#!/usr/bin/python
from beem import Steem
from beem.memo import Memo
from beem.account import Account
from beem.amount import Amount
import getpass
import six
import csv
if __name__ == "__main__":
if six.PY3:
account = input("Enter account name: ")
else:
account = raw_input("Enter account name: ")
memo_wif = getpass.getpass(prompt='Enter the memo key of %s:' % account)
stm = Steem(keys=[memo_wif])
acc = Account(account, steem_instance=stm)
with open('encrypted_memos.csv', mode='w') as csv_file:
fieldnames = ['timestamp', 'from', 'to', 'amount', 'decrypted_memo']
writer = csv.DictWriter(csv_file, fieldnames=fieldnames)
writer.writeheader()
for h in acc.history_reverse(only_ops=["transfer"]):
if len(h["memo"]) < 2:
continue
if h["memo"][0] != '#':
continue
memo = Memo(from_account=h["from"], to_account=h["to"], steem_instance=stm)
try:
decrypted_memo = memo.decrypt(h["memo"])
except:
decrypted_memo = "decryption failed."
amount = Amount(h["amount"], steem_instance=stm)
print("%s - from: %s, to: %s, amount: %s, decr. text: %s" % (h["timestamp"], h["from"], h["to"], str(amount), decrypted_memo))
writer.writerow({"timestamp": h["timestamp"], "from": h["from"], "to": h["to"], "amount": str(amount), "decrypted_memo": decrypted_memo})
