diff --git a/contrib/aur/bitcoin-abc-qt/PKGBUILD b/contrib/aur/bitcoin-abc-qt/PKGBUILD
new file mode 100644
index 000000000..5a56ca69a
--- /dev/null
+++ b/contrib/aur/bitcoin-abc-qt/PKGBUILD
@@ -0,0 +1,108 @@
+# Maintainer: Josh Ellithorpe <quest@mac.com>
+
+pkgname=bitcoin-abc-qt
+pkgver=0.22.0
+pkgrel=0
+pkgdesc="Bitcoin ABC with bitcoind, bitcoin-cli, bitcoin-tx, bitcoin-seeder and bitcoin-qt"
+arch=('i686' 'x86_64')
+url="https://bitcoinabc.org"
+depends=('boost-libs' 'libevent' 'desktop-file-utils' 'qt5-base' 'protobuf' 'openssl' 'miniupnpc' 'zeromq' 'qrencode' 'jemalloc')
+makedepends=('cmake' 'ninja' 'boost' 'qt5-tools')
+license=('MIT')
+source=(https://github.com/Bitcoin-ABC/bitcoin-abc/archive/v$pkgver.tar.gz
+        bitcoin.conf
+        bitcoin.logrotate
+        bitcoin.service
+        bitcoin-reindex.service
+        bitcoin.install)
+sha256sums=('feaffb2129f49813692ec17ba5675a3ac44e6d0560af55bb4d1d2f160c5b4a0b'
+            'c30e5c7e0e97b001fdeac5f4510d5ebc0e0499ec086325e845db609a24f2e22f'
+            '8f05207b586916d489b7d25a68eaacf6e678d7cbb5bfbac551903506b32f904f'
+            'f2fd9d8331238727333cf2412ba3759cb194a65b2060eff36808b24c06382104'
+            '497dbeefb9cd9792757a9b6e1fbfd92710d19990ee2959add6c30533ae40b6f6'
+            '45429013dae87a58bc79ca7b7a037665bf8592cae0199bcf4aef088fb950e78a')
+backup=('etc/bitcoin/bitcoin.conf'
+        'etc/logrotate.d/bitcoin')
+provides=('bitcoin-cli' 'bitcoin-daemon' 'bitcoin-tx' 'bitcoin-qt' 'bitcoin-seeder')
+conflicts=('bitcoin-cli' 'bitcoin-daemon' 'bitcoin-tx' 'bitcoin-qt' 'bitcoin-seeder')
+install=bitcoin.install
+
+build() {
+  cd "$srcdir/bitcoin-abc-$pkgver"
+
+  msg2 'Building...'
+  mkdir -p build
+  pushd build
+
+  cmake -GNinja .. \
+    -DENABLE_CLANG_TIDY=OFF \
+    -DCLIENT_VERSION_IS_RELEASE=ON \
+    -DENABLE_REDUCE_EXPORTS=ON \
+    -DENABLE_STATIC_LIBSTDCXX=ON \
+    -DCMAKE_INSTALL_PREFIX=$pkgdir/usr
+
+  ninja
+  popd
+}
+
+check() {
+  cd "$srcdir/bitcoin-abc-$pkgver/build"
+
+  msg2 'Testing...'
+  #ninja check
+}
+
+package() {
+  cd "$srcdir/bitcoin-abc-$pkgver"
+
+  msg2 'Installing desktop shortcut...'
+  install -Dm644 contrib/debian/bitcoin-qt.desktop \
+    "$pkgdir"/usr/share/applications/bitcoin.desktop
+  install -Dm644 share/pixmaps/bitcoin-abc128.png \
+    "$pkgdir"/usr/share/pixmaps/bitcoin-abc128.png
+
+  msg2 'Installing license...'
+  install -Dm 644 COPYING -t "$pkgdir/usr/share/licenses/${pkgname}"
+
+  msg2 'Installing examples...'
+  install -Dm644 "contrib/debian/examples/bitcoin.conf" \
+    -t "$pkgdir/usr/share/doc/bitcoin/examples"
+
+  msg2 'Installing documentation...'
