diff --git a/BUILDING.md b/BUILDING.md
index b22beb1..fe473d1 100644
--- a/BUILDING.md
+++ b/BUILDING.md
@@ -10,7 +10,7 @@ Static builds via Docker are done in 3 steps:
 2. Creating a base Docker image
 3. Using the base image to compile a build
 
-### Linux (reproducible)
+### Linux x86-64 (reproducible)
 
 The docker image for reproducible Linux static builds uses Ubuntu 16.04 and compiles the required libraries statically 
 so that the resulting Feather binary is static. For more information, check the Dockerfile: `Dockerfile`.
@@ -54,6 +54,41 @@ docker run --rm -it -v $PWD:/feather -w /feather/build feather:linux ../contrib/
 
 The resulting AppImage will be located in `./build`.
 
+### Linux arm64
+
+#### 1. Clone
+
+```bash
+git clone https://git.featherwallet.org/feather/feather.git
+cd feather
+git checkout master
+git submodule update --init --recursive
+```
+
+Replace `master` with the desired version tag (e.g. `beta-8`) to build the release binary.
+
+#### 2. Base image
+
+```bash
+docker build --tag feather:linux-arm64 -f Dockerfile.linux-arm64 --build-arg THREADS=16 .
+```
+
+Building the base image takes a while (especially when emulated on x86-64). You only need to build the base image once per release.
+
+#### 3. Build
+
+```bash
+docker run --platform linux/arm64/v8 --rm -it -v $PWD:/feather -w /feather feather:linux-arm64 sh -c 'WITH_SCANNER=Off make release-static-linux-arm64 -j8'
+```
+
+Note: If you intend to run Feather on a Raspberry Pi or any device without AES hardware acceleration, use the following command instead:
+
+```bash
+docker run --platform linux/arm64/v8 --rm -it -v $PWD:/feather -w /feather feather:linux-arm64 sh -c 'WITH_SCANNER=Off make release-static-linux-arm64-rpi -j8'
+```
+
+The resulting binary can be found in `build/bin/`.
+
 ### Windows (reproducible)
 
 #### 1. Clone
@@ -86,7 +121,7 @@ The resulting binary can be found in `build/x86_64-w64-mingw32/release/bin/feath
 
 ## macOS
 
-For MacOS it's easiest to leverage [brew](https://brew.sh) to install the required dependencies. 
+For macOS it's easiest to leverage [brew](https://brew.sh) to install the required dependencies. 
 
 ```bash
 HOMEBREW_OPTFLAGS="-march=core2" HOMEBREW_OPTIMIZATION_LEVEL="O0" \
@@ -107,4 +142,4 @@ Build Feather.
 CMAKE_PREFIX_PATH=~/Qt5.15.1/5.15.1/clang_64 make mac-release
 ```
 
-The resulting Mac OS application can be found `build/bin/feather.app` and will **not** have Tor embedded.
+The resulting macOS application can be found `build/bin/feather.app` and will **not** have Tor embedded.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 87224dc..9efc641 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -34,7 +34,7 @@ endif()
 
 set(MONERO_HEAD "d0662146e12d9c0ac9905b4423bb27bd68a4444e")
 set(BUILD_GUI_DEPS ON)
-set(ARCH "x86-64")
+option(ARCH "Target architecture" "x86-64")
 set(BUILD_64 ON)
 set(USE_SINGLE_BUILDDIR ON)
 
