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simplify: public_key_from_private_key

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This commit is contained in:
ThomasV
2013-08-17 11:09:19 +02:00
parent 4869d05841
commit 799c6571f5
2 changed files with 10 additions and 12 deletions
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14
lib/bitcoin.py
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@@ -244,18 +244,18 @@ def is_compressed(sec):
return len(b) == 33
def address_from_private_key(sec):
def public_key_from_private_key(sec):
# rebuild public key from private key, compressed or uncompressed
pkey = regenerate_key(sec)
assert pkey
# figure out if private key is compressed
compressed = is_compressed(sec)
# rebuild private and public key from regenerated secret
private_key = GetPrivKey(pkey, compressed)
public_key = GetPubKey(pkey.pubkey, compressed)
address = public_key_to_bc_address(public_key)
return public_key.encode('hex')
def address_from_private_key(sec):
public_key = public_key_from_private_key(sec)
address = public_key_to_bc_address(public_key.decode('hex'))
return address