default bytes for IPv4 addresses
-			memset(ip.data, 0, 10);
-			ip.data[10] = 0xFF;
-			ip.data[11] = 0xFF;
+			memcpy(ip.data, raw_ip::ipv4_prefix, sizeof(raw_ip::ipv4_prefix));
 		}

 		bool already_added = false;
 		for (Peer& p : server->m_peerList) {
-			if ((p.m_isV6 == is_v6) && (p.m_addr == ip)) {
+			if (p.m_addr == ip) {
 				already_added = true;
 				p.m_lastSeen = cur_time;
 				break;
@@ -2355,7 +2379,9 @@ void P2PServer::P2PClient::on_peer_list_response(const uint8_t* buf)
 		}

 		if (!already_added && !server->is_banned(is_v6, ip)) {
-			server->m_peerList.emplace_back(Peer{ is_v6, ip, port, 0, cur_time });
+			Peer p{ is_v6, ip, port, 0, cur_time };
+			p.normalize();
+			server->m_peerList.push_back(p);
 		}
 	}
 }
@@ -2474,9 +2500,10 @@ bool P2PServer::P2PClient::handle_incoming_block_async(const PoolBlock* block, u
 		bool client_isV6;
 		raw_ip client_ip;
 		std::vector<hash> missing_blocks;
+		bool result;
 	};

-	Work* work = new Work{ {}, *block, this, server, m_resetCounter.load(), m_isV6, m_addr, {} };
+	Work* work = new Work{ {}, *block, this, server, m_resetCounter.load(), m_isV6, m_addr, {}, true };
 	work->req.data = work;

 	const int err = uv_queue_work(&server->m_loop, &work->req,
@@ -2484,12 +2511,12 @@ bool P2PServer::P2PClient::handle_incoming_block_async(const PoolBlock* block, u
 		{
 			BACKGROUND_JOB_START(P2PServer::handle_incoming_block_async);
 			Work* work = reinterpret_cast<Work*>(req->data);
-			work->client->handle_incoming_block(work->server->m_pool, work->block, work->client_reset_counter, work->client_isV6, work->client_ip, work->missing_blocks);
+			work->client->handle_incoming_block(work->server->m_pool, work->block, work->missing_blocks, work->result);
 		},
 		[](uv_work_t* req, int /*status*/)
 		{
 			Work* work = reinterpret_cast<Work*>(req->data);
-			work->client->post_handle_incoming_block(work->block, work->client_reset_counter, work->missing_blocks);
+			work->client->post_handle_incoming_block(work->server->m_pool, work->block, work->client_reset_counter, work->client_isV6, work->client_ip, work->missing_blocks, work->result);
 			delete work;
 			BACKGROUND_JOB_STOP(P2PServer::handle_incoming_block_async);
 		});
@@ -2503,11 +2530,18 @@ bool P2PServer::P2PClient::handle_incoming_block_async(const PoolBlock* block, u
 	return true;
 }

-void P2PServer::P2PClient::handle_incoming_block(p2pool* pool, PoolBlock& block, const uint32_t reset_counter, bool is_v6, const raw_ip& addr, std::vector<hash>& missing_blocks)
+void P2PServer::P2PClient::handle_incoming_block(p2pool* pool, PoolBlock& block, std::vector<hash>& missing_blocks, bool& result)
 {
-	if (!pool->side_chain().add_external_block(block, missing_blocks)) {
+	result = pool->side_chain().add_external_block(block, missing_blocks);
+}
+
+void P2PServer::P2PClient::post_handle_incoming_block(p2pool* pool, const PoolBlock& block, const uint32_t reset_counter, bool is_v6, const raw_ip& addr, std::vector<hash>& missing_blocks, const bool result)
+{
+	const uint32_t new_reset_counter = m_resetCounter.load();
+
+	if (!result) {
 		// Client sent bad data, disconnect and ban it
-		if (reset_counter == m_resetCounter.load()) {
+		if (reset_counter == new_reset_counter) {
 			close();
 			LOGWARN(3, "peer " << static_cast<char*>(m_addrString) << " banned for " << DEFAULT_BAN_TIME << " seconds");
 		}
@@ -2519,13 +2553,10 @@ void P2PServer::P2PClient::handle_incoming_block(p2pool* pool, PoolBlock& block,
 		server->ban(is_v6, addr, DEFAULT_BAN_TIME);
 		server->remove_peer_from_list(addr);
 	}
-}

-void P2PServer::P2PClient::post_handle_incoming_block(const PoolBlock& block, const uint32_t reset_counter, std::vector<hash>& missing_blocks)
-{
 	// We might have been disconnected while side_chain was adding the block
 	// In this case we can't send BLOCK_REQUEST messages on this connection anymore
-	if (reset_counter != m_resetCounter.load()) {
+	if (reset_counter != new_reset_counter) {
 		return;
 	}

@@ -2540,7 +2571,7 @@ void P2PServer::P2PClient::post_handle_incoming_block(const PoolBlock& block, co
 		P2PClient* c = server->m_fastestPeer;
 		if (c && (c != this) && (c->m_broadcastMaxHeight >= block.m_sidechainHeight)) {
 			LOGINFO(5, "peer " << static_cast<char*>(c->m_addrString) << " is faster, sending BLOCK_REQUEST to it instead");
-			c->post_handle_incoming_block(block, c->m_resetCounter.load(), missing_blocks);
+			c->post_handle_incoming_block(pool, block, c->m_resetCounter.load(), c->m_isV6, c->m_addr, missing_blocks, true);
 			return;
 		}
 	}
@@ -2561,7 +2592,7 @@ void P2PServer::P2PClient::post_handle_incoming_block(const PoolBlock& block, co
 			continue;
 		}

-		const bool result = server->send(this,
+		const bool send_result = server->send(this,
 			[this, &id](uint8_t* buf, size_t buf_size) -> size_t
 			{
 				LOGINFO(5, "[post_handle_incoming_block] sending BLOCK_REQUEST for id = " << id << " to " << static_cast<char*>(m_addrString));
@@ -2580,7 +2611,7 @@ void P2PServer::P2PClient::post_handle_incoming_block(const PoolBlock& block, co
 				return p - buf;
 			});

-		if (!result) {
+		if (!send_result) {
 			return;
 		}

@@ -2591,9 +2622,9 @@ void P2PServer::P2PClient::post_handle_incoming_block(const PoolBlock& block, co
 const char* P2PServer::P2PClient::software_name() const
 {
 	switch (m_SoftwareID) {
-	case 0:
+	case SoftwareID::P2Pool:
 		return "P2Pool";
-	case 0x624F6F47UL:
+	case SoftwareID::GoObserver:
 		return "GoObserver";
 	default:
 		return "Unknown";
@@ -115,8 +115,8 @@ public:
 		void on_block_notify(const uint8_t* buf);

 		bool handle_incoming_block_async(const PoolBlock* block, uint64_t max_time_delta = 0);
-		void handle_incoming_block(p2pool* pool, PoolBlock& block, const uint32_t reset_counter, bool is_v6, const raw_ip& addr, std::vector<hash>& missing_blocks);
-		void post_handle_incoming_block(const PoolBlock& block, const uint32_t reset_counter, std::vector<hash>& missing_blocks);
+		void handle_incoming_block(p2pool* pool, PoolBlock& block, std::vector<hash>& missing_blocks, bool& result);
+		void post_handle_incoming_block(p2pool* pool, const PoolBlock& block, const uint32_t reset_counter, bool is_v6, const raw_ip& addr, std::vector<hash>& missing_blocks, const bool result);

 		bool is_good() const { return m_handshakeComplete && !m_handshakeInvalid && (m_listenPort >= 0); }

@@ -142,7 +142,7 @@ public:

 		uint32_t m_protocolVersion;
 		uint32_t m_SoftwareVersion;
-		uint32_t m_SoftwareID;
+		SoftwareID m_SoftwareID;

 		int64_t m_pingTime;

