Packages needed:
Newtonsoft.Json
QRCoder
This is an open source tool for creating bitcoin transactions (unsigned raw transaction) and also to edit existing transactions by taking the same input and output and changing them (e.g. changing fee, locktime,...) ScreenShot
Features
Making Raw Unsigned Bitcoin Transaction.
Coin Control.
Making QR Code of any type of Input!
Editing transactions.
Compatible with most bitcoin wallets including but not restricted to (bitcoin Core and Electrum).