| Wallet | Purpose | Who Accesses | How |
|---|---|---|---|
| Shared wallet | Joint spending, household | Both partners | Same seed phrase in both phones |
| Personal wallet A | Individual spending, gifts | Partner A only | Separate seed, only A knows |
| Personal wallet B | Individual spending, gifts | Partner B only | Separate seed, only B knows |
| Savings wallet | Long-term savings | Both (multisig) | 2-of-2 multisig, both approve |
Birthday, anniversary, engagement ring — buy from your personal wallet. No bank statement reveals the purchase. Your partner sees nothing until you want them to.
2-of-2 multisig: both must approve spending. Neither can drain the account alone. Digital equivalent of requiring two signatures on a check.
Store seed phrases in sealed envelopes. Include in your will. No probate, no bank holds, no government notification. Immediate access for your partner. See inheritance guide.
Each partner maintains independent access to money. No one's finances are held hostage by a bank, a joint account restriction, or another person.
| Feature | Monero (Shared Wallet) | Joint Bank Account |
|---|---|---|
| Setup time | 5 minutes | Visit bank, paperwork, 1-2 weeks |
| Both can see balance | Yes | Yes |
| Requires approval | Optional (multisig) | No (either can drain) |
| Transaction privacy | Full — only you two see it | Bank sees everything |
| Can be frozen | No | Yes (by bank or court) |
| Inheritance | Immediate (seed phrase) | Frozen pending probate |
| Monthly fees | $0 | $0-15/month |
Set up a joint DCA strategy: both contribute a fixed amount weekly or monthly to the shared wallet. This builds savings automatically while smoothing out price volatility. A couple contributing €50/week each has €5,200/year in private, sovereign savings — outside the banking system.
1. Both install Cake Wallet
2. One creates a new wallet — write down the 25-word seed
3. The other restores from the same seed — now both have access
4. Each creates a second personal wallet (separate seed, don't share)
5. Start a joint DCA — build savings together
6. Store both seed phrases in sealed envelopes with estate instructions
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