@@ -226,6 +226,8 @@ private:

 	struct Peer
 	{
+		void normalize();
+
 		bool m_isV6;
 		raw_ip m_addr;
 		int m_port;
@@ -267,6 +269,7 @@ private:

 	static void on_connect_to_peers(uv_async_t* handle);

+	uv_mutex_t m_showPeersLock;
 	uv_async_t m_showPeersAsync;

 	static void on_show_peers(uv_async_t* handle) { reinterpret_cast<P2PServer*>(handle->data)->show_peers(); }
@@ -913,7 +913,7 @@ void p2pool::get_info()
 		[this, host](const char* data, size_t size, double)
 		{
 			if (size > 0) {
-				LOGWARN(1, "get_info RPC request to " << host.m_displayName << " failed: error " << log::const_buf(data, size) << ", trying again in 1 second");
+				LOGWARN(1, "get_info RPC request to host " << host.m_displayName << " failed: error " << log::const_buf(data, size) << ", trying again in 1 second");
 				if (!m_stopped) {
 					std::this_thread::sleep_for(std::chrono::milliseconds(1000));
 					switch_host();
@@ -925,7 +925,7 @@ void p2pool::get_info()

 void p2pool::load_found_blocks()
 {
-	if (!m_api) {
+	if (!m_api || m_stopped) {
 		return;
 	}

@@ -1107,7 +1107,7 @@ void p2pool::get_miner_data(bool retry)
 		[this, host, retry](const char* data, size_t size, double)
 		{
 			if (size > 0) {
-				LOGWARN(1, "get_miner_data RPC request to " << host.m_displayName << " failed: error " << log::const_buf(data, size) << (retry ? ", trying again in 1 second" : ""));
+				LOGWARN(1, "get_miner_data RPC request to host " << host.m_displayName << " failed: error " << log::const_buf(data, size) << (retry ? ", trying again in 1 second" : ""));
 				if (!m_stopped && retry) {
 					std::this_thread::sleep_for(std::chrono::milliseconds(1000));
 					m_getMinerDataPending = false;
@@ -1277,7 +1277,7 @@ uint32_t p2pool::parse_block_headers_range(const char* data, size_t size)

 void p2pool::api_update_network_stats()
 {
-	if (!m_api) {
+	if (!m_api || m_stopped) {
 		return;
 	}

@@ -1308,7 +1308,7 @@ void p2pool::api_update_network_stats()

 void p2pool::api_update_pool_stats()
 {
-	if (!m_api) {
+	if (!m_api || m_stopped) {
 		return;
 	}

@@ -1360,7 +1360,7 @@ void p2pool::api_update_pool_stats()

 void p2pool::api_update_stats_mod()
 {
-	if (!m_api) {
+	if (!m_api || m_stopped) {
 		return;
 	}

@@ -1453,7 +1453,7 @@ void p2pool::cleanup_mainchain_data(uint64_t height)

 void p2pool::api_update_block_found(const ChainMain* data, const PoolBlock* block)
 {
-	if (!m_api) {
+	if (!m_api || m_stopped) {
 		return;
 	}

@@ -100,14 +100,24 @@ void p2pool_api::create_dir(const std::string& path)

 void p2pool_api::on_stop()
 {
+	MutexLock lock(m_dumpDataLock);
 	uv_close(reinterpret_cast<uv_handle_t*>(&m_dumpToFileAsync), nullptr);
 }

 void p2pool_api::dump_to_file_async_internal(Category category, const char* filename, Callback<void, log::Stream&>::Base&& callback)
 {
-	std::vector<char> buf(16384);
+	std::vector<char> buf(1024);
 	log::Stream s(buf.data(), buf.size());
 	callback(s);
+
+	// If the buffer was too small, try again with big enough buffer
+	if (s.m_spilled) {
+		// Assume that the second call will use no more than 2X bytes
+		buf.resize((static_cast<ptrdiff_t>(s.m_pos) + s.m_spilled) * 2 + 1);
+		s.reset(buf.data(), buf.size());
+		callback(s);
+	}
+
 	buf.resize(s.m_pos);

 	std::string path;
@@ -119,10 +129,8 @@ void p2pool_api::dump_to_file_async_internal(Category category, const char* file
 	case Category::LOCAL:   path = m_localPath   + filename; break;
 	}

-	{
-		MutexLock lock(m_dumpDataLock);
-		m_dumpData[path] = std::move(buf);
-	}
+	MutexLock lock(m_dumpDataLock);
+	m_dumpData[path] = std::move(buf);

 	if (!uv_is_closing(reinterpret_cast<uv_handle_t*>(&m_dumpToFileAsync))) {
 		uv_async_send(&m_dumpToFileAsync);
@@ -396,7 +396,6 @@ RandomX_Hasher_RPC::RandomX_Hasher_RPC(p2pool* pool)
 	GetLoopUserData(&m_loop);

 	uv_async_init_checked(&m_loop, &m_shutdownAsync, on_shutdown);
-	uv_async_init_checked(&m_loop, &m_kickTheLoopAsync, nullptr);
 	m_shutdownAsync.data = this;

 	uv_mutex_init_checked(&m_requestMutex);
@@ -456,8 +455,8 @@ bool RandomX_Hasher_RPC::calculate(const void* data_ptr, size_t size, uint64_t h
 		",\"block_blob\":\"" << log::hex_buf(data, size) << '"' <<
 		",\"seed_hash\":\"\"}}\0";

-	volatile int result = 0;
-	volatile bool done = false;
+	std::atomic<int> result{ 0 };
+	std::atomic<bool> done{ false };

 	const Params& params = m_pool->params();
 	const Params::Host& host = m_pool->current_host();
@@ -485,8 +484,6 @@ bool RandomX_Hasher_RPC::calculate(const void* data_ptr, size_t size, uint64_t h
 			uv_cond_signal(&m_cond);
 		}, &m_loop);

-	uv_async_send(&m_kickTheLoopAsync);
-
 	{
 		MutexLock lock2(m_condMutex);
 		while (!done) {
@@ -115,13 +115,11 @@ private:
 	uv_cond_t m_cond;

 	uv_async_t m_shutdownAsync;
-	uv_async_t m_kickTheLoopAsync;

 	static void on_shutdown(uv_async_t* async)
 	{
 		RandomX_Hasher_RPC* server = reinterpret_cast<RandomX_Hasher_RPC*>(async->data);
 		uv_close(reinterpret_cast<uv_handle_t*>(&server->m_shutdownAsync), nullptr);
-		uv_close(reinterpret_cast<uv_handle_t*>(&server->m_kickTheLoopAsync), nullptr);

 		delete GetLoopUserData(&server->m_loop, false);
 	}
@@ -114,11 +114,11 @@ SideChain::SideChain(p2pool* pool, NetworkType type, const char* pool_name)
 	constexpr char mini_config[] = "mainnet\0" "mini\0" "\0" "10\0" "100000\0" "2160\0" "20\0";

 	// Hardcoded default consensus ID
-	if (memcmp(buf, default_config, sizeof(default_config) - 1) == 0) {
+	if ((s.m_pos == sizeof(default_config) - 1) && (memcmp(buf, default_config, sizeof(default_config) - 1) == 0)) {
 		m_consensusId.assign(default_consensus_id, default_consensus_id + HASH_SIZE);
 	}
 	// Hardcoded mini consensus ID
-	else if (memcmp(buf, mini_config, sizeof(mini_config) - 1) == 0) {
+	else if ((s.m_pos == sizeof(mini_config) - 1) && (memcmp(buf, mini_config, sizeof(mini_config) - 1) == 0)) {
 		m_consensusId.assign(mini_consensus_id, mini_consensus_id + HASH_SIZE);
 	}
 	else {
@@ -2061,21 +2061,20 @@ void SideChain::prune_old_blocks()

 	const uint64_t h = tip->m_sidechainHeight - prune_distance;

