hi i have a web wallet @ blockchain but i couldn't find a way to export private keys of the wallet
i don't want to transfer to new address just want to learn the private key
They've changed it around a fair bit.. But a quick google search yields:
Note: This guide is NOT applicable to blockchain.info's new 'Beta' Wallets. At this time we are working on a new way to support these wallets.
1. Login to blockchain.info
2. Click 'Import/Export' link in the second header
3. Click 'I Understand' to the advanced warning
4. On the left side menu click 'Export unencrypted'
5. Enter your secondary password
6. Select the 'Private Key Format' of 'Bitcoin-QT Format'
7. In the window underneath you will see a bunch of json formatted text (text enclosed in {} braces).
8. Search for the last few lines that look like "addr":"1Pd3","priv":"........"
9. Your private key will be the shown after the "priv" and will start with either the number 5 or the letter K
Good luck sir!