+  install -dm 755 "$pkgdir/usr/share/doc/bitcoin"
+  for _doc in \
+    $(find doc -maxdepth 1 -type f -name "*.md" -printf '%f\n') \
+    release-notes; do
+      cp -dpr --no-preserve=ownership "doc/$_doc" \
+        "$pkgdir/usr/share/doc/bitcoin/$_doc"
+  done
+
+  msg2 'Installing essential directories'
+  install -dm 700 "$pkgdir/etc/bitcoin"
+  install -dm 755 "$pkgdir/srv/bitcoin"
+  install -dm 755 "$pkgdir/run/bitcoin"
+
+  pushd build
+  msg2 'Installing executables and man pages...'
+  cmake -DCOMPONENT=bitcoind -P cmake_install.cmake
+  cmake -DCOMPONENT=bitcoin-qt -P cmake_install.cmake
+  cmake -DCOMPONENT=bitcoin-seeder -P cmake_install.cmake
+  popd
+
+  msg2 'Installing bitcoin.conf...'
+  install -Dm 600 "$srcdir/bitcoin.conf" -t "$pkgdir/etc/bitcoin"
+
+  msg2 'Installing bitcoin.service...'
+  install -Dm 644 "$srcdir/bitcoin.service" -t "$pkgdir/usr/lib/systemd/system"
+  install -Dm 644 "$srcdir/bitcoin-reindex.service" \
+    -t "$pkgdir/usr/lib/systemd/system"
+
+  msg2 'Installing bitcoin.logrotate...'
+  install -Dm 644 "$srcdir/bitcoin.logrotate" "$pkgdir/etc/logrotate.d/bitcoin"
+
+  msg2 'Installing bash completion...'
+  for _compl in bitcoin-cli bitcoin-tx bitcoind; do
+    install -Dm 644 "contrib/${_compl}.bash-completion" \
+      "$pkgdir/usr/share/bash-completion/completions/$_compl"
+  done
+}
diff --git a/contrib/aur/bitcoin-abc/PKGBUILD b/contrib/aur/bitcoin-abc/PKGBUILD
new file mode 100644
index 000000000..555266fe4
--- /dev/null
+++ b/contrib/aur/bitcoin-abc/PKGBUILD
@@ -0,0 +1,103 @@
+# Maintainer: Josh Ellithorpe <quest@mac.com>
+
+pkgname=bitcoin-abc
+pkgver=0.22.0
+pkgrel=0
+pkgdesc="Bitcoin ABC with bitcoind, bitcoin-tx, bitcoin-seeder and bitcoin-cli"
+arch=('i686' 'x86_64')
+url="https://bitcoinabc.org"
+depends=('boost-libs' 'libevent' 'openssl' 'zeromq' 'miniupnpc' 'jemalloc')
+makedepends=('cmake' 'ninja' 'boost')
+license=('MIT')
+source=(https://github.com/Bitcoin-ABC/bitcoin-abc/archive/v$pkgver.tar.gz
+        bitcoin.conf
+        bitcoin.logrotate
+        bitcoin.service
+        bitcoin-reindex.service
+        bitcoin.install)
+sha256sums=('feaffb2129f49813692ec17ba5675a3ac44e6d0560af55bb4d1d2f160c5b4a0b'
+            'c30e5c7e0e97b001fdeac5f4510d5ebc0e0499ec086325e845db609a24f2e22f'
+            '8f05207b586916d489b7d25a68eaacf6e678d7cbb5bfbac551903506b32f904f'
+            'f2fd9d8331238727333cf2412ba3759cb194a65b2060eff36808b24c06382104'
+            '497dbeefb9cd9792757a9b6e1fbfd92710d19990ee2959add6c30533ae40b6f6'
+            '16ea5b19d554e0cb748ba14cbeee6015ed456b66f981fb8769f1403720b2d0a9')
+backup=('etc/bitcoin/bitcoin.conf'
+        'etc/logrotate.d/bitcoin')
+provides=('bitcoin-cli' 'bitcoin-daemon' 'bitcoin-tx' 'bitcoin-seeder')
+conflicts=('bitcoin-cli' 'bitcoin-daemon' 'bitcoin-tx' 'bitcoin-seeder')
+install=bitcoin.install
+
+build() {
+  cd "$srcdir/${pkgname}-$pkgver"
+
+  msg2 'Building...'
