Monitoring Account Deposits with Python¶
This python library assists interfacing with a graphene-based network such as BitShares 2.0.
A graphene Python 3.0 library can be installed by issuing
git clone http://github.com/xeroc/python-graphenelib cd python-graphenelib easy_install-3.4 install autobahn python3 setup.py install --user
As you can see, this library requires Python3 and will not work properly with Python2.
To make use of this library, we can instruct any full-node to send notifications for all incoming transactions for any account. Let’s discuss the following example script in more details:
We first prepare our variables and import all required modules
Define the accountID and the memo_wif_key in examples/monitor.py. The accountID can be obtained from the GUI wallet, or by issuing::
>>> get_account <accountname>
If the script exists abnormally, you can continue operations by setting last_op to the last operation id that you have captured before the abnormal exit.
The current implementation has a maxium history size of 100 transaction. If you have missed more than 100 transaction with the current implementation, manual fixing is required.
Furthermore, in Graphene, memos are usually encrypted using a distinct memo key. That way, exposing the memo private key will only expose transaction memos (for that key) and not compromise any funds. It is thus safe to store the memo private key in 3rd party services and scripts. The memo public key can be obtained from the account settings or via command line::
>>> get_account <myaccount>
in the cli wallet. The corresponding private key can be obtain from::
Note that the latter command exposes all private keys in clear-text wif.
The monitoring script can be executed via