-	uint64_t num_blocks_pruned = 0;
+	std::vector<PoolBlock*> blocks_to_prune;

 	for (auto it = m_blocksByHeight.begin(); (it != m_blocksByHeight.end()) && (it->first <= h);) {
 		const uint64_t height = it->first;
 		std::vector<PoolBlock*>& v = it->second;

 		v.erase(std::remove_if(v.begin(), v.end(),
-			[this, prune_distance, cur_time, prune_delay, &num_blocks_pruned, height](PoolBlock* block)
+			[this, prune_distance, cur_time, prune_delay, &blocks_to_prune, height](PoolBlock* block)
 			{
 				if ((block->m_depth >= prune_distance) || (cur_time >= block->m_localTimestamp + prune_delay)) {
 					auto it2 = m_blocksById.find(block->m_sidechainId);
 					if (it2 != m_blocksById.end()) {
 						m_blocksById.erase(it2);
-						delete block;
-						++num_blocks_pruned;
+						blocks_to_prune.push_back(block);
 					}
 					else {
 						LOGERR(1, "m_blocksByHeight and m_blocksById are inconsistent at height " << height << ". Fix the code!");
@@ -2093,8 +2092,8 @@ void SideChain::prune_old_blocks()
 		}
 	}

-	if (num_blocks_pruned) {
-		LOGINFO(4, "pruned " << num_blocks_pruned << " old blocks at heights <= " << h);
+	if (!blocks_to_prune.empty()) {
+		LOGINFO(4, "pruned " << blocks_to_prune.size() << " old blocks at heights <= " << h);

 		// If side-chain started pruning blocks it means the initial sync is complete
 		// It's now safe to delete cached blocks
@@ -2105,6 +2104,11 @@ void SideChain::prune_old_blocks()
 		// Pre-calc workers are not needed anymore
 		finish_precalc();

+		// We can only delete old blocks after the precalc is stopped because it can still use some of them
+		for (const PoolBlock* b : blocks_to_prune) {
+			delete b;
+		}
+
 #ifdef DEV_TEST_SYNC
 		if (m_firstPruneTime == 0) {
 			m_firstPruneTime = seconds_since_epoch();
@@ -63,6 +63,7 @@ StratumServer::StratumServer(p2pool* pool)
 	m_hashrateData[0] = { seconds_since_epoch(), 0 };

 	uv_mutex_init_checked(&m_blobsQueueLock);
+	uv_mutex_init_checked(&m_showWorkersLock);
 	uv_mutex_init_checked(&m_rngLock);
 	uv_rwlock_init_checked(&m_hashrateDataLock);

@@ -91,6 +92,7 @@ StratumServer::~StratumServer()
 	shutdown_tcp();

 	uv_mutex_destroy(&m_blobsQueueLock);
+	uv_mutex_destroy(&m_showWorkersLock);
 	uv_mutex_destroy(&m_rngLock);
 	uv_rwlock_destroy(&m_hashrateDataLock);

@@ -161,29 +163,19 @@ void StratumServer::on_block(const BlockTemplate& block)

 	{
 		MutexLock lock(m_blobsQueueLock);
-		m_blobsQueue.push_back(blobs_data);
-	}

-	if (uv_is_closing(reinterpret_cast<uv_handle_t*>(&m_blobsAsync))) {
-		return;
-	}
-
-	const int err = uv_async_send(&m_blobsAsync);
-	if (err) {
-		LOGERR(1, "uv_async_send failed, error " << uv_err_name(err));
-
-		bool found = false;
-		{
-			MutexLock lock(m_blobsQueueLock);
-
-			auto it = std::find(m_blobsQueue.begin(), m_blobsQueue.end(), blobs_data);
-			if (it != m_blobsQueue.end()) {
-				found = true;
-				m_blobsQueue.erase(it);
-			}
+		if (uv_is_closing(reinterpret_cast<uv_handle_t*>(&m_blobsAsync))) {
+			delete blobs_data;
+			return;
 		}

-		if (found) {
+		m_blobsQueue.push_back(blobs_data);
+
+		const int err = uv_async_send(&m_blobsAsync);
+		if (err) {
+			LOGERR(1, "uv_async_send failed, error " << uv_err_name(err));
+
+			m_blobsQueue.pop_back();
 			delete blobs_data;
 		}
 	}
@@ -205,8 +197,8 @@ static bool get_custom_user(const char* s, char (&user)[N])
 		if ((c == '+') || (c == '.')) {
 			break;
 		}
-		// Limit to printable ASCII characters
-		if (c >= ' ' && c <= '~') {
+		// Limit to printable ASCII characters, also skip comma and JSON special characters
+		if (c >= ' ' && c <= '~' && c != ',' && c != '"' && c != '\\') {
 			user[len++] = c;
 		}
 		++s;
@@ -246,6 +238,11 @@ static bool get_custom_diff(const char* s, difficulty_type& diff)

 bool StratumServer::on_login(StratumClient* client, uint32_t id, const char* login)
 {
+	if (client->m_rpcId) {
+		LOGWARN(4, "client " << static_cast<char*>(client->m_addrString) << " tried to login, but it's already logged in");
+		return false;
+	}
+
 	const uint32_t extra_nonce = m_extraNonce.fetch_add(1);

 	uint8_t hashing_blob[128];
@@ -412,6 +409,8 @@ bool StratumServer::on_submit(StratumClient* client, uint32_t id, const char* jo
 		share->m_client = client;
 		share->m_clientIPv6 = client->m_isV6;
 		share->m_clientAddr = client->m_addr;
+		memcpy(share->m_clientAddrString, client->m_addrString, sizeof(share->m_clientAddrString));
+		memcpy(share->m_clientCustomUser, client->m_customUser, sizeof(share->m_clientCustomUser));
 		share->m_clientResetCounter = client->m_resetCounter.load();
 		share->m_rpcId = client->m_rpcId;
 		share->m_id = id;
@@ -487,6 +486,8 @@ void StratumServer::print_status()

 void StratumServer::show_workers_async()
 {
+	MutexLock lock(m_showWorkersLock);
+
 	if (!uv_is_closing(reinterpret_cast<uv_handle_t*>(&m_showWorkersAsync))) {
 		uv_async_send(&m_showWorkersAsync);
 	}
@@ -859,7 +860,6 @@ void StratumServer::on_share_found(uv_work_t* req)
 		BACKGROUND_JOB_START(StratumServer::on_share_found);
 	}

-	StratumClient* client = share->m_client;
 	p2pool* pool = server->m_pool;

 	const uint64_t target = share->m_target;
@@ -879,7 +879,7 @@ void StratumServer::on_share_found(uv_work_t* req)

 		const uint32_t blob_size = pool->block_template().get_hashing_blob(share->m_templateId, share->m_extraNonce, blob, height, difficulty, sidechain_difficulty, seed_hash, nonce_offset);
 		if (!blob_size) {
-			LOGWARN(4, "client " << static_cast<char*>(client->m_addrString) << " got a stale share");
+			LOGWARN(4, "client " << static_cast<char*>(share->m_clientAddrString) << " got a stale share");
 			share->m_result = SubmittedShare::Result::STALE;
 			return;
 		}
@@ -891,13 +891,13 @@ void StratumServer::on_share_found(uv_work_t* req)

 		hash pow_hash;
 		if (!pool->calculate_hash(blob, blob_size, height, seed_hash, pow_hash, false)) {
-			LOGWARN(3, "client " << static_cast<char*>(client->m_addrString) << " couldn't check share PoW");
+			LOGWARN(3, "client " << static_cast<char*>(share->m_clientAddrString) << " couldn't check share PoW");
 			share->m_result = SubmittedShare::Result::COULDNT_CHECK_POW;
 			return;
 		}

 		if (pow_hash != share->m_resultHash) {
-			LOGWARN(4, "client " << static_cast<char*>(client->m_addrString) << " submitted a share with invalid PoW");
+			LOGWARN(4, "client " << static_cast<char*>(share->m_clientAddrString) << " submitted a share with invalid PoW");
 			share->m_result = SubmittedShare::Result::INVALID_POW;
 			share->m_score = BAD_SHARE_POINTS;

@@ -944,7 +944,7 @@ void StratumServer::on_share_found(uv_work_t* req)
 		share->m_result = SubmittedShare::Result::OK;
 	}
 	else {
-		LOGWARN(4, "client " << static_cast<char*>(client->m_addrString) << " got a low diff share");
+		LOGWARN(4, "client " << static_cast<char*>(share->m_clientAddrString) << " got a low diff share");
 		share->m_result = SubmittedShare::Result::LOW_DIFF;
 		share->m_score = BAD_SHARE_POINTS;
 	}
@@ -953,13 +953,11 @@ void StratumServer::on_share_found(uv_work_t* req)
 void StratumServer::on_after_share_found(uv_work_t* req, int /*status*/)
 {
 	SubmittedShare* share = reinterpret_cast<SubmittedShare*>(req->data);
-	StratumClient* client = share->m_client;
-	client->m_score += share->m_score;

 	if (share->m_highEnoughDifficulty) {
-		const char* s = client->m_customUser;
+		const char* s = share->m_clientCustomUser;
 		if (share->m_result == SubmittedShare::Result::OK) {
-			LOGINFO(0, log::Green() << "SHARE FOUND: mainchain height " << share->m_mainchainHeight << ", sidechain height " << share->m_sidechainHeight << ", diff " << share->m_sidechainDifficulty << ", client " << static_cast<char*>(client->m_addrString) << (*s ? ", user " : "") << s << ", effort " << share->m_effort << '%');
+			LOGINFO(0, log::Green() << "SHARE FOUND: mainchain height " << share->m_mainchainHeight << ", sidechain height " << share->m_sidechainHeight << ", diff " << share->m_sidechainDifficulty << ", client " << static_cast<char*>(share->m_clientAddrString) << (*s ? ", user " : "") << s << ", effort " << share->m_effort << '%');
 		}
 		else {
 			static const char* reason_list[] = {
@@ -973,7 +971,7 @@ void StratumServer::on_after_share_found(uv_work_t* req, int /*status*/)

 			const size_t k = static_cast<size_t>(share->m_result);
 			const char* reason = (k < array_size(reason_list)) ? reason_list[k] : "unknown";
-			LOGWARN(0, "INVALID SHARE: mainchain height " << share->m_mainchainHeight << ", sidechain height " << share->m_sidechainHeight << ", diff " << share->m_sidechainDifficulty << ", client " << static_cast<char*>(client->m_addrString) << (*s ? ", user " : "") << s << ", reason: " << reason);
+			LOGWARN(0, "INVALID SHARE: mainchain height " << share->m_mainchainHeight << ", sidechain height " << share->m_sidechainHeight << ", diff " << share->m_sidechainDifficulty << ", client " << static_cast<char*>(share->m_clientAddrString) << (*s ? ", user " : "") << s << ", reason: " << reason);
 		}
 		BACKGROUND_JOB_STOP(StratumServer::on_share_found);
 	}
@@ -988,7 +986,9 @@ void StratumServer::on_after_share_found(uv_work_t* req, int /*status*/)

 	const bool bad_share = (share->m_result == SubmittedShare::Result::LOW_DIFF) || (share->m_result == SubmittedShare::Result::INVALID_POW);

-	if ((client->m_resetCounter.load() == share->m_clientResetCounter) && (client->m_rpcId == share->m_rpcId)) {
+	StratumClient* client = share->m_client;
+
+	if (client->m_resetCounter.load() == share->m_clientResetCounter) {
 		const bool result = server->send(client,
 			[share](uint8_t* buf, size_t buf_size)
 			{
@@ -1016,6 +1016,8 @@ void StratumServer::on_after_share_found(uv_work_t* req, int /*status*/)
 				return s.m_pos;
 			});

+		client->m_score += share->m_score;
+
 		if (bad_share && (client->m_score <= BAN_THRESHOLD_POINTS)) {
 			client->ban(DEFAULT_BAN_TIME);
 			client->close();
@@ -1031,8 +1033,14 @@ void StratumServer::on_after_share_found(uv_work_t* req, int /*status*/)

 void StratumServer::on_shutdown()
 {
-	uv_close(reinterpret_cast<uv_handle_t*>(&m_blobsAsync), nullptr);
-	uv_close(reinterpret_cast<uv_handle_t*>(&m_showWorkersAsync), nullptr);
+	{
+		MutexLock lock(m_blobsQueueLock);
+		uv_close(reinterpret_cast<uv_handle_t*>(&m_blobsAsync), nullptr);
+	}
+	{
+		MutexLock lock(m_showWorkersLock);
+		uv_close(reinterpret_cast<uv_handle_t*>(&m_showWorkersAsync), nullptr);
+	}
 }

 StratumServer::StratumClient::StratumClient()
@@ -1266,7 +1274,7 @@ bool StratumServer::StratumClient::process_submit(rapidjson::Document& doc, uint

 void StratumServer::api_update_local_stats(uint64_t timestamp)
 {
-	if (!m_pool->api() || !m_pool->params().m_localStats) {
+	if (!m_pool->api() || !m_pool->params().m_localStats || m_pool->stopped()) {
 		return;
 	}

@@ -1329,10 +1337,9 @@ void StratumServer::api_update_local_stats(uint64_t timestamp)

 	const double block_reward_share_percent = m_pool->side_chain().get_reward_share(m_pool->params().m_wallet) * 100.0;

-	m_pool->api()->set(p2pool_api::Category::LOCAL, "stratum",
-		[hashrate_15m, hashrate_1h, hashrate_24h, total_hashes, shares_found, shares_failed, average_effort, current_effort, connections, incoming_connections, block_reward_share_percent](log::Stream& s)
-		{
-			s << "{\"hashrate_15m\":" << hashrate_15m
+	CallOnLoop(&m_loop, [=]() {
+		m_pool->api()->set(p2pool_api::Category::LOCAL, "stratum", [=](log::Stream& s) {
+			s	<< "{\"hashrate_15m\":" << hashrate_15m
 				<< ",\"hashrate_1h\":" << hashrate_1h
 				<< ",\"hashrate_24h\":" << hashrate_24h
 				<< ",\"total_hashes\":" << total_hashes
@@ -1343,8 +1350,38 @@ void StratumServer::api_update_local_stats(uint64_t timestamp)
 				<< ",\"connections\":" << connections
 				<< ",\"incoming_connections\":" << incoming_connections
 				<< ",\"block_reward_share_percent\":" << block_reward_share_percent
-				<< "}";
+				<< ",\"workers\":[";
+
+			const difficulty_type pool_diff = m_pool->side_chain().difficulty();
+			bool first = true;
+
+			for (const StratumClient* client = static_cast<StratumClient*>(m_connectedClientsList->m_next); client != m_connectedClientsList; client = static_cast<StratumClient*>(client->m_next)) {
+				if (!first) {
+					s << ',';
+				}
+				difficulty_type diff = pool_diff;
+				if (client->m_lastJobTarget > 1) {
+					uint64_t r;
+					diff.lo = udiv128(1, 0, client->m_lastJobTarget, &r);
+					diff.hi = 0;
+					if (r) {
+						++diff.lo;
+					}
+				}
+
+				s 	<< '"' << static_cast<const char*>(client->m_addrString) << ','
+					<< (timestamp - client->m_connectedTime) << ','
+					<< diff << ','
+					<< (client->m_autoDiff.lo / AUTO_DIFF_TARGET_TIME) << ','
+					<< (client->m_rpcId ? client->m_customUser : "not logged in")
+					<< '"';
+
+				first = false;
+			}
+
+			s	<< "]}";
 		});
+	});
 }

