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Detect blockchain splits and validate multiple chains

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This commit is contained in:
ThomasV
2017-05-29 09:03:39 +02:00
parent 6b45070b2f
commit ca220d8dbb
7 changed files with 259 additions and 250 deletions
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lib/verifier.py
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@@ -64,7 +64,7 @@ class SPV(ThreadJob):
tx_height = merkle.get('block_height')
pos = merkle.get('pos')
merkle_root = self.hash_merkle_root(merkle['merkle'], tx_hash, pos)
header = self.network.get_header(tx_height)
header = self.network.blockchain().read_header(tx_height)
if not header or header.get('merkle_root') != merkle_root:
# FIXME: we should make a fresh connection to a server to
# recover from this, as this TX will now never verify