From ae6717f257ea96c10f4aa9b8ed9451ef25f7d5ab Mon Sep 17 00:00:00 2001
From: Elton <elton@kima.finance>
Date: Mon, 8 Apr 2024 11:56:06 +0200
Subject: [PATCH 1/3] export TEST_NETWORK

---
 src/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/index.ts b/src/index.ts
index 26a2a29..580409e 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -8,7 +8,7 @@ export {
 export { OP, RawTx, CompactSize, Script, ScriptNum } from './script.js';
 export { Transaction } from './transaction.js';
 export { selectUTXO } from './utxo.js';
-export { NETWORK, compareBytes as _cmpBytes, TAPROOT_UNSPENDABLE_KEY } from './utils.js';
+export { NETWORK, TEST_NETWORK, compareBytes as _cmpBytes, TAPROOT_UNSPENDABLE_KEY } from './utils.js';
 
 // Utils
 // prettier-ignore

From cd21f69ad23ad3f8eacd343642b18a9732b823fd Mon Sep 17 00:00:00 2001
From: Elton <elton@kima.finance>
Date: Mon, 8 Apr 2024 12:54:44 +0200
Subject: [PATCH 2/3] sign unknown inputs

---
 src/transaction.ts | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/transaction.ts b/src/transaction.ts
index 26ef505..a331a68 100644
--- a/src/transaction.ts
+++ b/src/transaction.ts
@@ -937,9 +937,13 @@ export class Transaction {
     } else if (inputType.last.type === 'wpkh') {
       inputScript = P.EMPTY;
       witness = [input.partialSig[0][1], input.partialSig[0][0]];
-    } else if (inputType.last.type === 'unknown' && !this.opts.allowUnknownInputs)
-      throw new Error('Unknown inputs not allowed');
-
+    } else if (inputType.last.type === 'unknown') {
+      if (!this.opts.allowUnknownInputs) {
+        throw new Error('Unknown inputs not allowed');
+      }
+      // Trying our best to sign what we can
+      inputScript = Script.encode([input.partialSig[0][1], input.partialSig[0][0]]);
+    }
     // Create final scripts (generic part)
     let finalScriptSig: Bytes | undefined, finalScriptWitness: Bytes[] | undefined;
     if (inputType.type.includes('wsh-')) {

From 39eb4a361682c9faf6e10ddc37bb001708f13850 Mon Sep 17 00:00:00 2001
From: Elton <elton@kima.finance>
Date: Tue, 9 Apr 2024 11:43:25 +0200
Subject: [PATCH 3/3] fix linting

---
 src/index.ts | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/index.ts b/src/index.ts
index 580409e..c4d7775 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -8,7 +8,12 @@ export {
 export { OP, RawTx, CompactSize, Script, ScriptNum } from './script.js';
 export { Transaction } from './transaction.js';
 export { selectUTXO } from './utxo.js';
-export { NETWORK, TEST_NETWORK, compareBytes as _cmpBytes, TAPROOT_UNSPENDABLE_KEY } from './utils.js';
+export {
+  NETWORK,
+  TEST_NETWORK,
+  compareBytes as _cmpBytes,
+  TAPROOT_UNSPENDABLE_KEY,
+} from './utils.js';
 
 // Utils
 // prettier-ignore