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block template class

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This commit is contained in:
4tochka 2018-04-02 00:31:45 +04:00
parent 231f022553
commit 487f82f110
1 changed files with 1 additions and 3 deletions
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4
pybtc/tools.py
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@ -500,12 +500,10 @@ def merkleroot(tx_hash_list):
return new_hash_list[0] return new_hash_list[0]
def merkle_branches(tx_hash_list): def merkle_branches(tx_hash_list):
if not tx_hash_list:
return []
tx_hash_list = list(tx_hash_list) tx_hash_list = list(tx_hash_list)
branches = [] branches = []
if len(tx_hash_list) == 1: if len(tx_hash_list) == 1:
return tx_hash_list return []
tx_hash_list.pop(0) tx_hash_list.pop(0)
while True: while True:
branches.append(tx_hash_list.pop(0)) branches.append(tx_hash_list.pop(0))