 } // namespace p2pool
@@ -61,6 +61,7 @@ public:
 		enum { 
 			JOBS_SIZE = 4,
 			AUTO_DIFF_SIZE = 64,
+			CUSTOM_USER_SIZE = 32,
 		};

 		struct SavedJob {
@@ -80,7 +81,7 @@ public:

 		difficulty_type m_customDiff;
 		difficulty_type m_autoDiff;
-		char m_customUser[32];
+		char m_customUser[CUSTOM_USER_SIZE];

 		uint64_t m_lastJobTarget;

@@ -127,6 +128,7 @@ private:
 	static void on_blobs_ready(uv_async_t* handle) { reinterpret_cast<StratumServer*>(handle->data)->on_blobs_ready(); }
 	void on_blobs_ready();

+	uv_mutex_t m_showWorkersLock;
 	uv_async_t m_showWorkersAsync;

 	static void on_show_workers(uv_async_t* handle) { reinterpret_cast<StratumServer*>(handle->data)->show_workers(); }
@@ -144,6 +146,8 @@ private:
 		StratumClient* m_client;
 		bool m_clientIPv6;
 		raw_ip m_clientAddr;
+		char m_clientAddrString[Client::ADDR_STRING_SIZE];
+		char m_clientCustomUser[StratumClient::CUSTOM_USER_SIZE];
 		uint32_t m_clientResetCounter;
 		uint32_t m_rpcId;
 		uint32_t m_id;
@@ -381,7 +381,7 @@ bool TCPServer::connect_to_peer(Client* client)
 		else {
 			sockaddr_in* addr4 = reinterpret_cast<sockaddr_in*>(&addr);
 			addr4->sin_family = AF_INET;
-			memcpy(&addr4->sin_addr, client->m_addr.data + 12, sizeof(in_addr));
+			memcpy(&addr4->sin_addr, client->m_addr.data + sizeof(raw_ip::ipv4_prefix), sizeof(in_addr));
 			addr4->sin_port = htons(static_cast<uint16_t>(client->m_port));
 		}
 	}
@@ -395,7 +395,7 @@ bool TCPServer::connect_to_peer(Client* client)
 		else {
 			sockaddr_in* addr4 = reinterpret_cast<sockaddr_in*>(&addr);
 			addr4->sin_family = AF_INET;
-			memcpy(&addr4->sin_addr, m_socks5ProxyIP.data + 12, sizeof(in_addr));
+			memcpy(&addr4->sin_addr, m_socks5ProxyIP.data + sizeof(raw_ip::ipv4_prefix), sizeof(in_addr));
 			addr4->sin_port = htons(static_cast<uint16_t>(m_socks5ProxyPort));
 		}
 	}
@@ -419,6 +419,7 @@ void TCPServer::check_event_loop_thread(const char* func) const
 {
 	if (server_event_loop_thread != this) {
 		LOGERR(1, func << " called from another thread, this is not thread safe");
+		PANIC_STOP();
 	}
 }
 #endif
@@ -597,8 +598,7 @@ void TCPServer::loop(void* data)
 		Client* c = server->m_allocateNewClient();

 		ASAN_POISON_MEMORY_REGION(wb, sizeof(WriteBuf));
-		ASAN_POISON_MEMORY_REGION(c, c->size());
-		ASAN_UNPOISON_MEMORY_REGION(&c->m_resetCounter, sizeof(c->m_resetCounter));
+		c->asan_poison_this();

 		server->m_writeBuffers.emplace(capacity, wb);
 		server->m_preallocatedClients.emplace_back(c);
@@ -782,10 +782,8 @@ void TCPServer::on_new_client(uv_stream_t* server, Client* client)
 			client->m_port = ntohs(reinterpret_cast<sockaddr_in6*>(&peer_addr)->sin6_port);
 		}
 		else {
-			client->m_addr = {};
-			client->m_addr.data[10] = 0xFF;
-			client->m_addr.data[11] = 0xFF;
-			memcpy(client->m_addr.data + 12, &reinterpret_cast<sockaddr_in*>(&peer_addr)->sin_addr, sizeof(in_addr));
+			memcpy(client->m_addr.data, raw_ip::ipv4_prefix, sizeof(raw_ip::ipv4_prefix));
+			memcpy(client->m_addr.data + sizeof(raw_ip::ipv4_prefix), &reinterpret_cast<sockaddr_in*>(&peer_addr)->sin_addr, sizeof(in_addr));
 			client->m_port = ntohs(reinterpret_cast<sockaddr_in*>(&peer_addr)->sin_port);
 		}

@@ -862,7 +860,12 @@ void TCPServer::on_shutdown(uv_async_t* async)

 	uv_timer_init(&s->m_loop, &s->m_shutdownTimer);
 	s->m_shutdownTimer.data = s;
+
+#ifdef DEV_TEST_SYNC
+	s->m_shutdownCountdown = 300;
+#else
 	s->m_shutdownCountdown = 30;
+#endif

 	uv_timer_start(&s->m_shutdownTimer,
 		[](uv_timer_t* h)
@@ -962,8 +965,7 @@ TCPServer::Client* TCPServer::get_client()

 void TCPServer::return_client(Client* c)
 {
-	ASAN_POISON_MEMORY_REGION(c, c->size());
-	ASAN_UNPOISON_MEMORY_REGION(&c->m_resetCounter, sizeof(c->m_resetCounter));
+	c->asan_poison_this();
 	m_preallocatedClients.push_back(c);
 }

@@ -1105,7 +1107,7 @@ bool TCPServer::Client::on_proxy_handshake(char* data, uint32_t size)
 					}
 					else {
 						buf[3] = 1; // ATYP
-						memcpy(buf + 4, m_addr.data + 12, 4);
+						memcpy(buf + 4, m_addr.data + sizeof(raw_ip::ipv4_prefix), 4);
 						buf[8] = static_cast<uint8_t>(m_port >> 8);
 						buf[9] = static_cast<uint8_t>(m_port & 0xFF);
 					}
@@ -1210,9 +1212,10 @@ void TCPServer::Client::close()
 		// Already closed
 		return;
 	}
-
 	m_isClosing = true;

+	m_owner->check_event_loop_thread(__func__);
+
 	uv_read_stop(reinterpret_cast<uv_stream_t*>(&m_socket));

 	uv_tcp_t* s = &m_socket;
@@ -1243,7 +1246,7 @@ void TCPServer::Client::init_addr_string()
 		addr_str = inet_ntop(AF_INET6, m_addr.data, addr_str_buf, sizeof(addr_str_buf));
 	}
 	else {
-		addr_str = inet_ntop(AF_INET, m_addr.data + 12, addr_str_buf, sizeof(addr_str_buf));
+		addr_str = inet_ntop(AF_INET, m_addr.data + sizeof(raw_ip::ipv4_prefix), addr_str_buf, sizeof(addr_str_buf));
 	}

 	if (addr_str) {
@@ -1262,4 +1265,17 @@ void TCPServer::Client::init_addr_string()
 	}
 }

+void TCPServer::Client::asan_poison_this() const
+{
+#ifdef P2POOL_ASAN
+	const uint8_t* begin = reinterpret_cast<const uint8_t*>(this);
+	const uint8_t* counter_begin = reinterpret_cast<const uint8_t*>(&m_resetCounter);
+	const uint8_t* counter_end = counter_begin + sizeof(m_resetCounter);
+	const uint8_t* end = begin + size();
+
+	ASAN_POISON_MEMORY_REGION(begin, counter_begin - begin);
+	ASAN_POISON_MEMORY_REGION(counter_end, end - counter_end);
+#endif
+}
+
 } // namespace p2pool
@@ -70,6 +70,8 @@ public:

 		void init_addr_string();

+		void asan_poison_this() const;
+
 		char* m_readBuf;
 		uint32_t m_readBufSize;

@@ -87,9 +89,13 @@ public:
 		bool m_isClosing;
 		uint32_t m_numRead;

