diff --git a/metadata/md5-cache/app-emulation/nvidia-container-toolkit-1.2.0 b/metadata/md5-cache/app-emulation/nvidia-container-toolkit-1.2.0
deleted file mode 100644
index ae8c59c16c..0000000000
--- a/metadata/md5-cache/app-emulation/nvidia-container-toolkit-1.2.0
+++ /dev/null
@@ -1,14 +0,0 @@
-BDEPEND=app-arch/unzip >=dev-lang/go-1.12 app-arch/unzip
-DEFINED_PHASES=compile install postinst unpack
-DEPEND=sys-libs/libnvidia-container
-DESCRIPTION=NVIDIA container runtime toolkit
-EAPI=7
-HOMEPAGE=https://github.com/NVIDIA/nvidia-container-toolkit
-KEYWORDS=~amd64
-LICENSE=Apache-2.0
-RDEPEND=sys-libs/libnvidia-container
-RESTRICT=strip
-SLOT=0
-SRC_URI=https://github.com/NVIDIA/container-toolkit/archive/v1.2.0.tar.gz -> nvidia-container-toolkit-1.2.0.tar.gz mirror://goproxy//github.com/!burnt!sushi/toml/@v/v0.3.1.zip -> github.com%2F!burnt!sushi%2Ftoml%2F@v%2Fv0.3.1.zip mirror://goproxy//github.com/!burnt!sushi/toml/@v/v0.3.1.mod -> github.com%2F!burnt!sushi%2Ftoml%2F@v%2Fv0.3.1.mod mirror://goproxy//github.com/davecgh/go-spew/@v/v1.1.0.zip -> github.com%2Fdavecgh%2Fgo-spew%2F@v%2Fv1.1.0.zip mirror://goproxy//github.com/davecgh/go-spew/@v/v1.1.0.mod -> github.com%2Fdavecgh%2Fgo-spew%2F@v%2Fv1.1.0.mod mirror://goproxy//github.com/pmezard/go-difflib/@v/v1.0.0.zip -> github.com%2Fpmezard%2Fgo-difflib%2F@v%2Fv1.0.0.zip mirror://goproxy//github.com/pmezard/go-difflib/@v/v1.0.0.mod -> github.com%2Fpmezard%2Fgo-difflib%2F@v%2Fv1.0.0.mod mirror://goproxy//github.com/stretchr/objx/@v/v0.1.0.mod -> github.com%2Fstretchr%2Fobjx%2F@v%2Fv0.1.0.mod mirror://goproxy//github.com/stretchr/testify/@v/v1.6.0.zip -> github.com%2Fstretchr%2Ftestify%2F@v%2Fv1.6.0.zip mirror://goproxy//github.com/stretchr/testify/@v/v1.6.0.mod -> github.com%2Fstretchr%2Ftestify%2F@v%2Fv1.6.0.mod mirror://goproxy//golang.org/x/crypto/@v/v0.0.0-20190308221718-c2843e01d9a2.mod -> golang.org%2Fx%2Fcrypto%2F@v%2Fv0.0.0-20190308221718-c2843e01d9a2.mod mirror://goproxy//golang.org/x/crypto/@v/v0.0.0-20191011191535-87dc89f01550.mod -> golang.org%2Fx%2Fcrypto%2F@v%2Fv0.0.0-20191011191535-87dc89f01550.mod mirror://goproxy//golang.org/x/mod/@v/v0.3.0.zip -> golang.org%2Fx%2Fmod%2F@v%2Fv0.3.0.zip mirror://goproxy//golang.org/x/mod/@v/v0.3.0.mod -> golang.org%2Fx%2Fmod%2F@v%2Fv0.3.0.mod mirror://goproxy//golang.org/x/net/@v/v0.0.0-20190404232315-eb5bcb51f2a3.mod -> golang.org%2Fx%2Fnet%2F@v%2Fv0.0.0-20190404232315-eb5bcb51f2a3.mod mirror://goproxy//golang.org/x/net/@v/v0.0.0-20190620200207-3b0461eec859.mod -> golang.org%2Fx%2Fnet%2F@v%2Fv0.0.0-20190620200207-3b0461eec859.mod mirror://goproxy//golang.org/x/sync/@v/v0.0.0-20190423024810-112230192c58.mod -> golang.org%2Fx%2Fsync%2F@v%2Fv0.0.0-20190423024810-112230192c58.mod mirror://goproxy//golang.org/x/sys/@v/v0.0.0-20190215142949-d0b11bdaac8a.mod -> golang.org%2Fx%2Fsys%2F@v%2Fv0.0.0-20190215142949-d0b11bdaac8a.mod mirror://goproxy//golang.org/x/sys/@v/v0.0.0-20190412213103-97732733099d.mod -> golang.org%2Fx%2Fsys%2F@v%2Fv0.0.0-20190412213103-97732733099d.mod mirror://goproxy//golang.org/x/text/@v/v0.3.0.mod -> golang.org%2Fx%2Ftext%2F@v%2Fv0.3.0.mod mirror://goproxy//golang.org/x/tools/@v/v0.0.0-20191119224855-298f0cb1881e.mod -> golang.org%2Fx%2Ftools%2F@v%2Fv0.0.0-20191119224855-298f0cb1881e.mod mirror://goproxy//golang.org/x/xerrors/@v/v0.0.0-20190717185122-a985d3407aa7.mod -> golang.org%2Fx%2Fxerrors%2F@v%2Fv0.0.0-20190717185122-a985d3407aa7.mod mirror://goproxy//golang.org/x/xerrors/@v/v0.0.0-20191011141410-1b5146add898.mod -> golang.org%2Fx%2Fxerrors%2F@v%2Fv0.0.0-20191011141410-1b5146add898.mod mirror://goproxy//gopkg.in/check.v1/@v/v0.0.0-20161208181325-20d25e280405.mod -> gopkg.in%2Fcheck.v1%2F@v%2Fv0.0.0-20161208181325-20d25e280405.mod mirror://goproxy//gopkg.in/yaml.v3/@v/v3.0.0-20200313102051-9f266ea9e77c.zip -> gopkg.in%2Fyaml.v3%2F@v%2Fv3.0.0-20200313102051-9f266ea9e77c.zip mirror://goproxy//gopkg.in/yaml.v3/@v/v3.0.0-20200313102051-9f266ea9e77c.mod -> gopkg.in%2Fyaml.v3%2F@v%2Fv3.0.0-20200313102051-9f266ea9e77c.mod
-_eclasses_=go-module	92660621959e7fab813173772987588b
-_md5_=1986233f2621fb6509c0f0ab149bba69
diff --git a/metadata/md5-cache/app-emulation/nvidia-container-toolkit-1.2.1 b/metadata/md5-cache/app-emulation/nvidia-container-toolkit-1.2.1
deleted file mode 100644
index d131b98d07..0000000000
--- a/metadata/md5-cache/app-emulation/nvidia-container-toolkit-1.2.1
+++ /dev/null
@@ -1,14 +0,0 @@
-BDEPEND=app-arch/unzip >=dev-lang/go-1.12 app-arch/unzip
-DEFINED_PHASES=compile install postinst unpack
-DEPEND=sys-libs/libnvidia-container
-DESCRIPTION=NVIDIA container runtime toolkit
-EAPI=7
-HOMEPAGE=https://github.com/NVIDIA/nvidia-container-toolkit
-KEYWORDS=~amd64
-LICENSE=Apache-2.0
-RDEPEND=sys-libs/libnvidia-container
-RESTRICT=strip
-SLOT=0
-SRC_URI=https://github.com/NVIDIA/container-toolkit/archive/v1.2.1.tar.gz -> nvidia-container-toolkit-1.2.1.tar.gz mirror://goproxy//github.com/!burnt!sushi/toml/@v/v0.3.1.zip -> github.com%2F!burnt!sushi%2Ftoml%2F@v%2Fv0.3.1.zip mirror://goproxy//github.com/!burnt!sushi/toml/@v/v0.3.1.mod -> github.com%2F!burnt!sushi%2Ftoml%2F@v%2Fv0.3.1.mod mirror://goproxy//github.com/davecgh/go-spew/@v/v1.1.0.zip -> github.com%2Fdavecgh%2Fgo-spew%2F@v%2Fv1.1.0.zip mirror://goproxy//github.com/davecgh/go-spew/@v/v1.1.0.mod -> github.com%2Fdavecgh%2Fgo-spew%2F@v%2Fv1.1.0.mod mirror://goproxy//github.com/pmezard/go-difflib/@v/v1.0.0.zip -> github.com%2Fpmezard%2Fgo-difflib%2F@v%2Fv1.0.0.zip mirror://goproxy//github.com/pmezard/go-difflib/@v/v1.0.0.mod -> github.com%2Fpmezard%2Fgo-difflib%2F@v%2Fv1.0.0.mod mirror://goproxy//github.com/stretchr/objx/@v/v0.1.0.mod -> github.com%2Fstretchr%2Fobjx%2F@v%2Fv0.1.0.mod mirror://goproxy//github.com/stretchr/testify/@v/v1.6.0.zip -> github.com%2Fstretchr%2Ftestify%2F@v%2Fv1.6.0.zip mirror://goproxy//github.com/stretchr/testify/@v/v1.6.0.mod -> github.com%2Fstretchr%2Ftestify%2F@v%2Fv1.6.0.mod mirror://goproxy//golang.org/x/crypto/@v/v0.0.0-20190308221718-c2843e01d9a2.mod -> golang.org%2Fx%2Fcrypto%2F@v%2Fv0.0.0-20190308221718-c2843e01d9a2.mod mirror://goproxy//golang.org/x/crypto/@v/v0.0.0-20191011191535-87dc89f01550.mod -> golang.org%2Fx%2Fcrypto%2F@v%2Fv0.0.0-20191011191535-87dc89f01550.mod mirror://goproxy//golang.org/x/mod/@v/v0.3.0.zip -> golang.org%2Fx%2Fmod%2F@v%2Fv0.3.0.zip mirror://goproxy//golang.org/x/mod/@v/v0.3.0.mod -> golang.org%2Fx%2Fmod%2F@v%2Fv0.3.0.mod mirror://goproxy//golang.org/x/net/@v/v0.0.0-20190404232315-eb5bcb51f2a3.mod -> golang.org%2Fx%2Fnet%2F@v%2Fv0.0.0-20190404232315-eb5bcb51f2a3.mod mirror://goproxy//golang.org/x/net/@v/v0.0.0-20190620200207-3b0461eec859.mod -> golang.org%2Fx%2Fnet%2F@v%2Fv0.0.0-20190620200207-3b0461eec859.mod mirror://goproxy//golang.org/x/sync/@v/v0.0.0-20190423024810-112230192c58.mod -> golang.org%2Fx%2Fsync%2F@v%2Fv0.0.0-20190423024810-112230192c58.mod mirror://goproxy//golang.org/x/sys/@v/v0.0.0-20190215142949-d0b11bdaac8a.mod -> golang.org%2Fx%2Fsys%2F@v%2Fv0.0.0-20190215142949-d0b11bdaac8a.mod mirror://goproxy//golang.org/x/sys/@v/v0.0.0-20190412213103-97732733099d.mod -> golang.org%2Fx%2Fsys%2F@v%2Fv0.0.0-20190412213103-97732733099d.mod mirror://goproxy//golang.org/x/text/@v/v0.3.0.mod -> golang.org%2Fx%2Ftext%2F@v%2Fv0.3.0.mod mirror://goproxy//golang.org/x/tools/@v/v0.0.0-20191119224855-298f0cb1881e.mod -> golang.org%2Fx%2Ftools%2F@v%2Fv0.0.0-20191119224855-298f0cb1881e.mod mirror://goproxy//golang.org/x/xerrors/@v/v0.0.0-20190717185122-a985d3407aa7.mod -> golang.org%2Fx%2Fxerrors%2F@v%2Fv0.0.0-20190717185122-a985d3407aa7.mod mirror://goproxy//golang.org/x/xerrors/@v/v0.0.0-20191011141410-1b5146add898.mod -> golang.org%2Fx%2Fxerrors%2F@v%2Fv0.0.0-20191011141410-1b5146add898.mod mirror://goproxy//gopkg.in/check.v1/@v/v0.0.0-20161208181325-20d25e280405.mod -> gopkg.in%2Fcheck.v1%2F@v%2Fv0.0.0-20161208181325-20d25e280405.mod mirror://goproxy//gopkg.in/yaml.v3/@v/v3.0.0-20200313102051-9f266ea9e77c.zip -> gopkg.in%2Fyaml.v3%2F@v%2Fv3.0.0-20200313102051-9f266ea9e77c.zip mirror://goproxy//gopkg.in/yaml.v3/@v/v3.0.0-20200313102051-9f266ea9e77c.mod -> gopkg.in%2Fyaml.v3%2F@v%2Fv3.0.0-20200313102051-9f266ea9e77c.mod
