Head-to-head privacy comparison: KYC friction, trust score, jurisdiction, fees, audits, supported regions, and network support. Higher trust score: Sparrow Wallet.
Chaumian e-cash protocol on Bitcoin Lightning. The mint cannot link sends to receives — genuine transactional unlinkability. CAUTION: each mint is a custodian. If the mint disappears, tokens are worthless. Best for small amounts on trusted mints.
Bitcoin desktop wallet for power users. CoinJoin, full node, hardware wallet support, complete UTXO control. (Zero KYC)
| Metric | Cashu | Sparrow Wallet |
|---|---|---|
| KYC level | Zero KYC | Zero KYC |
| Trust score | 69/99 | 89/99 |
| Jurisdiction | — | — |
| Fee | Free | Free |
| Countries/regions | Global | Global |
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Cashu scores 69/99 and Sparrow Wallet scores 89/99. Use this page as a starting point, then review each provider profile for ownership, warnings, and policy changes.
