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added block header sanity check
[p2pool.git]
/
p2pool
/
bitcoin
/
p2p.py
diff --git
a/p2pool/bitcoin/p2p.py
b/p2pool/bitcoin/p2p.py
index
9905f69
..
3b5bf1e
100644
(file)
--- a/
p2pool/bitcoin/p2p.py
+++ b/
p2pool/bitcoin/p2p.py
@@
-291,6
+291,7
@@
class HeaderWrapper(object):
@classmethod
def from_header(cls, header):
+ assert bitcoin_data.block_header_type.hash256(header) <= header['target']
return cls(bitcoin_data.block_header_type.hash256(header), header['previous_block'])
def __init__(self, hash, previous_hash):