diff --git a/Dockerfile.linux-arm64 b/Dockerfile.linux-arm64
new file mode 100644
index 0000000..6adc7bf
--- /dev/null
+++ b/Dockerfile.linux-arm64
@@ -0,0 +1,343 @@
+FROM arm64v8/ubuntu:18.04
+
+ARG THREADS=4
+
+ENV CFLAGS="-fPIC"
+ENV CPPFLAGS="-fPIC"
+ENV CXXFLAGS="-fPIC"
+ENV SOURCE_DATE_EPOCH=1397818193
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Feather build flags
+ENV CHECK_UPDATES=ON
+ENV WITH_SCANNER=ON
+ENV TOR_VERSION=0.4.6.6
+
+RUN apt update && \
+    apt install -y software-properties-common python3 build-essential automake libtool-bin git \
+        unzip \
+        libjpeg-dev libvpx-dev libvorbis-dev \
+        autopoint gettext gperf libpng-dev \
+        bison \
+        libx11-dev \
+        libx11-xcb-dev \
+        libxext-dev \
+        libxfixes-dev \
+        libxi-dev \
+        libxrender-dev \
+        libxcb1-dev \
+        libxcb-keysyms1-dev \
+        libxcb-image0-dev \
+        libxcb-icccm4-dev \
+        libxcb-xfixes0-dev \
+        libxcb-render-util0-dev \
+        libxcb-xinerama0-dev \
+        libxkbcommon-dev \
+        libxkbcommon-x11-dev \
+        libxcb-randr0-dev \
+        libxcb-sync-dev \
+        xutils-dev \
+        libxcb-util-dev \
+        libxcb-xinput-dev \
+        libudev1 libudev-dev \
+        gstreamer1.0-plugins-good \
+        libgstreamer1.0-dev \
+        libgstreamer-plugins-base1.0-dev \
+        libpsl5
+
+# OpenSSL: Required for CMake, Qt 5.15.2, libwallet, Tor
+ENV OPENSSL_ROOT_DIR=/usr/local/openssl/
+RUN git clone -b OpenSSL_1_1_1k --depth 1 https://github.com/openssl/openssl.git && \
+    cd openssl && \
+    git reset --hard fd78df59b0f656aefe96e39533130454aa957c00 && \
+    ./config no-shared no-dso --prefix=/usr/local/openssl && \
+    make -j$THREADS && \
+    make -j$THREADS install_sw && \
+    rm -rf $(pwd)
+
+# CMake: Required to build libqrencode, monero-seed, libzip
+RUN git clone -b v3.18.4 --depth 1 https://github.com/Kitware/CMake && \
+    cd CMake && \
+    git reset --hard 3cc3d42aba879fff5e85b363ae8f21386a3f9f9b && \
+    ./bootstrap && \
+    make -j$THREADS && \
+    make -j$THREADS install && \
+    rm -rf $(pwd)
+
+# freetype2: Required for Qt 5.15, fontconfig
+RUN git clone -b VER-2-10-2 --depth 1 https://git.savannah.gnu.org/git/freetype/freetype2.git && \
+    cd freetype2 && \
+    git reset --hard 132f19b779828b194b3fede187cee719785db4d8 && \
+    ./autogen.sh && \
+    ./configure --disable-shared --enable-static --with-zlib=no && \
+    make -j$THREADS && \
+    make -j$THREADS install && \
+    rm -rf $(pwd)
+
+# expat: Required for fontconfig
+RUN git clone -b R_2_2_9 --depth 1 https://github.com/libexpat/libexpat && \
+    cd libexpat/expat && \
+    git reset --hard a7bc26b69768f7fb24f0c7976fae24b157b85b13 && \
+    ./buildconf.sh && \
+    ./configure --disable-shared --enable-static && \
+    make -j$THREADS && \
+    make -j$THREADS install && \
+    rm -rf $(pwd)
+
+# fontconfig: Required for Qt 5.15
+RUN git clone -b 2.13.92 --depth 1 https://gitlab.freedesktop.org/fontconfig/fontconfig && \
+    cd fontconfig && \
+    git reset --hard b1df1101a643ae16cdfa1d83b939de2497b1bf27 && \
+    ./autogen.sh --disable-shared --enable-static --sysconfdir=/etc --localstatedir=/var && \
+    make -j$THREADS && \
+    make -j$THREADS install && \
+    rm -rf $(pwd)
+
+ENV QT_VERSION=v5.15.2
+RUN git clone git://code.qt.io/qt/qt5.git -b ${QT_VERSION} --depth 1 && \
+    cd qt5 && \
+    git clone git://code.qt.io/qt/qtbase.git -b ${QT_VERSION} --depth 1 && \
+    git clone git://code.qt.io/qt/qtimageformats.git -b ${QT_VERSION} --depth 1 && \