+		enum {
+			ADDR_STRING_SIZE = 72,
+		};
+
 		raw_ip m_addr;
 		int m_port;
-		char m_addrString[72];
+		char m_addrString[ADDR_STRING_SIZE];

 		enum class Socks5ProxyState {
 			Default,
@@ -60,6 +60,20 @@ const char* VERSION = "v" STR2(P2POOL_VERSION_MAJOR) "." STR2(P2POOL_VERSION_MIN
 #endif
 " on " __DATE__ ")";

+SoftwareID get_software_id(uint32_t value)
+{
+	switch (value) {
+	case static_cast<uint32_t>(SoftwareID::P2Pool):
+		return SoftwareID::P2Pool;
+
+	case static_cast<uint32_t>(SoftwareID::GoObserver):
+		return SoftwareID::GoObserver;
+
+	default:
+		return SoftwareID::Unknown;
+	}
+}
+
 const raw_ip raw_ip::localhost_ipv4 = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x7f, 0x00, 0x00, 0x01 };
 const raw_ip raw_ip::localhost_ipv6 = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 };

@@ -608,10 +622,8 @@ bool str_to_ip(bool is_v6, const char* ip, raw_ip& result)
 			LOGERR(1, "failed to parse IPv4 address " << ip << ", error " << uv_err_name(err));
 			return false;
 		}
-		result = {};
-		result.data[10] = 0xFF;
-		result.data[11] = 0xFF;
-		memcpy(result.data + 12, &addr4->sin_addr, sizeof(in_addr));
+		memcpy(result.data, raw_ip::ipv4_prefix, sizeof(raw_ip::ipv4_prefix));
+		memcpy(result.data + sizeof(raw_ip::ipv4_prefix), &addr4->sin_addr, sizeof(in_addr));
 	}

 	return true;
@@ -35,11 +35,19 @@
 namespace p2pool {

 #define P2POOL_VERSION_MAJOR 3
-#define P2POOL_VERSION_MINOR 6
-#define P2POOL_VERSION_PATCH 1
+#define P2POOL_VERSION_MINOR 7
+#define P2POOL_VERSION_PATCH 0

 extern const char* VERSION;

+enum class SoftwareID : uint32_t {
+	P2Pool = 0,
+	GoObserver = 0x624F6F47UL,
+	Unknown = 0xFFFFFFFFUL,
+};
+
+SoftwareID get_software_id(uint32_t value);
+
 template<typename T> struct not_implemented { enum { value = 0 }; };

 struct nocopy_nomove
@@ -91,11 +99,17 @@ static FORCEINLINE bool from_hex(char c, T& out_value) {
 	return false;
 }

+template<typename T, bool is_signed> struct is_negative_helper {};
+template<typename T> struct is_negative_helper<T, false> { static FORCEINLINE bool value(T) { return false; } };
+template<typename T> struct is_negative_helper<T, true>  { static FORCEINLINE bool value(T x) { return (x < 0); } };
+
+template<typename T> FORCEINLINE bool is_negative(T x) { return is_negative_helper<T, std::is_signed<T>::value>::value(x); }
+
 template<typename T, bool is_signed> struct abs_helper {};
 template<typename T> struct abs_helper<T, false> { static FORCEINLINE T value(T x) { return x; } };
-template<typename T> struct abs_helper<T, true>  { static FORCEINLINE T value(T x) { return (x >= 0) ? x : -x; } };
+template<typename T> struct abs_helper<T, true>  { static FORCEINLINE std::make_unsigned_t<T> value(T x) { return (x < 0) ? -x : x; } };

-template<typename T> FORCEINLINE T abs(T x) { return abs_helper<T, std::is_signed<T>::value>::value(x); }
+template<typename T> FORCEINLINE std::make_unsigned_t<T> abs(T x) { return abs_helper<T, std::is_signed<T>::value>::value(x); }

 template<typename T, typename U>
 FORCEINLINE void writeVarint(T value, U&& callback)
@@ -51,7 +51,7 @@ ZMQReader::ZMQReader(const std::string& address, uint32_t zmq_port, const std::s
 			break;
 		}
 		catch (const std::exception& e) {
-			LOGWARN(1, "failed to to bind port " << i << " for ZMQ publisher, error " << e.what());
+			LOGWARN(1, "failed to to bind port " << port << " for ZMQ publisher, error " << e.what());
 		}
 	}

@@ -33,6 +33,7 @@ set(SOURCES
 	src/difficulty_type_tests.cpp
 	src/hash_tests.cpp
 	src/keccak_tests.cpp
+	src/log_tests.cpp
 	src/main.cpp
 	src/pool_block_tests.cpp
 	src/util_tests.cpp
@@ -1,6 +1,6 @@
 /*
 * This file is part of the Monero P2Pool <https://github.com/SChernykh/p2pool>
- * Copyright (c) 2021 SChernykh <https://github.com/SChernykh>
+ * Copyright (c) 2021-2023 SChernykh <https://github.com/SChernykh>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -1,6 +1,6 @@
 /*
 * This file is part of the Monero P2Pool <https://github.com/SChernykh/p2pool>
- * Copyright (c) 2021 SChernykh <https://github.com/SChernykh>
+ * Copyright (c) 2021-2023 SChernykh <https://github.com/SChernykh>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -1,6 +1,6 @@
 /*
 * This file is part of the Monero P2Pool <https://github.com/SChernykh/p2pool>
- * Copyright (c) 2021 SChernykh <https://github.com/SChernykh>
+ * Copyright (c) 2021-2023 SChernykh <https://github.com/SChernykh>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -1,6 +1,6 @@
 /*
 * This file is part of the Monero P2Pool <https://github.com/SChernykh/p2pool>
- * Copyright (c) 2021 SChernykh <https://github.com/SChernykh>
+ * Copyright (c) 2021-2023 SChernykh <https://github.com/SChernykh>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -1,6 +1,6 @@
 /*
 * This file is part of the Monero P2Pool <https://github.com/SChernykh/p2pool>
- * Copyright (c) 2021 SChernykh <https://github.com/SChernykh>
+ * Copyright (c) 2021-2023 SChernykh <https://github.com/SChernykh>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -0,0 +1,113 @@
+/*
+ * This file is part of the Monero P2Pool <https://github.com/SChernykh/p2pool>
+ * Copyright (c) 2021-2023 SChernykh <https://github.com/SChernykh>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "common.h"
+#include "gtest/gtest.h"
+
+namespace p2pool {
+
+TEST(log, stream)
+{
+	constexpr int N = 63;
+
+	char buf[N + 1] = {};
+	log::Stream s(buf);
+
+	for (int iter = 0; iter < 2; ++iter) {
+		ASSERT_EQ(s.m_bufSize, N);
+
+		for (int i = 0; i < N; ++i) {
+			s << ' ';
+
+			ASSERT_EQ(s.m_pos, i + 1);
+			ASSERT_EQ(s.m_spilled, 0);
+		}
+
+		s << ' ';
+
+		ASSERT_EQ(s.m_pos, N);
+		ASSERT_EQ(s.m_spilled, 1);
+
+		for (int i = 0; i < N; ++i) {
+			ASSERT_EQ(buf[i], ' ');
+		}
+
+		ASSERT_EQ(buf[N], '\0');
+
+		s.reset(buf, N + 1);
+	}
+}
+
+TEST(log, pad_right)
+{
+	constexpr int N = 63;
+
+	char buf[N + 1] = {};
+	log::Stream s(buf);
+
+	s << log::pad_right('1', N);
+
+	ASSERT_EQ(s.m_pos, N);
+	ASSERT_EQ(s.m_spilled, 0);
+
+	ASSERT_EQ(buf[0], '1');
+
+	for (int i = 1; i < N; ++i) {
+		ASSERT_EQ(buf[i], ' ');
+	}
+
+	ASSERT_EQ(buf[N], '\0');
+}
+
+template<typename T, bool hex>
+void check_number(T value)
+{
+	constexpr size_t N = 64;
+
+	char buf[N];
+	memset(buf, -1, N);
+	log::Stream s(buf);
+	s << log::BasedValue<T, hex ? 16 : 10>(value) << '\0';
+
+	char buf2[N];
+	memset(buf2, -1, N);
+	snprintf(buf2, N, hex ? "%llx" : (std::is_signed<T>::value ? "%lld" : "%llu"), value);
+
+	ASSERT_EQ(memcmp(buf, buf2, N), 0);
+}
+
+TEST(log, numbers)
+{
+	for (int64_t i = -1024; i <= 1024; ++i) {
+		check_number<int64_t, false>(i);
+
+		if (i >= 0) {
+			check_number<int64_t, true>(i);
+			check_number<uint64_t, false>(i);
+			check_number<uint64_t, true>(i);
+		}
+	}
+
+	check_number<int64_t, false>(std::numeric_limits<int64_t>::min());
+	check_number<int64_t, false>(std::numeric_limits<int64_t>::max());
+	check_number<int64_t, true>(std::numeric_limits<int64_t>::max());
+
+	check_number<uint64_t, false>(std::numeric_limits<uint64_t>::max());
+	check_number<uint64_t, true>(std::numeric_limits<uint64_t>::max());
+}
+
+}
@@ -1,6 +1,6 @@
 /*
 * This file is part of the Monero P2Pool <https://github.com/SChernykh/p2pool>
- * Copyright (c) 2021 SChernykh <https://github.com/SChernykh>
+ * Copyright (c) 2021-2023 SChernykh <https://github.com/SChernykh>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -1,6 +1,6 @@
 /*
 * This file is part of the Monero P2Pool <https://github.com/SChernykh/p2pool>
- * Copyright (c) 2021 SChernykh <https://github.com/SChernykh>
+ * Copyright (c) 2021-2023 SChernykh <https://github.com/SChernykh>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -1,3 +1,18 @@
+# This file is part of the Monero P2Pool <https://github.com/SChernykh/p2pool>
+# Copyright (c) 2021-2023 SChernykh <https://github.com/SChernykh>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, version 3.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
 import socket
 import time
 import sys
@@ -5,19 +20,26 @@ import json

