update bip32 derivations, using xpriv and xpub serialization format

2014-03-31 12:16:15 +02:00 · 2014-03-31 12:16:15 +02:00 · 9663600d5d
parent 91ba04c4d7
commit 9663600d5d
1 changed files with 2 additions and 3 deletions
--- a/lib/bitcoin.py
+++ b/lib/bitcoin.py
@ -581,13 +581,12 @@ def CKD_pub(cK, c, n):
 def deserialize_xkey(xkey):
    xkey = DecodeBase58Check(xkey) 
    assert len(xkey) == 78
-    assert xkey[0:4].encode('hex') in ["0488ADE4", "0488B21E"]
-    assert sequence.startswith(branch)
+    assert xkey[0:4].encode('hex') in ["0488ade4", "0488b21e"]
    depth = ord(xkey[4])
    fingerprint = xkey[5:9]
    child_number = xkey[9:13]
    c = xkey[13:13+32]
-    if xkey[0:4].encode('hex') == "0488ADE4":
+    if xkey[0:4].encode('hex') == "0488ade4":
        K_or_k = xkey[13+33:]
    else:
        K_or_k = xkey[13+32:]