diff --git a/docs/TapTrade_obs/.obsidian/workspace.json b/docs/TapTrade_obs/.obsidian/workspace.json
index 37779ab..cdfd631 100644
--- a/docs/TapTrade_obs/.obsidian/workspace.json
+++ b/docs/TapTrade_obs/.obsidian/workspace.json
@@ -11,11 +11,14 @@
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             "type": "leaf",
             "state": {
-              "type": "markdown",
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-                "file": "Research/Implementation/Libraries.md",
-                "mode": "source",
-                "source": false
+                "file": "Research/Trade Pipelines/new concepts/concept pipeline 1.canvas",
+                "viewState": {
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+                  "y": 155.81787780078812,
+                  "zoom": -0.45332428088833887
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@@ -85,7 +88,7 @@
             "state": {
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               "state": {
-                "file": "Research/Implementation/Libraries.md",
+                "file": "Research/Trade Pipelines/new concepts/concept pipeline 1.canvas",
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                 "extraContext": false,
                 "sortOrder": "alphabetical",
@@ -102,7 +105,7 @@
             "state": {
               "type": "outgoing-link",
               "state": {
-                "file": "Research/Implementation/Libraries.md",
+                "file": "Research/Trade Pipelines/new concepts/concept pipeline 1.canvas",
                 "linksCollapsed": false,
                 "unlinkedCollapsed": true
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@@ -125,7 +128,7 @@
             "state": {
               "type": "outline",
               "state": {
-                "file": "Research/Implementation/Libraries.md"
+                "file": "Research/Trade Pipelines/new concepts/concept pipeline 1.canvas"
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@@ -148,13 +151,13 @@
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-    "Research/Trade Pipelines/Existing research.md",
-    "Research/Trade Pipelines/current trade flow.canvas",
     "Research/Implementation/UI ideas.canvas",
     "Research/Implementation/Libraries.md",
     "Research/Implementation/CLI demonstrator architecture/demonstrator architecture.canvas",
+    "Research/Trade Pipelines/new concepts/concept pipeline 1.canvas",
+    "Research/Trade Pipelines/Existing research.md",
+    "Research/Trade Pipelines/current trade flow.canvas",
     "Research/Implementation/CLI demonstrator architecture",
     "Research/Trade Pipelines/new concepts/Untitled.md",
     "Research/Bitcoin fundamentals/Taproot output structure.canvas",
diff --git a/docs/TapTrade_obs/Research/Trade Pipelines/new concepts/concept pipeline 1.canvas b/docs/TapTrade_obs/Research/Trade Pipelines/new concepts/concept pipeline 1.canvas
index 7355c43..19afcef 100644
--- a/docs/TapTrade_obs/Research/Trade Pipelines/new concepts/concept pipeline 1.canvas	
+++ b/docs/TapTrade_obs/Research/Trade Pipelines/new concepts/concept pipeline 1.canvas	
@@ -20,7 +20,9 @@
 		{"id":"51e650a981068490","type":"text","text":"see contract definition","x":420,"y":1120,"width":400,"height":60,"color":"2"},
 		{"id":"e3b8669b30d1c80e","type":"text","text":"+ signed psbt\n+ additional signed punishment TX in case the taker tries to spend the input somewhere else before the maker signs, the coordinator can claim or burn the bond (same like the maker bond). In case of out of band mining the maker would not lose money and the taker has a cost associated to doing this act","x":-610,"y":800,"width":815,"height":140},
 		{"id":"90704c232582cd52","type":"text","text":"Coordinator","x":80,"y":950,"width":250,"height":60},
-		{"id":"0d1d6b982cbde6e2","type":"file","file":"Research/Trade Pipelines/new concepts/concept locking script 1.canvas","x":420,"y":1220,"width":400,"height":400}
+		{"id":"0d1d6b982cbde6e2","type":"file","file":"Research/Trade Pipelines/new concepts/concept locking script 1.canvas","x":420,"y":1220,"width":400,"height":400},
+		{"id":"2f645456949ecdb8","x":580,"y":186,"width":340,"height":114,"type":"text","text":"Addendum: We could just publish a child transaction instead of adding an input to increase the fee."},
+		{"id":"9a5c83be6a5d2b73","x":580,"y":91,"width":340,"height":100,"type":"text","text":"[Making Transaction invalid after certain blockheight - Stackexchange](https://bitcoin.stackexchange.com/questions/123021/make-signed-transaction-invalid-after-specified-time/123029#123029)"}
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