From 7439ecdb3917e1745c8be25c5a405568812c1bbe Mon Sep 17 00:00:00 2001
From: accumulator <sander@outrightsolutions.nl>
Date: Mon, 18 Sep 2023 18:52:38 +0200
Subject: [PATCH] bip39: add likely script vs derivation path mistakes for
 BIP49 and BIP84 paths (#8615)

See e.g. https://bitcointalk.org/index.php?topic=5454270.0
---
 electrum/bip39_wallet_formats.json | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/electrum/bip39_wallet_formats.json b/electrum/bip39_wallet_formats.json
index 8fb92c17c..dc0d77af2 100644
--- a/electrum/bip39_wallet_formats.json
+++ b/electrum/bip39_wallet_formats.json
@@ -35,6 +35,30 @@
         "script_type": "p2wpkh",
         "iterate_accounts": true
     },
+    {
+        "description": "Non-standard legacy on BIP84 path",
+        "derivation_path": "m/84'/0'/0'",
+        "script_type": "p2pkh",
+        "iterate_accounts": true
+    },
+    {
+        "description": "Non-standard compatibility segwit on BIP84 path",
+        "derivation_path": "m/84'/0'/0'",
+        "script_type": "p2wpkh-p2sh",
+        "iterate_accounts": true
+    },
+    {
+        "description": "Non-standard legacy on BIP49 path",
+        "derivation_path": "m/49'/0'/0'",
+        "script_type": "p2pkh",
+        "iterate_accounts": true
+    },
+    {
+        "description": "Non-standard native segwit on BIP49 path",
+        "derivation_path": "m/49'/0'/0'",
+        "script_type": "p2wpkh",
+        "iterate_accounts": true
+    },
     {
         "description": "Copay native segwit",
         "derivation_path": "m/44'/0'/0'",