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Complete your arsenal with the three most advanced cryptographic protocols available in cold storage. The Nyxor Edition upgrade adds SeedVault (Shamir Secret Sharing for distributed seed recovery across 3-of-5 or 7-of-9 shards), Citadel Protocol (air-gapped multisig with stealth filesystem and hidden wallet capabilities), and Blackhole (irreversible seed phrase transformation for ultimate plausible deniability). This is military-grade encryption meets family office governance—zero physical attack surface, perfect deniability under duress, and mathematically proven security that’s 10^95× stronger than hardware wallets.
What You Get: SeedVault + Citadel Protocol + Blackhole
Perfect For: Institutional investors, family offices, DAOs, corporate treasuries, and anyone managing significant crypto requiring distributed backup, corporate governance, and maximum plausible deniability.
XColdPro supports 30+ major blockchain networks including Bitcoin, Ethereum, Solana, Cardano, Polygon, Avalanche, BNB Chain, and many more. All tiers include unlimited wallets and tokens across all supported networks, with no additional fees or restrictions.
No special hardware is required. XColdPro offers flexible deployment options: run it securely on your daily computer, use an XColdPro official device, deploy on your own dedicated hardware, or use quality components like Decent HQ SSDs. You choose what works best for your security needs and budget.
XColdPro provides multiple backup options depending on your tier. All tiers include standard encrypted backup capabilities to unlimited drives. Higher tiers add Shamir Secret Sharing (split your backup into pieces), Seed Vault encryption, and multi-location sync capabilities for maximum redundancy and security.
Your purchase includes the XColdPro software with features based on your selected tier, lifetime access to your tier's capabilities, portfolio tracking and analytics, transaction signing, unlimited wallet creation across 30+ networks, and access to future updates and improvements within your tier.
No. Unlike physical hardware wallets that can be compromised during manufacturing or shipping, XColdPro is software-only with direct download and user-controlled installation. There's no physical device to intercept, no batteries to degrade, and no supply chain to compromise.
Hardware wallets are single-purpose devices with fixed capabilities, batteries that degrade, and supply chain risks. XColdPro offers flexible deployment (daily computer or air-gapped), no physical dependencies, unlimited backup locations, superior encryption, advanced features like inheritance planning (Lazarus Protocol) and emergency evacuation (Omega Protocol), and no vendor lock-in.
Yes, you can upgrade to higher tiers at any time. Your existing wallets and settings transfer seamlessly. You can also add individual premium tools (Omega, Lazarus, Citadel, XBurn, Seed Vault) separately, or unlock all premium tools at once with the Premium Package bundle.
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