 f = open('stratum_dummy' + sys.argv[1] + '.log', 'wb')

-sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-sock.settimeout(1)
-sock.setblocking(True)
-
 f.write(b'Connecting')
-time.sleep(5)
+f.flush()
+
+while True:
+	sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+	sock.settimeout(1)
+	sock.setblocking(True)
+
+	if sock.connect_ex(('127.0.0.1', 3333)) == 0:
+		break;
+
+	sock.close()

-while sock.connect_ex(('127.0.0.1', 3333)) != 0:
 	f.write(b'.')
+	f.flush()
 	print('.')
 	time.sleep(1)

 f.write(b'\n')
+f.flush()

 diff = ''

@@ -1,4 +1,3 @@
 race:p2pool::log::Worker::run()
 race:p2pool::log::Worker::write
-called_from_lib:libzmq.so
 race_top:do_loglevel
@@ -1,6 +1,6 @@
 /*
 * This file is part of the Monero P2Pool <https://github.com/SChernykh/p2pool>
- * Copyright (c) 2021-2022 SChernykh <https://github.com/SChernykh>
+ * Copyright (c) 2021-2023 SChernykh <https://github.com/SChernykh>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -1,6 +1,6 @@
 /*
 * This file is part of the Monero P2Pool <https://github.com/SChernykh/p2pool>
- * Copyright (c) 2021 SChernykh <https://github.com/SChernykh>
+ * Copyright (c) 2021-2023 SChernykh <https://github.com/SChernykh>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
Author	SHA1	Message	Date
SChernykh	2ed63ab3ac	p2pool v3.7 C/C++ CI / build-alpine-static (map[arch:aarch64 flags:-flto=2 -fuse-linker-plugin -ffunction-sections -Wno-error=inline -mfix-cortex-a53-835769 -mfix-cortex-a53-843419]) (push) Has been cancelled Details C/C++ CI / build-alpine-static (map[arch:x86_64 flags:-flto=2 -fuse-linker-plugin -ffunction-sections -Wno-error=inline]) (push) Has been cancelled Details C/C++ CI / build-ubuntu (map[c:gcc-11 cpp:g++-11 os:ubuntu-20.04]) (push) Has been cancelled Details C/C++ CI / build-ubuntu (map[c:gcc-12 cpp:g++-12 os:ubuntu-22.04]) (push) Has been cancelled Details C/C++ CI / build-ubuntu-static-libs (map[flags:-flto=2 -fuse-linker-plugin -ffunction-sections -Wno-error=inline]) (push) Has been cancelled Details C/C++ CI / build-ubuntu-aarch64 (map[flags:-flto=2 -fuse-linker-plugin -ffunction-sections -mfix-cortex-a53-835769 -mfix-cortex-a53-843419 os:ubuntu-20.04]) (push) Has been cancelled Details C/C++ CI / build-ubuntu-aarch64 (map[flags:-flto=2 -fuse-linker-plugin -ffunction-sections -mfix-cortex-a53-835769 -mfix-cortex-a53-843419 os:ubuntu-22.04]) (push) Has been cancelled Details C/C++ CI / build-windows-msys2 (map[c:clang cxx:clang++ flags:-flto -ffunction-sections -fuse-ld=lld -Wno-unused-command-line-argument]) (push) Has been cancelled Details C/C++ CI / build-windows-msys2 (map[c:gcc cxx:g++ flags:-flto=2 -fuse-linker-plugin -ffunction-sections -Wno-error=maybe-uninitialized -Wno-error=attributes]) (push) Has been cancelled Details C/C++ CI / build-windows-msbuild (map[msbuild:C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\MSBuild\Current\Bin\amd64\ os:2019 rx:OFF upnp:OFF vs:Visual Studio 16 2019]) (push) Has been cancelled Details C/C++ CI / build-windows-msbuild (map[msbuild:C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\MSBuild\Current\Bin\amd64\ os:2019 rx:OFF upnp:ON vs:Visual Studio 16 2019]) (push) Has been cancelled Details C/C++ CI / build-windows-msbuild (map[msbuild:C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\MSBuild\Current\Bin\amd64\ os:2019 rx:ON upnp:ON vs:Visual Studio 16 2019]) (push) Has been cancelled Details C/C++ CI / build-macos (push) Has been cancelled Details C/C++ CI / build-macos-aarch64 (push) Has been cancelled Details C/C++ CI / build-freebsd (map[architecture:x86-64 host:ubuntu-22.04 name:freebsd version:12.4]) (push) Has been cancelled Details C/C++ CI / build-openbsd (map[architecture:x86-64 host:ubuntu-22.04 name:openbsd version:7.2]) (push) Has been cancelled Details clang-tidy / clang-tidy (push) Has been cancelled Details CodeQL / Analyze (cpp) (push) Has been cancelled Details cppcheck / cppcheck-ubuntu (push) Has been cancelled Details cppcheck / cppcheck-windows (push) Has been cancelled Details Microsoft C++ Code Analysis / Analyze (push) Has been cancelled Details source-snapshot / source-snapshot (push) Has been cancelled Details Sync test / sync-test-ubuntu-tsan (push) Has been cancelled Details Sync test / sync-test-ubuntu-msan (push) Has been cancelled Details Sync test / sync-test-ubuntu-ubsan (push) Has been cancelled Details Sync test / sync-test-ubuntu-asan (push) Has been cancelled Details Sync test / sync-test-macos (push) Has been cancelled Details Sync test / sync-test-windows-debug-asan (push) Has been cancelled Details Sync test / sync-test-windows-leaks (push) Has been cancelled Details	2023-09-30 11:19:13 +02:00
SChernykh	d99a48d87d	Added a reserve domain for seed node lists	2023-09-30 08:43:29 +02:00
SChernykh	27375e7382	StratumServer: removed an unnecessary check	2023-09-29 11:55:25 +02:00
SChernykh	a81d3c4989	ZMQ: fixed bind port error message	2023-09-26 19:35:30 +02:00
SChernykh	b922440fc7	Refactored software id code Show a warning when an unknown software id is seen	2023-09-23 18:04:02 +02:00
SChernykh	6ca6f2ed3d	HTML: update min payout	2023-09-18 18:22:12 +02:00
SChernykh	954b9252c1	StratumServer: fixed data race in api update	2023-09-17 22:30:21 +02:00
SChernykh	e355f45544	Merge pull request #278 from BadTigrou/master Adding workers data to api	2023-09-17 21:51:32 +02:00
charlie	ed32664b9e	Adding workers data to api in stratum files	2023-09-17 20:09:53 +02:00
SChernykh	8619057224	Log: set locale for data output	2023-09-17 19:30:39 +02:00
