diff --git a/nodebuilder b/nodebuilder
index b5271d6ad..4e6b7dce1 100755
--- a/nodebuilder
+++ b/nodebuilder
@@ -76,17 +76,33 @@ compile_bitcoin_from_source()
         -DCMAKE_CXX_COMPILER="/usr/pkg/gcc12/bin/g++" \
         > /dev/null 2>&1
       ;;
-    gentoo)
+    OpenBSD)
       cmake -B build \
+        -DBUILD_GUI=ON \
         -DWITH_ZMQ=ON \
+        -DENABLE_IPC=OFF \
         > /dev/null 2>&1
       ;;
-    *)
+    gentoo)
       cmake -B build \
-        -DBUILD_GUI=ON \
         -DWITH_ZMQ=ON \
         > /dev/null 2>&1
       ;;
+    *)
+      if [ -f /etc/os-release ] &&
+        [ "$(grep "^ID=" /etc/os-release | cut -d= -f2 | tr -d '"')" = 'ol' ]; then
+        cmake -B build \
+          -DBUILD_GUI=ON \
+          -DWITH_ZMQ=ON \
+          -DENABLE_IPC=OFF \
+          > /dev/null 2>&1
+      else
+        cmake -B build \
+          -DBUILD_GUI=ON \
+          -DWITH_ZMQ=ON \
+          > /dev/null 2>&1
+      fi
+      ;;
   esac
 
   log_info 'Compiling source code. Please wait.'
@@ -314,6 +330,7 @@ bitcoin_tarball_download_extract_test_install()
   readonly BITCOIN_CORE_EXTRACT_DIR="${TEMP_DIRECTORY}/bitcoin-core"
   readonly BITCOIN_INSTALL_BIN_SOURCE="${BITCOIN_CORE_EXTRACT_DIR}/bin"
   readonly BITCOIN_INSTALL_LIB_SOURCE="${BITCOIN_CORE_EXTRACT_DIR}/lib"
+  readonly BITCOIN_INSTALL_LIBEXEC_SOURCE="${BITCOIN_CORE_EXTRACT_DIR}/libexec"
   readonly BITCOIN_INSTALL_INCLUDE_SOURCE="${BITCOIN_CORE_EXTRACT_DIR}/include"
   readonly BITCOIN_INSTALL_MAN_SOURCE="${BITCOIN_CORE_EXTRACT_DIR}/share/man/man1"
   readonly BITCOIN_INSTALL_DESTINATION='/usr/local'
@@ -456,9 +473,9 @@ bitcoin_tarball_test()
   # only sign test_bitcoin if on arm64 and target version is before 28.2
   if [ "${TARGET_ARCHITECTURE}" = 'arm64' ] &&
     ! is_arm64_test_bitcoin_signed "${target_bitcoin_version}"; then
-    codesign -s - "${BITCOIN_INSTALL_BIN_SOURCE}"/test_bitcoin
+    codesign -s - "${BITCOIN_INSTALL_LIBEXEC_SOURCE}"/test_bitcoin
   fi
-  UNIT_TEST_RESPONSE="$("${BITCOIN_INSTALL_BIN_SOURCE}"/test_bitcoin 2>&1)"
+  UNIT_TEST_RESPONSE="$("${BITCOIN_INSTALL_LIBEXEC_SOURCE}"/test_bitcoin 2>&1)"
   readonly UNIT_TEST_RESPONSE
   case "${UNIT_TEST_RESPONSE}" in
     *'No errors detected'*) ;;
@@ -898,20 +915,16 @@ install_build_dependencies_dnf()
     amzn)
       throw_error "Building from source on Amazon Linux is unsupported."
       ;;
+    fedora) ;;
     rhel)
       sudo subscription-manager identity > /dev/null 2>&1 ||
         throw_error "Register your RHEL subscription with 'sudo subscription-manager subscribe'."
       sudo dnf config-manager --enable "rhel-${OS_MAJOR_VERSION_ID}-for-${TARGET_ARCHITECTURE}-appstream-rpms" ||
         throw_error "Failed to enable EPEL release rhel-${OS_MAJOR_VERSION_ID}-for-${TARGET_ARCHITECTURE}-appstream-rpms."
       ;;
-    *) ;;
-  esac
-
-  case "$(grep "^ID=" /etc/os-release | cut -d= -f2 | tr -d '"')" in
-    fedora) ;;
     *)
       dnf list installed epel-release > /dev/null 2>&1 ||
-        sudo dnf --assumeyes install "https://dl.fedoraproject.org/pub/epel/epel-release-latest-${OS_MAJOR_VERSION_ID}.noarch.rpm"
+        sudo dnf --assumeyes install "https://dl.fedoraproject.org/pub/epel/epel-release-latest-${OS_MAJOR_VERSION_ID}.noarch.rpm" > /dev/null 2>&1
       ;;
   esac
 
