Wallet Operations
Last updated: August 17, 2026
Wallet Operations
XColdPro uses HD wallet architecture (BIP-39/BIP-44) — one seed phrase generates unlimited addresses across all supported blockchain networks. Your wallet is created entirely offline.
Key Concepts
- HD Wallet (Hierarchical Deterministic): One seed generates all addresses across all networks
- Seed Phrase: 12 or 24 words that are the master key to all your assets
- Air-Gapped Signing: Private keys never touch network-connected systems
- Visual Transaction Fingerprinting: Detects address replacement attacks
This section covers wallet creation, seed phrase backup, and sending/receiving crypto.