+  mkdir -p build
+  pushd build
+
+  cmake -GNinja .. \
+    -DENABLE_CLANG_TIDY=OFF \
+    -DCLIENT_VERSION_IS_RELEASE=ON \
+    -DENABLE_REDUCE_EXPORTS=ON \
+    -DENABLE_STATIC_LIBSTDCXX=ON \
+    -DBUILD_BITCOIN_WALLET=OFF \
+    -DBUILD_BITCOIN_QT=OFF \
+    -DCMAKE_INSTALL_PREFIX=$pkgdir/usr
+
+  ninja
+  popd
+}
+
+check() {
+  cd "$srcdir/${pkgname}-$pkgver/build"
+
+  msg2 'Testing...'
+  #ninja check
+}
+
+package() {
+  cd "$srcdir/${pkgname}-$pkgver"
+
+  msg2 'Installing license...'
+  install -Dm 644 COPYING -t "$pkgdir/usr/share/licenses/${pkgname}"
+
+  msg2 'Installing examples...'
+  install -Dm644 "contrib/debian/examples/bitcoin.conf" \
+    -t "$pkgdir/usr/share/doc/bitcoin/examples"
+
+  msg2 'Installing documentation...'
+  install -dm 755 "$pkgdir/usr/share/doc/bitcoin"
+  for _doc in \
+    $(find doc -maxdepth 1 -type f -name "*.md" -printf '%f\n') \
+    release-notes; do
+      cp -dpr --no-preserve=ownership "doc/$_doc" \
+        "$pkgdir/usr/share/doc/bitcoin/$_doc"
+  done
+
+  msg2 'Installing essential directories'
+  install -dm 700 "$pkgdir/etc/bitcoin"
+  install -dm 755 "$pkgdir/srv/bitcoin"
+  install -dm 755 "$pkgdir/run/bitcoin"
+
+  pushd build
+  msg2 'Installing executables and man pages...'
+  cmake -DCOMPONENT=bitcoind -P cmake_install.cmake
+  cmake -DCOMPONENT=bitcoin-seeder -P cmake_install.cmake
+  popd
+
+  msg2 'Installing bitcoin.conf...'
+  install -Dm 600 "$srcdir/bitcoin.conf" -t "$pkgdir/etc/bitcoin"
+
+  msg2 'Installing bitcoin.service...'
+  install -Dm 644 "$srcdir/bitcoin.service" -t "$pkgdir/usr/lib/systemd/system"
+  install -Dm 644 "$srcdir/bitcoin-reindex.service" \
+    -t "$pkgdir/usr/lib/systemd/system"
+
+  msg2 'Installing bitcoin.logrotate...'
+  install -Dm 644 "$srcdir/bitcoin.logrotate" "$pkgdir/etc/logrotate.d/bitcoin"
+
+  msg2 'Installing bash completion...'
