Bitcoin Card Wallet 1.0

Features

• Manage Wallets: create seeds, public key, mnemonic words, balance
• Transaction Signing: Sign Bitcoin transactions directly on the device using your seed or RFID tag.
• Seed Storage on RFID Tags: Store your seed securely on an RFID MIFARE 1K tag (optionnal).
• Encrypted Seed Backup: Encrypt and store your seed on RFID tags for enhanced protection.
• Seed Restoration: restore your seed from RFID tags,or by manually entering mnemonic words.
• Transaction File Handling: Sign and export PSBT transaction files directly on the device.
• QR Code: Generate and display QR codes for easy sharing of Bitcoin and balance addresses.
• USB Typing: Emulate a USB keyboard to type out Bitcoin addresses.
• SD Card: Support for SD card storage to save and retrieve wallet data and saving PSBT file.
• Passphrase: Generate and use seeds with an optional passphrase for enhanced security.

Bitcoin Card Wallet 0.1

Features

• Manage Wallets: create seeds, public key, mnemonic words, balance
• QR Code: Generate and display QR codes for easy sharing of Bitcoin and balance addresses.
• USB Typing: Emulate a USB keyboard to type out Bitcoin addresses.
• SD Card: Support for SD card storage to save and retrieve wallet data.
• Passphrase: Generate and use seeds with an optional passphrase for enhanced security.