@@ -920,6 +933,11 @@ install_build_dependencies_dnf()
     dependencies=$(curl --fail --silent --show-error --location --retry 5 "${BUILD_DEPENDENCIES_URL}")
   [ -z "${dependencies:-}" ] && throw_error "The list of dependencies is empty."
 
+  # TODO: install capnp on Oracle Linux
+  if [ "$(grep "^ID=" /etc/os-release | cut -d= -f2 | tr -d '"')" = 'ol' ]; then
+    dependencies="$(echo "${dependencies}" | sed '/capnp/d')"
+  fi
+
   printf '%s\n' "${dependencies}" | tr -d '\r' | xargs sudo dnf install --assumeyes > /dev/null
 }
 
@@ -948,7 +966,7 @@ install_build_dependencies_freebsd()
     dependencies=$(torsocks curl --fail --silent --show-error --location --retry 2 "${BUILD_DEPENDENCIES_URL}") ||
     dependencies=$(curl --fail --silent --show-error --location --retry 5 "${BUILD_DEPENDENCIES_URL}")
   [ -z "${dependencies:-}" ] && throw_error "The list of dependencies is empty."
-  printf '%s\n' "${dependencies}" | tr -d '\r' | xargs sudo pkg install --yes > /dev/null
+  printf '%s\n' "${dependencies}" | tr -d '\r' | xargs sudo pkg install --yes > /dev/null 2>&1
 }
 
 install_build_dependencies_netbsd()
@@ -958,7 +976,11 @@ install_build_dependencies_netbsd()
     dependencies=$(torsocks curl --fail --silent --show-error --location --retry 2 "${BUILD_DEPENDENCIES_URL}") ||
     dependencies=$(curl --fail --silent --show-error --location --retry 5 "${BUILD_DEPENDENCIES_URL}")
   [ -z "${dependencies:-}" ] && throw_error "The list of dependencies is empty."
-  printf '%s\n' "${dependencies}" | tr -d '\r' | xargs sudo pkgin -y install > /dev/null
+  sudo pkgin update
+  echo 'DEBUG SEARCHING FOR BOOST'
+  sudo pkgin search boost.*
+  echo 'DEBUG INSTALLING DEPS'
+  printf '%s\n' "${dependencies}" | tr -d '\r' | xargs sudo pkgin -y install
   # TODO: Remove gcc-12 installation on next line when NetBSD updates the default version of gcc to support C++ 20 features. Bitcoin Core requires gcc with support for C++ 20 features.
   sudo pkgin -y install gcc12 && export PATH="/usr/pkg/gcc12/bin:${PATH}"
 }
@@ -1002,6 +1024,8 @@ install_build_dependencies_zypper()
     dependencies=$(torsocks curl --fail --silent --show-error --location --retry 2 "${BUILD_DEPENDENCIES_URL}") ||
     dependencies=$(curl --fail --silent --show-error --location --retry 5 "${BUILD_DEPENDENCIES_URL}")
   [ -z "${dependencies:-}" ] && throw_error "The list of dependencies is empty."
+  [ "$(grep "^ID=" /etc/os-release | cut -d= -f2 | tr -d '"')" = 'sles' ] &&
+    dependencies="$(echo "${dependencies}" | sed 's/python3[0-9]+/python3/')"
   printf '%s\n' "${dependencies}" | tr -d '\r' | xargs sudo zypper --non-interactive --quiet install > /dev/null
   export CXX='g++-15'
 }
@@ -1529,10 +1553,10 @@ readonly VALID_BITCOIN_VERSION_LIST='0.9.5 0.10.0 0.10.1 0.10.2 0.10.3 0.10.4 \
     0.16.3 0.17.0 0.17.0.1 0.17.1 0.17.2 0.18.0 0.18.1 0.19.0 0.19.0.1 0.19.1 \
     0.20.0 0.20.1 0.20.2 0.21.0 0.21.1 0.21.2 22.0 22.1 23.0 23.1 23.2 24.0 \
     24.0.1 24.1 24.2 25.0 25.1 25.2 26.0 26.1 26.2 27.0 27.1 27.2 28.0 28.1 \
-    28.2 29.0 29.1'
+    28.2 29.0 29.1 30.0'
 