+    git clone git://code.qt.io/qt/qtmultimedia.git -b ${QT_VERSION} --depth 1 && \
+    git clone git://code.qt.io/qt/qtsvg.git -b ${QT_VERSION} --depth 1 && \
+    git clone git://code.qt.io/qt/qttools.git -b ${QT_VERSION} --depth 1 && \
+    git clone git://code.qt.io/qt/qttranslations.git -b ${QT_VERSION} --depth 1 && \
+    git clone git://code.qt.io/qt/qtx11extras.git -b ${QT_VERSION} --depth 1 && \
+    git clone git://code.qt.io/qt/qtwebsockets.git -b ${QT_VERSION} --depth 1 && \
+    sed -ri s/\(Libs:.*\)/\\1\ -lexpat/ /usr/local/lib/pkgconfig/fontconfig.pc && \
+    sed -ri s/\(Libs:.*\)/\\1\ -lz/ /usr/local/lib/pkgconfig/freetype2.pc && \
+    sed -i s/\\/usr\\/X11R6\\/lib64/\\/usr\\/local\\/lib/ qtbase/mkspecs/linux-g++-64/qmake.conf
+
+RUN cd qt5 && \
+    rm /usr/lib/aarch64-linux-gnu/libX11.a && \
+    rm /usr/lib/aarch64-linux-gnu/libX11-xcb.a && \
+    OPENSSL_LIBS="-lssl -lcrypto -lpthread -ldl" \
+    ./configure --prefix=/usr -platform linux-aarch64-gnu-g++ -opensource -confirm-license -release -static -no-avx \
+        -no-opengl -qpa xcb --xcb -xcb-xlib -feature-xlib -openssl-linked -I /usr/local/openssl/include \
+        -L /usr/local/openssl/lib -system-freetype -fontconfig -glib \
+        -no-dbus -no-sql-sqlite -no-use-gold-linker -no-kms \
+        -qt-harfbuzz -qt-libjpeg -qt-libpng -qt-pcre -qt-zlib \
+        -skip qt3d -skip qtandroidextras -skip qtcanvas3d -skip qtcharts -skip qtconnectivity -skip qtdatavis3d \
+        -skip qtdoc -skip qtquickcontrols -skip qtquickcontrols2 -skip qtspeech  -skip qtgamepad \
+        -skip qtlocation -skip qtmacextras -skip qtnetworkauth -skip qtpurchasing -optimize-size \
+        -skip qtscript -skip qtscxml -skip qtsensors -skip qtserialbus -skip qtserialport -skip qtspeech -skip qttools \
+        -skip qtvirtualkeyboard -skip qtwayland -skip qtwebchannel -skip qtwebengine -skip qtwebview \
+        -skip qtwinextras -skip qtx11extras -skip gamepad -skip serialbus -skip location -skip webengine \
+        -skip qtdeclarative -gstreamer \
+        -no-feature-cups -no-feature-ftp -no-feature-pdf -no-feature-animation \
+        -nomake examples -nomake tests -nomake tools && \
+    make -j$THREADS && \
+    make -j$THREADS install && \
+    rm -rf $(pwd)
+
+RUN apt update && apt install -y wget
+
+# boost: Required for libwallet
+RUN wget https://downloads.sourceforge.net/project/boost/boost/1.73.0/boost_1_73_0.tar.bz2 && \
+    echo "4eb3b8d442b426dc35346235c8733b5ae35ba431690e38c6a8263dce9fcbb402 boost_1_73_0.tar.bz2" | sha256sum -c && \
+    tar -xvf boost_1_73_0.tar.bz2 && \
+    rm boost_1_73_0.tar.bz2 && \
+    cd boost_1_73_0 && \
+    ./bootstrap.sh && \
+    ./b2 --with-atomic --with-system --with-filesystem --with-thread --with-date_time --with-chrono --with-regex --with-serialization --with-program_options --with-locale variant=release link=static runtime-link=static cflags="${CFLAGS}" cxxflags="${CXXFLAGS}" install -a --prefix=/usr && \
+    rm -rf $(pwd)
+
+# libusb: Required for libwallet
+RUN git clone -b v1.0.24 --depth 1 https://github.com/libusb/libusb && \
+    cd libusb && \
+    git reset --hard c6a35c56016ea2ab2f19115d2ea1e85e0edae155 && \
+    ./autogen.sh --disable-shared --enable-static && \
+    make -j$THREADS && \
+    make -j$THREADS install && \
+    rm -rf $(pwd)
+
+# hidapi: Required for libwallet
+RUN git clone -b hidapi-0.10.1 --depth 1 https://github.com/libusb/hidapi && \
+    cd hidapi && \
+    git reset --hard f6d0073fcddbdda24549199445e844971d3c9cef && \
+    ./bootstrap && \
+    ./configure --disable-shared --enable-static && \
+    make -j$THREADS && \
+    make -j$THREADS install && \