+  for _compl in bitcoin-cli bitcoin-tx bitcoind; do
+    install -Dm 644 "contrib/${_compl}.bash-completion" \
+      "$pkgdir/usr/share/bash-completion/completions/$_compl"
+  done
+}
diff --git a/contrib/aur/common/bitcoin-reindex.service b/contrib/aur/common/bitcoin-reindex.service
new file mode 100644
index 000000000..52900d8fc
--- /dev/null
+++ b/contrib/aur/common/bitcoin-reindex.service
@@ -0,0 +1,19 @@
+[Unit]
+Description=Bitcoin Daemon (reindex)
+Conflicts=bitcoin.service
+After=network.target
+
+[Service]
+User=bitcoin
+Group=bitcoin
+ExecStart=/usr/bin/bitcoind -daemon=0                       \
+                            -conf=/etc/bitcoin/bitcoin.conf \
+                            -datadir=/srv/bitcoin           \
+                            -reindex                        \
+                            -pid=/run/bitcoin/bitcoind.pid
+ExecReload=/usr/bin/kill -HUP $MAINPID
+ExecStop=/usr/bin/bitcoind stop
+PrivateTmp=true
+
+[Install]
+WantedBy=multi-user.target
diff --git a/contrib/aur/common/bitcoin.conf b/contrib/aur/common/bitcoin.conf
new file mode 100644
index 000000000..395352ab9
--- /dev/null
+++ b/contrib/aur/common/bitcoin.conf
@@ -0,0 +1,8 @@
+rpcport=8332
+rpcuser=bitcoin
+rpcpassword=secret
+rpcallowip=127.0.0.1
+rpcthreads=4
+txindex=1
+server=1
+dbcache=300
diff --git a/contrib/aur/common/bitcoin.install b/contrib/aur/common/bitcoin.install
new file mode 100644
index 000000000..e250c4e71
--- /dev/null
+++ b/contrib/aur/common/bitcoin.install
@@ -0,0 +1,59 @@
+_bc_user=bitcoin
+_bc_group=bitcoin
+
+post_install() {
+  _mkuser
+  chown -R $_bc_user:$_bc_group /etc/bitcoin /srv/bitcoin /run/bitcoin
+  printf "%b\n" "$bitcoin"
+}
+
+post_upgrade() {
+  _mkuser
+  chown -R $_bc_user:$_bc_group /etc/bitcoin /srv/bitcoin /run/bitcoin
+  printf "%b\n" "$bitcoin"
+}
+
+post_remove() {
+  _rmuser
+  rm -rf /srv/bitcoin /run/bitcoin
+}
+
+_mkuser() {
+  getent passwd $_bc_user &>/dev/null || {
+    echo -n "Creating bitcoin user... "
+    grep -E "^$_bc_group:" /etc/group >/dev/null || groupadd $_bc_group
+    useradd -m -d /etc/bitcoin -g $_bc_group -s /usr/bin/nologin $_bc_user 2>/dev/null
+    echo "done"
+  }
+}
+
+_rmuser() {
+  echo -n "Removing bitcoin user... "
+  userdel -rf $_bc_user 2>/dev/null
+  echo "done"
+}
+
+read -d '' bitcoin <<'EOI'
+
+Bitcoin ABC
+___________
+
+To start bitcoin-abc:
+
+$ systemctl start bitcoin
+
+To communicate with bitcoin-abc as a normal user:
+
+$ mkdir -p ~/.bitcoin
+$ cat > ~/.bitcoin/bitcoin.conf <<'EOF'
+rpcport=8332
+rpcuser=bitcoin
+rpcpassword=secret
+EOF
+
+$ bitcoin-cli getmininginfo
+
+Config:        /etc/bitcoin/bitcoin.conf
+Blockchain:    /srv/bitcoin
+Documentation: /usr/share/doc/bitcoin
+EOI
diff --git a/contrib/aur/common/bitcoin.logrotate b/contrib/aur/common/bitcoin.logrotate
new file mode 100644
index 000000000..fe13fb2e7
--- /dev/null
+++ b/contrib/aur/common/bitcoin.logrotate
@@ -0,0 +1,11 @@
+/srv/bitcoin/debug.log
+{
+        rotate 5
+        copytruncate
+        daily
+        missingok
+        notifempty
+        compress
+        delaycompress
+        sharedscripts
+}
diff --git a/contrib/aur/common/bitcoin.service b/contrib/aur/common/bitcoin.service
new file mode 100644
index 000000000..7f2c2ac52
--- /dev/null
+++ b/contrib/aur/common/bitcoin.service
@@ -0,0 +1,18 @@
+[Unit]
+Description=Bitcoin Daemon
+Conflicts=bitcoin-reindex.service
+After=network.target
+
+[Service]
+User=bitcoin
+Group=bitcoin
+ExecStart=/usr/bin/bitcoind -daemon=0                       \
+                            -conf=/etc/bitcoin/bitcoin.conf \
+                            -datadir=/srv/bitcoin           \
+                            -pid=/run/bitcoin/bitcoind.pid
+ExecReload=/usr/bin/kill -HUP $MAINPID
+ExecStop=/usr/bin/bitcoind stop
+PrivateTmp=true
+
+[Install]
+WantedBy=multi-user.target