🛡️ Royen

🔥 Description

Royen Software is a secure, privacy-focused, offline-first software designed for Bitcoin investors, traders, and institutional clients managing portfolios from $50k to multi-million dollar balances. This open-source, self-custody platform combines military-grade encryption with hybrid online/offline functionality, enabling users to trade, store, and analyze Bitcoin securely. Key features include multi-signature wallets, atomic swaps, CEX/DEX integration, tax optimization, and institutional-grade risk management. Built for regulatory compliance and sovereign wealth protection, ColdFortress is the ultimate tool for high-stakes Bitcoin management without compromising security.

Download

Download Windows / macOS

🚀 Key Features

🔒 Security & Custody

• Multi-Signature Wallets: Set up 2-of-3, 3-of-5, or custom configurations with Ledger, Trezor, and Coldcard integration.
• Air-Gapped Transactions: Sign offline via QR codes or USB.
• Shamir's Secret Sharing: Securely split seed phrases into encrypted fragments.
• TPM/HSM Support: Hardware-based key storage for enterprise users.

💹 Trading & Exchange Integration

• DEX Aggregator: Swap BTC/XMR, BTC/LTC via atomic swaps on THORChain, Bisq, and Lightning Network.
• CEX Bridge: Sync with Binance, Coinbase, Kraken via read-only APIs (no withdrawal permissions).
• Arbitrage Scanner: Detect price gaps across 50+ exchanges with real-time alerts.

📊 Portfolio & Risk Management

• Stress Testing: Simulate Black Swan events (e.g., -80% BTC crash, Tether collapse).
• DeFi Monitoring: Track WBTC in Aave/Curve pools, APY trends, and liquidation risks.
• Correlation Analysis: Compare BTC performance vs. gold, S&P 500, and altcoins.

📑 Tax & Compliance

• Tax Optimization: Auto-generate FIFO, LIFO, HIFO reports for 30+ jurisdictions (USA, EU, UAE).
• Wash Trade Detection: Avoid IRS penalties with built-in compliance checks.
• Sanctions Screening: Flag "tainted" UTXOs linked to hacked addresses.

🌐 Privacy & Anonymity

• Tor Integration: Sync blockchain data via .onion nodes.
• CoinJoin Support: Mix BTC via Wasabi/Whirlpool workflows.
• Zero Metadata Leaks: All analytics processed locally.

🛠️ Integrated DEX & CEX Platforms

Decentralized Exchanges (DEX)

• THORChain: Cross-chain swaps (BTC → XMR, LTC, ETH).
• Lightning Network: Instant, low-fee micropayments.
• Bisq: P2P trading with fiat support.

Centralized Exchanges (CEX)

• Binance: Spot/futures balance tracking.
• Coinbase Pro: Tax report automation.
• Kraken OTC: Bulk transaction imports.

⚙️ Customizable Settings

🔧 Security & Access

• Encryption Algorithms: Choose between XChaCha20-Poly1305 or AES-256.
• Session Timeouts: Auto-lock after 5–60 minutes of inactivity.
• API Permissions: Restrict CEX integrations to read-only mode.

📈 Trading & Alerts

• Arbitrage Thresholds: Set minimum profit margins (e.g., 0.5%).
• Price Alerts: Notify when BTC crosses 200-day SMA or RSI >70.
• Liquidity Warnings: Trigger alerts if DEX pool TVL drops 20%.

📉 Risk Management

• Leverage Limits: Cap margin exposure (e.g., 3x max).
• Blacklist Assets: Block high-risk altcoins.
• Tax Harvesting: Auto-sell underperformers to offset gains.

🧩 Example Use Cases

💼 For HODLers

• Problem: Securely store $500k BTC long-term while minimizing taxes.
• Solution:
  • Create a 3-of-5 multisig wallet with 2 hardware devices and 3 paper backups.
  • Use tax optimizer to defer capital gains under Germany’s 1-year HODL rule.
  • Run stress tests to ensure portfolio survives -70% BTC crashes.

💹 For Active Traders

• Problem: Exploit Binance/Kraken price gaps without exposing API keys.
• Solution:
  • Enable hybrid mode for 15-minute CEX sync.
  • Let the arbitrage scanner find 0.8% price gaps.
  • Execute trades via Lightning Network atomic swaps to avoid withdrawal delays.

🏦 For Institutions

• Problem: Audit $10M BTC holdings for regulatory compliance.
• Solution:
  • Deploy White-Label version on air-gapped servers.
  • Screen UTXOs against OFAC sanctions list.
  • Clean "tainted" coins via Whirlpool CoinJoin.