+    rm -rf $(pwd)
+
+# libsodium: Required for libzmq
+RUN git clone -b 1.0.18-RELEASE --depth 1 https://github.com/jedisct1/libsodium.git && \
+    cd libsodium && \
+    git reset --hard 940ef42797baa0278df6b7fd9e67c7590f87744b && \
+    ./autogen.sh && \
+    ./configure --disable-shared --enable-static && \
+    make -j$THREADS && \
+    make -j$THREADS install && \
+    rm -rf $(pwd)
+
+# libzmq: Required for libwallet
+RUN git clone -b v4.3.2 --depth 1 https://github.com/zeromq/libzmq && \
+    cd libzmq && \
+    git reset --hard a84ffa12b2eb3569ced199660bac5ad128bff1f0 && \
+    ./autogen.sh && \
+    ./configure --disable-shared --enable-static --disable-libunwind --with-libsodium && \
+    make -j$THREADS && \
+    make -j$THREADS install && \
+    rm -rf $(pwd)
+
+# protobuf: Required for libwallet
+RUN git clone -b v3.10.0 --depth 1 https://github.com/protocolbuffers/protobuf && \
+    cd protobuf && \
+    git reset --hard 6d4e7fd7966c989e38024a8ea693db83758944f1 && \
+    ./autogen.sh && \
+    ./configure --enable-static --disable-shared && \
+    make -j$THREADS && \
+    make -j$THREADS install && \
+    rm -rf $(pwd)
+
+# appimagetool: Used to created Feather AppImage
+#RUN mkdir appimagetool && \
+#    cd appimagetool && \
+#    wget https://github.com/AppImage/AppImageKit/releases/download/13/appimagetool-aarch64.AppImage && \
+#    echo "334e77beb67fc1e71856c29d5f3f324ca77b0fde7a840fdd14bd3b88c25c341f appimagetool-aarch64.AppImage" | sha256sum -c && \
+#    chmod +x appimagetool-aarch64.AppImage && \
+#    ./appimagetool-aarch64.AppImage --appimage-extract && \
+#    rm appimagetool-aarch64.AppImage
+
+# squashfs-tools: Used to create Feather AppImage
+RUN git clone https://github.com/plougher/squashfs-tools.git && \
+    cd squashfs-tools/squashfs-tools && \
+    git reset --hard 38fa0720526222827da44b3b6c3f7eb63e8f5c2f && \
+    make && \
+    make install && \
+    rm -rf $(pwd)
+
+# patchelf: Required by linuxdeployqt
+RUN git clone -b 0.12 --depth 1 https://github.com/NixOS/patchelf.git && \
+    cd patchelf && \
+    git reset --hard 8d3a16e97294e3c5521c61b4c8835499c9918264 && \
+    ./bootstrap.sh && \
+    ./configure && \
+     make -j$THREADS && \
+    make install && \
+    rm -rf $(pwd)
+
+# linuxdeployqt: Used to create Feather AppImage
+# build from source because latest release does not allow glib 2.27
+RUN git clone https://github.com/probonopd/linuxdeployqt.git && \
+    cd linuxdeployqt && \
+    git reset --hard b4697483c98120007019c3456914cfd1dba58384 && \
+    qmake && \
+    make -j$THREADS && \
+    make install && \
+    rm -rf $(pwd)
+
+# libevent: Required for Tor
+RUN wget https://github.com/libevent/libevent/releases/download/release-2.1.12-stable/libevent-2.1.12-stable.tar.gz && \
+    echo "92e6de1be9ec176428fd2367677e61ceffc2ee1cb119035037a27d346b0403bb libevent-2.1.12-stable.tar.gz" | sha256sum -c && \
+    tar -zxvf libevent-2.1.12-stable.tar.gz && \
+    cd libevent-2.1.12-stable && \
+    PKG_CONFIG_PATH=/usr/local/openssl/lib/pkgconfig/ \
+    ./configure --prefix=/usr/local/libevent \
+                --disable-shared \
+                --enable-static \
+                --with-pic && \
+    make -j$THREADS && \
+    make -j$THREADS install && \
+    rm -rf $(pwd)
+
+# zlib: Required for Tor
+RUN git clone -b v1.2.11 --depth 1 https://github.com/madler/zlib && \
+    cd zlib && \
+    git reset --hard cacf7f1d4e3d44d871b605da3b647f07d718623f && \
+    ./configure --static --prefix=/usr/local/zlib && \
+    make -j$THREADS && \
+    make -j$THREADS install && \
+    rm -rf $(pwd)
+
