user84430: I have a python library to create wallets and play around with private key generation and stuff like that.
But i can't find any service / wallet - preferably online - where i could import my generated testnet-private-key and check the balance...
I can get coins thru Testnet Faucet and see the balance of an address on testnet via Blockcypher but where can i test importing private keys on the testnet?
EDIT: I don't really want to download the whole blockchain so some online service would really be great!

user76567: I wrote this python library since pybitcointools is no longer supported. You can check testnet balances like this (it pulls data from blockchain.info)
import os
os.environ['CRYPTOTOOLS_NETWORK'] = 'test'

from btctools import Address

address = Address('n2NGrooSecJaiD6ssp4YqFoj9eZ7GrCJ66')

>>> address.balance()
0.55


84430: <p>I have a <a href="https://github.com/primal100/pybitcointools" rel="nofollow noreferrer">python library</a> to create wallets and play around with private key generation and stuff like that.</p>

<p>But i can't find any service / wallet - preferably online - where i could import my generated testnet-private-key and check the balance...</p>

<p>I can get coins thru <a href="https://testnet.manu.backend.hamburg/faucet" rel="nofollow noreferrer">Testnet Faucet</a> and see the balance of an address on testnet via <a href="https://live.blockcypher.com/btc-testnet/" rel="nofollow noreferrer">Blockcypher</a> but where can i test importing private keys on the testnet?</p>

<p>EDIT: I don't really want to download the whole blockchain so some online service would really be great!</p>
 76567: <p>I wrote <a href="https://github.com/mcdallas/cryptotools" rel="nofollow noreferrer">this</a> python library since pybitcointools is no longer supported. You can check testnet balances like this (it pulls data from blockchain.info)</p>

<pre><code>import os
os.environ['CRYPTOTOOLS_NETWORK'] = 'test'

from btctools import Address

address = Address('n2NGrooSecJaiD6ssp4YqFoj9eZ7GrCJ66')

&gt;&gt;&gt; address.balance()
0.55
</code></pre>
