follow-up previous commit (backward compatibility)

5 years ago · 6e5abc049b
1 changed files with 1 additions and 1 deletions
--- a/electrum/lnutil.py
+++ b/electrum/lnutil.py
@ -792,7 +792,7 @@ class LnKeyFamily(IntEnum):
 def generate_keypair(node: BIP32Node, key_family: LnKeyFamily) -> Keypair:
-    node2 = node.subkey_at_private_derivation([key_family])
+    node2 = node.subkey_at_private_derivation([key_family, 0, 0])
    k = node2.eckey.get_secret_bytes()
    cK = ecc.ECPrivkey(k).get_public_key_bytes()
    return Keypair(cK, k)