+# Tor: Optional for Feather (-DTOR_BIN)
+# Binary can be embedded in Feather
+ENV TOR_BIN=/usr/local/tor/bin/tor
+RUN git clone -b tor-$TOR_VERSION --depth 1 https://git.torproject.org/tor.git && \
+    cd tor && \
+    git reset --hard 60d1fb3d37274e29e9e88620d77e1636ef922561 && \
+    ./autogen.sh && \
+    ./configure \
+    --disable-asciidoc \
+    --disable-manpage \
+    --disable-html-manual \
+    --disable-system-torrc \
+    --disable-module-relay \
+    --disable-lzma \
+    --disable-zstd \
+    --enable-static-tor \
+    --with-libevent-dir=/usr/local/libevent \
+    --with-openssl-dir=/usr/local/openssl \
+    --with-zlib-dir=/usr/local/zlib \
+    --disable-tool-name-check \
+    --enable-fatal-warnings \
+    --prefix=/usr/local/tor && \
+    make -j$THREADS && \
+    make -j$THREADS install && \
+    rm -rf $(pwd) && \
+    strip -s -D /usr/local/tor/bin/tor
+
+# libqrencode: Required for Feather
+# Used to display QR Codes
+RUN git clone -b v4.1.1 --depth 1 https://github.com/fukuchi/libqrencode.git && \
+    cd libqrencode && \
+    git reset --hard 715e29fd4cd71b6e452ae0f4e36d917b43122ce8 && \
+    cmake -DBUILD_SHARED_LIBS=OFF -DCMAKE_INSTALL_PREFIX=/usr . && \
+    make -j$THREADS && \
+    make -j$THREADS install && \
+    rm -rf $(pwd)
+
+# monero-seed: Required for Feather
+# Tevador's 14 word seed library
+ADD contrib/monero-seed.patch .
+RUN git clone https://git.featherwallet.org/feather/monero-seed.git && \
+    cd monero-seed && \
+    git reset --hard 4674ef09b6faa6fe602ab5ae0b9ca8e1fd7d5e1b && \
+    git apply /monero-seed.patch && \
+    cmake -DCMAKE_BUILD_TYPE=Release -Bbuild && \
+    make -Cbuild -j$THREADS && \
+    make -Cbuild install && \
+    rm -rf $(pwd)
+
+# libzip: Required for Feather
+# Used to unzip updates downloaded by the built-in updater
+RUN git clone -b v1.7.3 --depth 1 https://github.com/nih-at/libzip.git && \
+    cd libzip && \
+    git reset --hard 66e496489bdae81bfda8b0088172871d8fda0032 && \
+    cmake -DBUILD_SHARED_LIBS=OFF -DCMAKE_INSTALL_PREFIX=/usr . && \
+    make -j$THREADS && \
+    make -j$THREADS install && \
+    rm -rf $(pwd)
+
+# libgpg-error: Required for libgcrypt
+RUN git clone -b libgpg-error-1.38 --depth 1 git://git.gnupg.org/libgpg-error.git && \
+    cd libgpg-error && \
+    git reset --hard 71d278824c5fe61865f7927a2ed1aa3115f9e439 && \
+    ./autogen.sh && \
+    ./configure --disable-shared --enable-static --disable-doc --disable-tests && \
+    make -j$THREADS && \
+    make -j$THREADS install && \
+    rm -rf $(pwd)
+
+# libgcrypt: Required for Feather
+# Used in src/openpgp to verify updates downloaded by the built-in updater
+RUN git clone -b libgcrypt-1.8.5 --depth 1 git://git.gnupg.org/libgcrypt.git && \
+    cd libgcrypt && \
+    git reset --hard 56606331bc2a80536db9fc11ad53695126007298 && \
+    ./autogen.sh && \
+    ./configure --disable-shared --enable-static --disable-doc && \
+    make -j$THREADS && \
+    make -j$THREADS install && \
+    rm -rf $(pwd)
+
+# zbar: Optional for Feather (-DWITH_SCANNER)
+# Used to scan for QR Codes
+RUN git clone -b stable-0.21 --recursive https://github.com/mchehab/zbar.git && \
+    cd zbar && \
+    git reset --hard 505f1a87b32cb7bb0edbaf37e20ccdd46bbae2a3 && \
+    autoreconf -vfi && \
+    ./configure --enable-static --disable-shared --without-imagemagick --with-gtk=no --with-python=no --enable-doc=no && \
+    make -j$THREADS && \
+    make install && \
+    rm -rf $(pwd)
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 5a20cc2..581c13d 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,6 @@
 # Copyright (c) 2020-2021, The Monero Project.
 
