Partial support for PSBT v2

Here we only support taproot fields that would allow us to sign BIP86 transactions.
ACINQ · Jun 20, 2024 · a2e1477 · a2e1477
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commit a2e1477
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diff --git a/src/commonMain/kotlin/fr/acinq/bitcoin/LexicographicalOrdering.kt b/src/commonMain/kotlin/fr/acinq/bitcoin/LexicographicalOrdering.kt
@@ -67,9 +67,15 @@ public object LexicographicalOrdering {
     @JvmStatic
     public fun isLessThan(a: PublicKey, b: PublicKey): Boolean = isLessThan(a.value, b.value)
 
+    @JvmStatic
+    public fun isLessThan(a: XonlyPublicKey, b: XonlyPublicKey): Boolean = isLessThan(a.value, b.value)
+
     @JvmStatic
     public fun compare(a: PublicKey, b: PublicKey): Int = if (a == b) 0 else if (isLessThan(a, b)) -1 else 1
 
+    @JvmStatic
+    public fun compare(a: XonlyPublicKey, b: XonlyPublicKey): Int = if (a == b) 0 else if (isLessThan(a, b)) -1 else 1
+
     /**
      * @param tx input transaction
      * @return the input tx with inputs and outputs sorted in lexicographical order