diff --git a/bin/signtx.pl b/bin/signtx.pl
new file mode 100755
index 0000000..7d7a5bc
--- /dev/null
+++ b/bin/signtx.pl
@@ -0,0 +1,90 @@
+#!/usr/bin/perl
+
+BEGIN { if (-e $ENV{SITE}.'/lib') { use lib $ENV{SITE}.'/lib'; } }
+
+
+use config;
+use TXPOOL qw(saveTxPool);
+use CAStore qw(CASWrite);
+use ECKeys qw(ecsign ecverif getPeerid loadKeys);
+use YAML::Syck qw(LoadFile Dump DumpFile);
+
+my $keys = loadKeys();
+foreach my $id (keys %{$keys}) {
+  my $pub = $keys->{$id}{public};
+  $keys->{$pub}{id} = $id;
+}
+#printf "--- keys %s...\n",Dump($keys);
+
+my $txf = shift;
+
+
+my $tx = LoadFile($txf);
+
+my %signatures = ();
+my %delta = ();
+foreach my $sign (@{$tx->{signatures}}) {
+      my ($pub) = keys %{$sign};
+      $signatures{$pub} = $sign->{$pub};
+      $delta{$pub} = 0;
+}
+printf "--- signatures %s...\n",Dump(\%signatures);
+foreach my $in (@{$tx->{inputs}}) {
+      my ($pub) = keys %{$in};
+      my $value = $in->{$pub};
+      $valuein += $value;
+      $delta{$pub} -= $value;
+      printf "in: %s from %s (%s)\n",$value,$pub,$keys->{$pub}{id};
+}
+foreach my $out (@{$tx->{outputs}}) {
+      my ($pub) = keys %{$out};
+      my $value = $out->{$pub};
+      $valueout += $value;
+      $delta{$pub} += $value;
+      printf "out: %s to %s (%s)\n",$value,$pub,$keys->{$pub}{id};
+}
+if ($valuein != $valueout) { 
+      printf "error: i:%s != o:%s\n",$valuein,$valueout;
+}
+
+foreach my $pub (keys %delta) {
+  my $value = -$delta{$pub};
+  if (exists $signatures{$pub}) {
+    my $id = (exists $keys->{$pub}{id}) ? $keys->{$pub}{id} : $pub;
+    my $key58 = (exists $keys->{$id}{public}) ? $keys->{$id}{public} : $pub;
+    my $msg = qq'["$pub","$value","$tx->{payload}"]';
+    printf "msg: %s\n",$msg;
+    if (defined $signatures{$pub}) {
+      my $sig = $signatures{$pub};
+      my $sigok = &ecverif($key58,$sig,$msg);
+      printf "signature for %s (%s) ? %s\n",$id,$key58,($sigok)?'ok':'invalid';
+      if (! $sigok) {
+        my $sig = &ecsign($id,$msg);
+        printf "sig: %s: %s (corrected)\n",$id,$sig;
+        $signatures{$pub} = $sig;
+      }
+    } else {
+      my $sig = &ecsign($id,$msg);
+      printf "sig: %s: %s\n",$id,$sig;
+      $signatures{$pub} = $sig;
+    }
+  }
+}
+
+foreach my $sign (@{$tx->{signatures}}) {
+   my ($pub) = keys %{$sign};
+   $sign->{$pub} = $signatures{$pub};
+}
+
+printf "--- %s.sig: %s...\n",$txf,Dump($tx);
+DumpFile("$txf.sig",$tx);
+
+$tx->{nonce} = 3976914969180171529,
+my $txaddr = CASWrite('txpool',$tx,$tx->{nonce},'txpool',5);
+
+push @{$TXPOOL},$txaddr;
+&saveTxPool($TXPOOL);
+
+exit $?;
+
+
diff --git a/bin/websocketd b/bin/websocketd
new file mode 100755
index 0000000..b74da62
Binary files /dev/null and b/bin/websocketd differ
