Multi-chain Wallet Strategy
How to organize wallets for different blockchains — hot, warm, cold division.
Managing wallets across multiple blockchains requires a system — without a system, seed phrases and funds become chaos.
Wallet categories:
1. Hot Wallet (daily use) • MetaMask or Rabby — Ethereum + L2 • Phantom — Solana • Keplr — Cosmos ecosystem • Amount: less than $500 total • Rule: only for active DeFi use
2. Warm Wallet (trading) • Hardware wallet in "hot mode" (Ledger/Trezor) • For larger DeFi positions, but not long-term hold • Amount: $500-$5000
3. Cold Wallet (long-term hold) • Hardware wallet, never connected • Or paper wallet in safe • Amount: 80%+ of value • Never connection with DeFi dApps
Separation by purpose:
Approval management:
Backup system: