Blockschmiede Wallet vs Security Guard

Blockschmiede Legacy 21 combines three core areas in one modern Bitcoin app: NFC cards, digital gift cards, and a full-featured Bitcoin & Lightning wallet. Use physical NFC Bitcoin cards, create digital Bitcoin gift cards, or securely manage your own smartphone wallet directly inside the app — all in one single solution. The 3 Core Areas NFC – Use Physical Bitcoin Cards Scan existing NFC cards or set up new cards directly in the app. • Read and write NFC cards • Create new wallets with a 24-word seed • Optional PIN protection for cards • Seed words remain securely stored on the card The app does not permanently store sensitive seed data on the smartphone. Gift Cards – Digital Bitcoin Gift Cards Create modern Bitcoin gift cards for friends, family, or customers. • Create custom gift cards • QR codes for easy usage • PDF export and print support • Perfect for Bitcoin gifts and promotions Wallet – Smartphone Wallet Without NFC Use Blockschmiede Legacy 21 completely independently from NFC cards as a fully featured Bitcoin and Lightning wallet. • Create your own smartphone wallet • Optional PIN protection for wallets • Send and receive Bitcoin • Real-time Lightning payments • On-chain and Lightning in one app • Display balances in BTC, sats, or EUR Powered by Breez SDK. Additional Features • Secure wallet management • Encrypted storage • QR code scanner • CSV export for transactions • Multi-language support

[Security Guard] Local-Priority Encryption and Security Tools This is a local toolkit designed for learning, practice, and daily security handling. Whether it's text encryption/decryption, hash verification, high-strength password generation, or fun password training, it can handle it all. Your data stays on your device for greater security. 【Core Functions】 Crypto Lab: Offers a variety of classic and modern conversion tools: Caesar, Virginia, Atbash, ROT13, Rail Fence, Base64, Hexadecimal, Binary, Morse Code, URL escaping, reversal, keyword mixing, etc. Supports encryption/decryption switching, one-click copying, input/output interchange, and retains conversion history for easy review and reuse. Key Forging: Forges random passwords according to length and character set (uppercase, lowercase, numbers, symbols), or generates easy-to-remember passphrases; built-in strength testing and entropy reference help you assess password reliability. Hash Fingerprint: Locally calculates MD5, SHA-1, SHA-256, SHA-512, etc.; supports comparison of two digests/texts for quick consistency verification. Pulse Duel: Interactive training with timed ciphertext reading and plaintext selection. Multiple difficulty levels, life points, and a scoring system make cryptography learning more rhythmic. Local Vault: Securely store encrypted notes locally, with the option to attach a SHA-256 fingerprint; the About page clearly explains the application's capabilities and privacy principles.