diff --git a/curltest.sh b/curltest.sh
index c7b8a10..5c5e51b 100644
--- a/curltest.sh
+++ b/curltest.sh
@@ -8,5 +8,8 @@ curl http://127.0.0.1:8089/api/0.0/getchain
 echo ''
 curl -s http://127.0.0.1:8089/api/0.0/getblock?n=30
 echo ''
-curl -s http://127.0.0.1:8089/api/0.0/gettx?txaddr=Z123
+curl -s http://127.0.0.1:8089/api/0.0/gettx?txaddr=ZTxB1ritiikyhjTXg28V7AjfqwkDyD8woJoz1yjC1T75
 echo ''
+curl -s http://127.0.0.1:8089/api/0.0/gettx?txaddr=ZtxqdiZ8wwpEN5dScJf1byU6hjfBLoSrFmCrUVNJmqPc
+echo ''
+cat txpool/tx.yml | sed -e "s/$/%0a/g" | curl -s -X POST http://127.0.0.1:8089/api/0.0/settx -d @-
diff --git a/init.sh b/init.sh
index 9885acd..234fd60 100644
--- a/init.sh
+++ b/init.sh
@@ -1,6 +1,6 @@
 #
 
-i="$1:-1"
+i="${1:-1}"
 
 top=$(git rev-parse --show-toplevel)
 export SITE=$top
diff --git a/lib b/lib
index dd52265..108a4b5 160000
--- a/lib
+++ b/lib
@@ -1 +1 @@
-Subproject commit dd522659e0e9a66aef4c6b22105847df427f2dea
+Subproject commit 108a4b5442111374e51ecdc66992520aad233724
diff --git a/salts/Genesis.yml b/salts/Genesis.yml
new file mode 100644
index 0000000..f47e5e0
--- /dev/null
+++ b/salts/Genesis.yml
@@ -0,0 +1 @@
+salt: 8163726776410142252
diff --git a/tx.yml b/tx.yml
deleted file mode 100644
index a51b9bb..0000000
--- a/tx.yml
+++ /dev/null
@@ -1,13 +0,0 @@
---- # transaction
-timestamp: 1623683269225552702
-inputs:
-  - pub1: 50
-  - pub2: 20
-payload: "This is an example of transaction"
-outputs:
-  - pub3: 60
-  - pubfee: 10
-signatures:
-  - pub1: sig1
-  - pub2: sig2
-  - pubfee: sig3
diff --git a/txpool/ZtxqdiZ8wwpEN5dScJf1byU6hjfBLoSrFmCrUVNJmqPc.yml b/txpool/ZtxqdiZ8wwpEN5dScJf1byU6hjfBLoSrFmCrUVNJmqPc.yml
new file mode 100644
index 0000000..8293448
--- /dev/null
+++ b/txpool/ZtxqdiZ8wwpEN5dScJf1byU6hjfBLoSrFmCrUVNJmqPc.yml
@@ -0,0 +1,14 @@
+--- 
+inputs: 
+  - 
+    coinbase: 50
+nonce: '3976914969180171529'
+outputs: 
+  - 
+    miner: 50
+payload: This is a coinbase transaction of 50 coins for the genesis block
+pow: '3976914969180292365'
+signatures: 
+  - 
+    coinbase: Zan1RjVTw7GPVyd7aygjWSrGCtX3M8CVRu3NAyqLC8MToNPE93ju4RrFFjunnbeTYnudR2gSKCamK82xjEfWEtGzGvTRDw25MG
+timestamp: '1623683269225552702'
diff --git a/txpool/txgen.yml b/txpool/txgen.yml
new file mode 100644
index 0000000..2baa5ae
--- /dev/null
+++ b/txpool/txgen.yml
@@ -0,0 +1,11 @@
+--- 
+timestamp: '1623683269225552702'
+inputs: 
+  - coinbase: 50
+nonce: '3976914969180171529'
+outputs: 
+  - Z21GdiEggiGa7TPNaqGY8coBy97LoRNpPVu9fxig75nstq: 50
+payload: This is a coinbase transaction of 50 coins for the genesis block
+pow: '3976914969180292365'
+signatures: 
+  - coinbase: Zan1RjVTw7GPVyd7aygjWSrGCtX3M8CVRu3NAyqLC8MToNPE93ju4RrFFjunnbeTYnudR2gSKCamK82xjEfWEtGzGvTRDw25MG