Cryp Toon

This is not supported out of the box at the moment. But you can change the transaction's sequence field to signal RBF.

Add replace-by-fee option to Wallet, Transaction and commandline wallet in release 0.7 commit 11c2857cb356f9289513665cc793cfb8d9b1e462

Fixed in 1e41b9bf4fbc9a67b3d23e7fbf75936ad5f6f41b

Yes, you can use sqlcipher. See https://bitcoinlib.readthedocs.io/en/latest/source/_static/manuals.sqlcipher.html

Unfortunately there are not enough working service providers for the Dogecoin and Dash network at this moment. You need to run your own Dash / Dogecoin node to get it...

@arshbot, thanks for you clear explanation and analysing the problem. I noticed, if you disable caching the transaction is correctly parsed (the incorrect output is ignored). But trying to access...

This is not implemented in this library at the moment, I know Electrum has an option to sign messages

EC multiplied BIP38 addresses are not supported at the moment. For now I made commit https://github.com/1200wd/bitcoinlib/commit/fe5f9b60d694cda59ab51544164cc329e2dbdd52 to raise a more informative error.

Added EC multiplied keys in release 0.7 and commit 7b1c01607f5231213ec0c26415ea91efeecdd6e4

Good point, I will take a look into it.