 CMAKEFLAGS = \
-	-DARCH=x86_64 \
 	-DTOR_BIN=$(or ${TOR_BIN}, Off) \
 	-DTOR_VERSION=$(or ${TOR_VERSION}, Off) \
 	-DCHECK_UPDATES=$(or ${CHECK_UPDATES}, Off) \
@@ -19,6 +18,7 @@ release-static:
 	mkdir -p build/release && \
 	cd build/release && \
 	cmake \
+		-DARCH=x86_64 \
 		-D BUILD_TAG="linux-x64" \
 		-D CMAKE_BUILD_TYPE=Release \
 		-D STATIC=On \
@@ -26,10 +26,36 @@ release-static:
 		../.. && \
 	$(MAKE)
 
+release-static-linux-arm64:
+	mkdir -p build/release && \
+	cd build/release && \
+	cmake \
+		-D ARCH="armv8-a" \
+		-D BUILD_TAG="linux-armv8" \
+		-D CMAKE_BUILD_TYPE=Release \
+		-D STATIC=On \
+		$(CMAKEFLAGS) \
+		../.. && \
+	$(MAKE)
+
+release-static-linux-arm64-rpi:
+	mkdir -p build/release && \
+	cd build/release && \
+	cmake \
+		-D ARCH="armv8-a" \
+		-D NO_AES=On \
+		-D BUILD_TAG="linux-armv8-noaes" \
+		-D CMAKE_BUILD_TYPE=Release \
+		-D STATIC=On \
+		$(CMAKEFLAGS) \
+		../.. && \
+	$(MAKE)
+
 depends:
 	mkdir -p build/$(target)/release && \
 	cd build/$(target)/release && \
 	cmake \
+	    -DARCH=x86_64 \
 		-D BUILD_TAG=$(tag) \
 		-D CMAKE_BUILD_TYPE=Release \
 		-D STATIC=ON \
@@ -42,6 +68,7 @@ mac-release:
 	mkdir -p build && \
 	cd build && \
 	cmake \
+	    -DARCH=x86_64 \
         -D BUILD_TAG="mac-x64" \
 		-D CMAKE_BUILD_TYPE=Release \
 		-D STATIC=Off \