-_eclasses_=go-module	92660621959e7fab813173772987588b
-_md5_=1986233f2621fb6509c0f0ab149bba69
diff --git a/metadata/md5-cache/dev-python/base58-2.0.1 b/metadata/md5-cache/dev-python/base58-2.0.1
new file mode 100644
index 0000000000..b4a7d7b823
--- /dev/null
+++ b/metadata/md5-cache/dev-python/base58-2.0.1
@@ -0,0 +1,15 @@
+BDEPEND=test? ( test? ( dev-python/pyhamcrest[python_targets_python3_7(-)?,python_targets_python3_8(-)?,python_targets_python3_9(-)?,-python_single_target_python3_7(-),-python_single_target_python3_8(-),-python_single_target_python3_9(-)] ) >=dev-python/pytest-4.5.0[python_targets_python3_7(-)?,python_targets_python3_8(-)?,python_targets_python3_9(-)?,-python_single_target_python3_7(-),-python_single_target_python3_8(-),-python_single_target_python3_9(-)] ) python_targets_python3_7? ( dev-lang/python:3.7 ) python_targets_python3_8? ( dev-lang/python:3.8 ) python_targets_python3_9? ( dev-lang/python:3.9 ) >=dev-lang/python-exec-2:=[python_targets_python3_7(-)?,python_targets_python3_8(-)?,python_targets_python3_9(-)?,-python_single_target_python3_7(-),-python_single_target_python3_8(-),-python_single_target_python3_9(-)] >=dev-python/setuptools-42.0.2[python_targets_python3_7(-)?,python_targets_python3_8(-)?,python_targets_python3_9(-)?,-python_single_target_python3_7(-),-python_single_target_python3_8(-),-python_single_target_python3_9(-)]
+DEFINED_PHASES=compile configure install prepare test
+DESCRIPTION=Base58 and Base58Check implementation
+EAPI=7
+HOMEPAGE=https://github.com/keis/base58
+IUSE=test python_targets_python3_7 python_targets_python3_8 python_targets_python3_9
+KEYWORDS=~amd64 ~x86
+LICENSE=MIT
+RDEPEND=test? ( dev-python/pyhamcrest[python_targets_python3_7(-)?,python_targets_python3_8(-)?,python_targets_python3_9(-)?,-python_single_target_python3_7(-),-python_single_target_python3_8(-),-python_single_target_python3_9(-)] ) python_targets_python3_7? ( dev-lang/python:3.7 ) python_targets_python3_8? ( dev-lang/python:3.8 ) python_targets_python3_9? ( dev-lang/python:3.9 ) >=dev-lang/python-exec-2:=[python_targets_python3_7(-)?,python_targets_python3_8(-)?,python_targets_python3_9(-)?,-python_single_target_python3_7(-),-python_single_target_python3_8(-),-python_single_target_python3_9(-)] >=dev-python/setuptools-42.0.2[python_targets_python3_7(-)?,python_targets_python3_8(-)?,python_targets_python3_9(-)?,-python_single_target_python3_7(-),-python_single_target_python3_8(-),-python_single_target_python3_9(-)]
