From 10a110e682d5db7b438708bd6453998682ea529b Mon Sep 17 00:00:00 2001
From: softsimon <softsimon@protonmail.com>
Date: Mon, 6 Dec 2021 00:03:40 +0400
Subject: [PATCH] Display missing taproot inner script

fixes #973
---
 backend/src/api/bitcoin/bitcoin-api.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/backend/src/api/bitcoin/bitcoin-api.ts b/backend/src/api/bitcoin/bitcoin-api.ts
index 887a8c2ce..42d213ff7 100644
--- a/backend/src/api/bitcoin/bitcoin-api.ts
+++ b/backend/src/api/bitcoin/bitcoin-api.ts
@@ -299,6 +299,11 @@ class BitcoinApi implements AbstractBitcoinApi {
       const witnessScript = vin.witness[vin.witness.length - 1];
       vin.inner_witnessscript_asm = this.convertScriptSigAsm(bitcoinjs.script.toASM(Buffer.from(witnessScript, 'hex')));
     }
+
+    if (vin.prevout.scriptpubkey_type === 'v1_p2tr' && vin.witness && vin.witness.length > 1) {
+      const witnessScript = vin.witness[vin.witness.length - 2];
+      vin.inner_witnessscript_asm = this.convertScriptSigAsm(bitcoinjs.script.toASM(Buffer.from(witnessScript, 'hex')));
+    }
   }
 
 }