SChernykh	10978c59e4	Made custom worker names safe for JSON data And comma-separated lists too.	2023-09-17 11:32:56 +02:00
SChernykh	ed56206c30	More log tests	2023-09-17 10:38:46 +02:00
SChernykh	513c2dfc3b	Updated copyright	2023-09-16 22:29:32 +02:00
SChernykh	0b544bf55a	API: removed file size limitation	2023-09-16 19:38:16 +02:00
SChernykh	a9d39f0803	Better error messages	2023-09-13 21:37:07 +02:00
SChernykh	2248739dd5	Don't update api when shutting down	2023-09-13 21:12:01 +02:00
SChernykh	b83b691714	TCPServer: cleaned up IPv4 address handling	2023-09-11 19:43:28 +02:00
SChernykh	887611c9d8	P2Pool: normalized peer list IPv4/IPv6 data	2023-09-09 20:22:43 +02:00
SChernykh	390cf0257e	StratumServer: fixed data races on disconnect	2023-09-08 15:19:59 +02:00
SChernykh	2503dca0e3	Docker: updated priority node	2023-09-06 22:06:13 +02:00
SChernykh	8fd45cc977	Docker: expose port 18083 together with RPC port	2023-09-06 19:26:23 +02:00
SChernykh	8d9b9e505e	Added ARM errata mitigations Reworked #189	2023-09-06 16:32:09 +02:00
SChernykh	2453c08194	SideChain: fixed use-after-free in precalc code	2023-09-06 10:05:55 +02:00
SChernykh	f149613d54	Removed unnecessary async call	2023-09-04 20:38:01 +02:00
SChernykh	2c5cfb6442	Fixed data races when using uv_async_send	2023-09-04 19:33:31 +02:00
SChernykh	cfddaf1508	TCPServer: added thread check on connection close	2023-09-03 23:17:04 +02:00
SChernykh	6eff190f87	Sync test: use macOS release build settings	2023-09-03 17:56:34 +02:00
SChernykh	e40c5190b1	macOS aarch64 build: disabled LTO	2023-09-03 17:45:05 +02:00
SChernykh	2584799415	TCPServer: fixed ASAN code	2023-09-03 17:13:22 +02:00
SChernykh	0463901db7	Run thread sanitizer test with static libs	2023-09-03 16:23:11 +02:00
SChernykh	c2704af523	Sync test: increased countdown length	2023-09-03 14:35:12 +02:00
SChernykh	328e9cade9	SideChain: fixed read from uninitialized buffer	2023-09-03 14:16:09 +02:00
SChernykh	2b61fff449	Sync test: increase test load	2023-09-03 13:44:06 +02:00
SChernykh	d8bbe2110e	P2PServer: fixed a data race when banning peers	2023-09-03 13:15:45 +02:00
SChernykh	1ef88622d6	p2pool v3.6.2 C/C++ CI / build-alpine-static (map[arch:aarch64 flags:-flto=2 -fuse-linker-plugin -ffunction-sections -Wno-error=inline]) (push) Has been cancelled Details C/C++ CI / build-alpine-static (map[arch:x86_64 flags:-flto=2 -fuse-linker-plugin -ffunction-sections -Wno-error=inline]) (push) Has been cancelled Details C/C++ CI / build-ubuntu (map[c:gcc-11 cpp:g++-11 os:ubuntu-20.04]) (push) Has been cancelled Details C/C++ CI / build-ubuntu (map[c:gcc-12 cpp:g++-12 os:ubuntu-22.04]) (push) Has been cancelled Details C/C++ CI / build-ubuntu-static-libs (map[flags:-flto=2 -fuse-linker-plugin -ffunction-sections -Wno-error=inline]) (push) Has been cancelled Details C/C++ CI / build-ubuntu-aarch64 (map[flags:-flto=2 -fuse-linker-plugin -ffunction-sections os:ubuntu-20.04]) (push) Has been cancelled Details C/C++ CI / build-ubuntu-aarch64 (map[flags:-flto=2 -fuse-linker-plugin -ffunction-sections os:ubuntu-22.04]) (push) Has been cancelled Details C/C++ CI / build-windows-msys2 (map[c:clang cxx:clang++ flags:-flto -ffunction-sections -fuse-ld=lld -Wno-unused-command-line-argument]) (push) Has been cancelled Details C/C++ CI / build-windows-msys2 (map[c:gcc cxx:g++ flags:-flto=2 -fuse-linker-plugin -ffunction-sections -Wno-error=maybe-uninitialized -Wno-error=attributes]) (push) Has been cancelled Details C/C++ CI / build-windows-msbuild (map[msbuild:C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\MSBuild\Current\Bin\amd64\ os:2019 rx:OFF upnp:OFF vs:Visual Studio 16 2019]) (push) Has been cancelled Details C/C++ CI / build-windows-msbuild (map[msbuild:C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\MSBuild\Current\Bin\amd64\ os:2019 rx:OFF upnp:ON vs:Visual Studio 16 2019]) (push) Has been cancelled Details C/C++ CI / build-windows-msbuild (map[msbuild:C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\MSBuild\Current\Bin\amd64\ os:2019 rx:ON upnp:ON vs:Visual Studio 16 2019]) (push) Has been cancelled Details C/C++ CI / build-macos (push) Has been cancelled Details C/C++ CI / build-macos-aarch64 (push) Has been cancelled Details C/C++ CI / build-freebsd (map[architecture:x86-64 host:ubuntu-22.04 name:freebsd version:12.4]) (push) Has been cancelled Details C/C++ CI / build-openbsd (map[architecture:x86-64 host:ubuntu-22.04 name:openbsd version:7.2]) (push) Has been cancelled Details clang-tidy / clang-tidy (push) Has been cancelled Details CodeQL / Analyze (cpp) (push) Has been cancelled Details cppcheck / cppcheck-ubuntu (push) Has been cancelled Details cppcheck / cppcheck-windows (push) Has been cancelled Details Microsoft C++ Code Analysis / Analyze (push) Has been cancelled Details source-snapshot / source-snapshot (push) Has been cancelled Details Sync test / sync-test-ubuntu-tsan (push) Has been cancelled Details Sync test / sync-test-ubuntu-msan (push) Has been cancelled Details Sync test / sync-test-ubuntu-ubsan (push) Has been cancelled Details Sync test / sync-test-ubuntu-asan (push) Has been cancelled Details Sync test / sync-test-macos (push) Has been cancelled Details Sync test / sync-test-windows-debug-asan (push) Has been cancelled Details Sync test / sync-test-windows-leaks (push) Has been cancelled Details	2023-09-03 09:49:31 +02:00
SChernykh	b1d3fb63f3	Use the old compiler for macOS-aarch64 build	2023-09-02 18:41:11 +02:00
SChernykh	f44ffd1959	Sync test: rewrote stratum connection code	2023-09-01 18:20:50 +02:00
SChernykh	e7545db663	Sync test: make sure stratum logs are saved	2023-09-01 17:12:22 +02:00