+REQUIRED_USE=|| ( python_targets_python3_7 python_targets_python3_8 python_targets_python3_9 )
+RESTRICT=!test? ( test )
+SLOT=0
+SRC_URI=mirror://pypi/b/base58/base58-2.0.1.tar.gz
+_eclasses_=distutils-r1	409cd1220f9f980d21980293a50e2a8e	multibuild	b2c915190b051f55a23b9354b9849847	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	python-r1	8d03325e7e3cf3e1465d9c32031e2517	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb
+_md5_=cb156cbd5fb9aaf583ba4c67f4b98647
diff --git a/metadata/md5-cache/sys-libs/libnvidia-container-1.2.0 b/metadata/md5-cache/sys-libs/libnvidia-container-1.2.0
deleted file mode 100644
index 75d1131851..0000000000
--- a/metadata/md5-cache/sys-libs/libnvidia-container-1.2.0
+++ /dev/null
@@ -1,12 +0,0 @@
-BDEPEND=net-libs/rpcsvc-proto sys-apps/lsb-release sys-devel/bmake virtual/pkgconfig
-DEFINED_PHASES=-
-DEPEND=net-libs/libtirpc sys-libs/libcap sys-libs/libseccomp x11-drivers/nvidia-drivers
-DESCRIPTION=NVIDIA container runtime library
-EAPI=7
-HOMEPAGE=https://github.com/NVIDIA/libnvidia-container
-KEYWORDS=~amd64
-LICENSE=Apache-2.0
-RDEPEND=net-libs/libtirpc sys-libs/libcap sys-libs/libseccomp x11-drivers/nvidia-drivers
-SLOT=0
-SRC_URI=https://github.com/NVIDIA/libnvidia-container/archive/v1.2.0.tar.gz -> libnvidia-container-1.2.0.tar.gz
-_md5_=f7bb61acfa2949ecc8ab59e2fcad1e3d
diff --git a/metadata/md5-cache/x11-themes/obsidian2-gtk-theme-2.14 b/metadata/md5-cache/x11-themes/obsidian2-gtk-theme-2.15
similarity index 93%
rename from metadata/md5-cache/x11-themes/obsidian2-gtk-theme-2.14
rename to metadata/md5-cache/x11-themes/obsidian2-gtk-theme-2.15
index 6325c53e5d..e563298c93 100644
--- a/metadata/md5-cache/x11-themes/obsidian2-gtk-theme-2.14
+++ b/metadata/md5-cache/x11-themes/obsidian2-gtk-theme-2.15
@@ -7,5 +7,5 @@ KEYWORDS=~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sp
 LICENSE=GPL-3
 RDEPEND=>=x11-libs/gtk+-3.22 x11-themes/gtk-engines-adwaita
 SLOT=0
-SRC_URI=https://github.com/madmaxms/theme-obsidian-2/archive/v2.14.tar.gz -> obsidian2-gtk-theme-2.14.tar.gz
+SRC_URI=https://github.com/madmaxms/theme-obsidian-2/archive/v2.15.tar.gz -> obsidian2-gtk-theme-2.15.tar.gz
 _md5_=2d4cad02b3d4685788b96ed1d8714e27
diff --git a/metadata/pkg_desc_index b/metadata/pkg_desc_index
index 48c9530eca..fe07aa2d07 100644
--- a/metadata/pkg_desc_index
+++ b/metadata/pkg_desc_index
@@ -26,7 +26,7 @@ app-crypt/reop 2.1.1: reasonable expectation of privacy
 app-editors/bluegriffon-bin 3.1: The Open Source next-gen Web Editor based on the rendering engine of Firefox
 app-editors/kitscenarist 0.7.2_rc9: Simple and powerful application for creating screenplays.