 # Bump this variable for new Bitcoin Core releases
-target_bitcoin_version='29.1'
+target_bitcoin_version='30.0'
 
 # Instantiate the parameter variables
 compile_bitcoin_flag='false'
@@ -1646,7 +1670,7 @@ readonly TARGET_OPERATING_SYSTEM_RELEASE
 
 readonly BITCOIN_CORE_REPO='https://github.com/bitcoin/bitcoin'
 readonly NODEBUILDER_REPO='https://github.com/bitcoin-tools/nodebuilder'
-readonly NODEBUILDER_DEPENDENCIES_TAG='v2.1.0'
+readonly NODEBUILDER_DEPENDENCIES_TAG='2407-feat---add-support-for-bitcoin-core-300'
 readonly DEPENDENCIES_BASE_URL="${NODEBUILDER_REPO}/raw/${NODEBUILDER_DEPENDENCIES_TAG}/resources/dependencies"
 
 if [ "${TARGET_KERNEL}" = 'NetBSD' ] && is_running_in_ci; then
diff --git a/resources/dependencies/build_dependencies_apk.txt b/resources/dependencies/build_dependencies_apk.txt
index 1d4b1817b..f241f33f5 100644
--- a/resources/dependencies/build_dependencies_apk.txt
+++ b/resources/dependencies/build_dependencies_apk.txt
@@ -1,13 +1,14 @@
 boost-dev
 build-base
+capnproto
+capnproto-dev
 cmake
 libevent-dev
 libqrencode-dev
 linux-headers
 pkgconf
 python3
-qt5-qtbase
-qt5-qtbase-x11
-qt5-qttools-dev
+qt6-qtbase
+qt6-qttools-dev
 sqlite-dev
 zeromq-dev
diff --git a/resources/dependencies/build_dependencies_aptget.txt b/resources/dependencies/build_dependencies_aptget.txt
index 53ef4b061..be936b0cd 100644
--- a/resources/dependencies/build_dependencies_aptget.txt
+++ b/resources/dependencies/build_dependencies_aptget.txt
@@ -1,14 +1,17 @@
 build-essential
+capnproto
 cmake
 pkgconf
 python3
 libevent-dev
 libboost-dev
+libcapnp-dev
 libgl-dev
 libqrencode-dev
 libsqlite3-dev
 libzmq3-dev
-qtbase5-dev
-qttools5-dev
-qttools5-dev-tools
-qtwayland5
+qt6-base-dev
+qt6-l10n-tools
+qt6-wayland
+qt6-tools-dev
+qt6-tools-dev-tools
diff --git a/resources/dependencies/build_dependencies_darwin.txt b/resources/dependencies/build_dependencies_darwin.txt
index 5cad8cae1..df37f148b 100644
--- a/resources/dependencies/build_dependencies_darwin.txt
+++ b/resources/dependencies/build_dependencies_darwin.txt
@@ -1,7 +1,8 @@
 boost
+capnp
 libevent
 pkgconf
 python
 qrencode
-qt@5
+qt@6
 zeromq
diff --git a/resources/dependencies/build_dependencies_dnf.txt b/resources/dependencies/build_dependencies_dnf.txt
index 508d316fe..893cc964a 100644
--- a/resources/dependencies/build_dependencies_dnf.txt
+++ b/resources/dependencies/build_dependencies_dnf.txt
@@ -1,13 +1,14 @@
 boost-devel
+capnproto
+capnproto-devel
 cmake
 gcc-c++
 libevent-devel
 make
 python3
 qrencode-devel
-qt5-qtbase-devel
-qt5-qttools-devel
-qt5-qtwayland
+qt6-qtbase-devel
+qt6-qttools-devel
+qt6-qtwayland
 sqlite-devel
 zeromq-devel
-
