added some resources, a library

docs/TapTrade_obs/.obsidian/workspace.json

@@ -11,14 +11,11 @@
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             "type": "leaf",
             "state": {
-              "type": "canvas",
+              "type": "markdown",
               "state": {
-                "file": "Research/Trade Pipelines/current trade flow.canvas",
+                "file": "Research/Implementation/Libraries.md",
-                "viewState": {
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-                  "zoom": -1.4335164388020833
-                }
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@@ -72,8 +69,7 @@
       }
     ],
     "direction": "horizontal",
-    "width": 329.5,
+    "width": 329.5
-    "collapsed": true
   },
   "right": {
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@@ -89,7 +85,7 @@
             "state": {
               "type": "backlink",
               "state": {
-                "file": "Research/Trade Pipelines/current trade flow.canvas",
+                "file": "Research/Implementation/Libraries.md",
                 "collapseAll": false,
                 "extraContext": false,
                 "sortOrder": "alphabetical",
@@ -106,7 +102,7 @@
             "state": {
               "type": "outgoing-link",
               "state": {
-                "file": "Research/Trade Pipelines/current trade flow.canvas",
+                "file": "Research/Implementation/Libraries.md",
                 "linksCollapsed": false,
                 "unlinkedCollapsed": true
               }
@@ -129,7 +125,7 @@
             "state": {
               "type": "outline",
               "state": {
-                "file": "Research/Trade Pipelines/current trade flow.canvas"
+                "file": "Research/Implementation/Libraries.md"
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@@ -152,15 +148,15 @@
   },
   "active": "4cb88f1468c68f7e",
   "lastOpenFiles": [
-    "Research/Implementation/Libraries.md",
+    "Research/Bitcoin fundamentals/Knowledge sources.md",
-    "Research/Trade Pipelines/new concepts/random pipeline 1.canvas",
+    "Research/Trade Pipelines/Existing research.md",
-    "signet-instance.md",
     "Research/Trade Pipelines/current trade flow.canvas",
+    "Research/Trade Pipelines/new concepts/random pipeline 1.canvas",
+    "Research/Implementation/Libraries.md",
+    "signet-instance.md",
     "Research/Trade Pipelines/new concepts/Untitled.md",
     "Research/Trade Pipelines/new concepts",
-    "Research/Trade Pipelines/Existing research.md",
     "Research/Bitcoin fundamentals/Taproot output structure.canvas",
-    "Research/Bitcoin fundamentals/Knowledge sources.md",
     "Research/Bitcoin fundamentals/Signature and Flags.canvas",
     "assets/anyonecanpay.webp",
     "Research/Bitcoin fundamentals/Spending Taproot UTXOs.md",

docs/TapTrade_obs/Research/Bitcoin fundamentals/Knowledge sources.md

@@ -34,6 +34,8 @@ We can use Descriptors/Miniscript to precisely and human readable describe the T
 #### Websites
 
 * [Miniscript introduction/compiler/specification](https://bitcoin.sipa.be/miniscript/)
+* [https://bitcoinops.org/en/preparing-for-taproot/#taproot-descriptors](https://bitcoinops.org/en/preparing-for-taproot/#taproot-descriptors)
+
 
 ### <u>Signature/Pubkey aggregation</u>
 
@@ -58,3 +60,20 @@ It's possible to construct a transaction with multiple inputs/outputs from diffe
 [Blog article on Sighashes - good examples - Raghav Sood](https://raghavsood.com/blog/2018/06/10/bitcoin-signature-types-sighash)
 
 [Signature Hash Flags Medium Article - enigbe ochekliye](https://enigbe.medium.com/signature-hash-flags-f059d035ddd0)
+
+
+
+### <u>How to make taproot transactions? (Example transactions)</u>
+
+  
+
+https://github.com/danielabrozzoni/multisigs_and_carrots (Best Example I could find)
+
+https://bitcoindevkit.org/blog/2021/11/first-bdk-taproot-tx-look-at-the-code-part-1/ (Interesting read)
+
+https://github.com/bitcoin-core/btcdeb/blob/master/doc/tapscript-example-with-tap.md (Good code for spending taproot transactions)
+
+https://dev.to/eunovo/a-guide-to-creating-taproot-scripts-with-bitcoinjs-lib-4oph (Can look at this, this uses bitcoinjs-lib to create taproot scripts)
+
+  
+  

docs/TapTrade_obs/Research/Implementation/Libraries.md

@@ -19,3 +19,14 @@ MuSig2 allows groups of mutually distrusting parties to cooperatively sign data
 
 This should work with bitcoin as it supports secp256k1.
 IIUC frost supports schnorr treshold signatures, unlike N-of-N in MuSig2, Frost can do M-of-N.
+
+
+## [bitcoinjs-lib](https://github.com/bitcoinjs/bitcoinjs-lib?tab=readme-ov-file)
+
+  
+
+A javascript Bitcoin library for node.js and browsers. Written in TypeScript, but committing the JS files to verify.
+
+  
+
+Can look at this library. Example taproot spending using bitcoinjs-lib: https://github.com/bitcoinjs/bitcoinjs-lib/blob/master/test/integration/taproot.spec.ts