Electrum Companion

Electrum Companion is an Android app designed to manage Partially Signed Bitcoin Transactions (PSBTs) and Signed Bitcoin Transactions (SBTs) with ease. It integrates seamlessly with the Electrum Bitcoin Wallet for Android, allowing you to view, validate, save, copy, and share transaction files efficiently.

✨ Features

• Open & Validate Transaction Files

  • Supports .txt and .html files.
  • Validates whether the content is a proper PSBT String or a SBT String.

• Copy Transaction Content

  • Easily copy the PSBT or SBT string to the clipboard.
  • Automatically attempts to open the Electrum Bitcoin Wallet app after copying.

• Receive & Process Shared Data

  • Receive shared PSBT or SBT data directly from the Electrum Bitcoin Wallet.
  • If valid, the app will automatically generate and save a PSBT.txt or SBT.txt file.

• Send via Bluetooth

  • If Bluetooth is enabled, send the PSBT.txt or SBT.txt file to another device quickly and securely.

🔧 Requirements

• Android 5.0 (Lollipop) or higher.
• Electrum Bitcoin Wallet for Android app.

👤 How to Use

1. Opening a Transaction:

   • Open a .txt or .html file with Electrum Companion.
   • If the file contains a valid PSBT String or SBT String, it will be displayed on the screen.

2. Copying & Opening in Electrum:

   • Tap Menu -> Copy to copy the PSBT or SBT string to your clipboard.
   • The Electrum Bitcoin Wallet will launch automatically if installed on your device.

3. Creating & Saving a Transaction:

   • Share a PSBT or SBT string from Electrum Bitcoin Wallet to Electrum Companion.
   • If the string is valid, it will be saved automatically as a PSBT.txt or SBT.txt file, ready for sharing or Bluetooth transfer.

4. Sending via Bluetooth:

   • When Bluetooth is enabled, the app will prompt you to send the file to another device.

📥 Download

You can download Electrum Companion by clicking the link below:

Download Electrum Companion