 app-emulation/dxvk-bin 1.7 1.7.1: Vulkan-based implementation of D3D9, D3D10 and D3D11 for Linux / Wine
-app-emulation/nvidia-container-toolkit 1.2.0 1.2.1 1.3.0: NVIDIA container runtime toolkit
+app-emulation/nvidia-container-toolkit 1.3.0: NVIDIA container runtime toolkit
 app-i18n/fcitx-skk 0.1.4: An input method engine for Fcitx
 app-misc/apidb 4.3.0_beta 5.0.0_alpha 5.0.0_alpha8 5.0.0_alpha19: API Generator for Database acces.
 app-misc/cheat 4.0.2: cheat allows you to create and view interactive cheatsheets on the command-line
@@ -130,6 +130,7 @@ dev-python/atomiclong 0.1.1 0.1.1-r1 9999: An AtomicLong type using CFFI.
 dev-python/autoflake 1.3.1: Removes unused imports and unused variables as reported by pyflakes
 dev-python/backrefs 4.3.0: Wrapper around re or regex that adds additional back references
 dev-python/baron 0.9: Full Syntax Tree for python to make writing refactoring code a realist task
+dev-python/base58 2.0.1: Base58 and Base58Check implementation
 dev-python/bracex 2.0.0: Bash style brace expansion for Python
 dev-python/cchardet 2.1.6: cChardet is high speed universal character encoding detector
 dev-python/check-manifest 0.42: Tool to check the completeness of MANIFEST.in for Python packages
@@ -375,7 +376,7 @@ sys-fs/diskonaut 0.10.0 0.11.0 9999: Terminal disk space visual navigator
 sys-fs/gfs2-utils 3.2.0: Shared-disk cluster file system
 sys-kernel/dkms 2.8.3: Dynamic Kernel Module Support
 sys-kernel/xow 0.5: Linux driver for the Xbox One wireless dongle
-sys-libs/libnvidia-container 1.2.0 1.3.0: NVIDIA container runtime library
+sys-libs/libnvidia-container 1.3.0: NVIDIA container runtime library
 sys-libs/nss-tls 1.0 9999: A DNS over HTTPS resolver for glibc
 sys-libs/solo-udev-rules 4.0.0-r1: udev rules for the Solo FIDO2 & U2F USB+NFC security key
 sys-process/gotop 4.0.1: A terminal based graphical activity monitor inspired by gtop and vtop
@@ -404,7 +405,7 @@ x11-themes/arc-darkest-colors 0_pre20200417: Flat, dark-mode theme with transpar
 x11-themes/arc-kde 20180614: Port of the popular GTK theme Arc for Plasma 5
 x11-themes/candy-icon-theme 0_pre20200606 9999: sweet gradient icons
 x11-themes/obsidian-icon-theme 4.12 9999: Obsidian Icon Theme is intuitive Faenza-like icon theme
-x11-themes/obsidian2-gtk-theme 2.14 9999: Obsidian Gnome Theme, based upon Adwaita-Maia dark skin
+x11-themes/obsidian2-gtk-theme 2.15 9999: Obsidian Gnome Theme, based upon Adwaita-Maia dark skin
 x11-themes/papirus-claws-mail-theme 0_pre20181023: Papirus icon theme for Claws Mail
 x11-themes/sweet-folders-icon-theme 0_pre20200227 9999: sweet gradient icons
 x11-themes/sweet-gtk-theme 1.10.5_p20200603 9999: light and dark colorful gtk theme
diff --git a/metadata/timestamp.chk b/metadata/timestamp.chk
index c62c14eddb..8b69281308 100644
--- a/metadata/timestamp.chk
+++ b/metadata/timestamp.chk
@@ -1 +1 @@
-Sun, 04 Oct 2020 18:35:23 +0000
+Mon, 05 Oct 2020 13:35:25 +0000