diff --git a/.gitmodules b/.gitmodules
index 908cb60..25a4ec2 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -3,4 +3,7 @@
 	url = http://holoGit.ml.ipns.localhost:8080/wpreisser/websocketd.git
 [submodule "lib"]
 	path = lib
+	url = https://ipfs.blockringtm.ml/ipns/hologit.ml/michelc/blockchain-lib.git
+[submodule "dweb-lib"]
+	path = dweb-lib
 	url = https://hologit-ml.ipns.dweb.link/michelc/blockchain-lib.git
diff --git a/bin/toychain b/bin/toychain
index 102b5ad..5564cb9 100755
--- a/bin/toychain
+++ b/bin/toychain
@@ -21,6 +21,8 @@ $pgm sync \$name              # to synchronize a \$name node
 $pgm update \$tag             # to synchronize a \$tag node
 $pgm test \$tc                # to run the \$tc test case
 $pgm debug \$cmd              # to running \$cmd in debug mode
+$pgm install                  # to install dependant libraries essentially CPAN perl modules
+$pgm ship                     # to package and ship libraries (i.e. push to holo-git)
 
 EOT
 
@@ -39,6 +41,8 @@ case $what in
  test) tctest $@;;
  debug) tcdebug $@;;
  support) echo "do you need help with $pgm ?\n- call our support line at https://www.drit.ml\n-- Dr I·T";;
+ install) tcinstall $@;;
+ ship) tcship $@;;
  log) tclog;;
  *) tcrun $@;;
 esac
@@ -77,14 +81,16 @@ tcupdate() {
  tag=$2
  echo "$pgm: updating daemon with tag $tag..."
  top=$(git rev-parse --show-toplevel)
- echo // updating $top
- git pull --ff-only --recurse-submodules=yes origin master 2>&1 | tee transcript.log
+ date +%s >> transcript.log
+ echo // updating $top >> transcript.log
+ git pull --ff-only --recurse-submodules=yes origin master 2>&1 | tee -a transcript.log
  echo // checking out $tag
  git checkout $tag 2>&1 | tee -a transcript.log
  git log -1
  cd $top/lib
  echo // updating $top/lib
  git pull --ff-only origin master 2>&1 | tee -a transcript.log
+ echo . >> transcript.log
  git log -1
  echo "---"
 }
@@ -115,20 +121,48 @@ tcdebug() {
  echo "---"
 }
 
+tcinstall() {
+ echo "$pgm: installing dependancies ..."
+ echo "---"
+}
+
 tcversion() {
  top=$(git rev-parse --show-toplevel)
  gitid0=$(git rev-parse --short HEAD)
+ date +%s >> transcript.log
  git pull --ff-only --recurse-submodules=yes origin master 1>> transcript.log 2>&1
  git checkout $tag 1>> transcript.log 2>&1
  gitid1=$(git rev-parse --short HEAD)
- if [ "x$gitid0" != "x$gitid1" ]; then gitid1=$gitdi0-$gitid1;  fi
+ if [ "x$gitid0" != "x$gitid1" ]; then gitid1=$gitid0-$gitid1;  fi
  cd $top/lib
  git pull --ff-only origin master 1>> transcript.log 2>&1
  gitid2=$(git rev-parse --short HEAD)
  echo Version: $gitid1-$gitid2
+ echo Version: $gitid1-$gitid2 >> transcript.log
+ echo . >> transcript.log
 
 }
 
+tcship() { # only for internal use (i.e.  Dr I·T)
+ date=$(date)
+ top=$(git rev-parse --show-toplevel)
+ cd $top/lib
+ gituser
+ git commit -a -m "snapshot $date"
+ if which holo-git-push 2> /dev/null; then
+   holo-git-push
+ else
+   git push origin master
+ fi
+ gitid=$(git rev-parse --short HEAD)
+ cd $top
+ gituser
+ git commit -a -m "library update ($gitid) on $date"
+ git push origin master
+ git push keybase master
+ git push toptal master
+}
+
 
 main $@;
 exit $?;