diff --git a/resources/dependencies/build_dependencies_emerge.txt b/resources/dependencies/build_dependencies_emerge.txt
index bdf912d5d..a3ab6094a 100644
--- a/resources/dependencies/build_dependencies_emerge.txt
+++ b/resources/dependencies/build_dependencies_emerge.txt
@@ -2,7 +2,6 @@ dev-build/cmake
 dev-db/sqlite
 dev-lang/python
 dev-libs/boost
+dev-libs/capnproto
 dev-libs/libevent
-media-gfx/qrencode
 net-libs/zeromq
-
diff --git a/resources/dependencies/build_dependencies_freebsd.txt b/resources/dependencies/build_dependencies_freebsd.txt
index 371017701..8a8968a61 100644
--- a/resources/dependencies/build_dependencies_freebsd.txt
+++ b/resources/dependencies/build_dependencies_freebsd.txt
@@ -1,4 +1,5 @@
 boost-libs
+capnproto
 cmake
 databases/py-sqlite3
 git
@@ -8,10 +9,6 @@ libzmq4
 net/py-pyzmq
 pkgconf
 python3
-qt5-buildtools
-qt5-gui
-qt5-linguisttools
-qt5-qmake
-qt5-testlib
-qt5-widgets
+qt6-base
+qt6-tools
 sqlite3
diff --git a/resources/dependencies/build_dependencies_netbsd.txt b/resources/dependencies/build_dependencies_netbsd.txt
index b73f2d56a..8681ce26e 100644
--- a/resources/dependencies/build_dependencies_netbsd.txt
+++ b/resources/dependencies/build_dependencies_netbsd.txt
@@ -1,4 +1,6 @@
 boost-headers
+boost-libs
+capnproto
 cmake
 gcc12
 git
@@ -6,6 +8,5 @@ libevent
 pkg-config
 python312
 py312-zmq
-qrencode
 sqlite3
 zeromq
diff --git a/resources/dependencies/build_dependencies_openbsd.txt b/resources/dependencies/build_dependencies_openbsd.txt
index 74cbc2e63..9d47fd93d 100644
--- a/resources/dependencies/build_dependencies_openbsd.txt
+++ b/resources/dependencies/build_dependencies_openbsd.txt
@@ -5,6 +5,7 @@ libevent
 libqrencode
 python
 py3-zmq
-qttools
+qt6-qtbase
+qt6-qttools
 sqlite3
 zeromq
diff --git a/resources/dependencies/build_dependencies_pacman.txt b/resources/dependencies/build_dependencies_pacman.txt
index e1fd076ef..d79898726 100644
--- a/resources/dependencies/build_dependencies_pacman.txt
+++ b/resources/dependencies/build_dependencies_pacman.txt
@@ -1,8 +1,10 @@
 base-devel
 boost
 boost-libs
+capnproto
 cmake
 db
+libevent
 qrencode
-qt5
+qt6
 zeromq
diff --git a/resources/dependencies/build_dependencies_zypper.txt b/resources/dependencies/build_dependencies_zypper.txt
index aed55a5a7..6a1d30b1c 100644
--- a/resources/dependencies/build_dependencies_zypper.txt
+++ b/resources/dependencies/build_dependencies_zypper.txt
@@ -1,11 +1,14 @@
+capnproto
 cmake
 gcc15-c++
 libboost_headers1_86_0-devel
+libcapnp-devel
 libevent-devel
-libqt5-qtbase-devel
-libqt5-qttools-devel
 python313
 qrencode-devel
+qt6-base-devel
+qt6-linguist-devel
+qt6-tools-devel
 sqlite
 sqlite3
 sqlite3-devel