Wallets for the Monero economy » eCash
B Cashu
● up · checked 13h ago
Chaumian eCash on Bitcoin. Blinded signatures = zero-knowledge balance for the mint. Settled on Lightning.
At a glance
- no-KYC signup
- Open-source codebase
Review
Cashu protocol implements David Chaum's 1980s eCash on top of Bitcoin/Lightning. The mint holds funds in Lightning channels but can't see who has how much — blinded BDH signatures break the link between deposit and withdraw. Multiple clients (Nutshell ref impl, Minibits, eNuts, Cashu.me) and many public mints. Trade-off: you trust the mint operator not to disappear with funds; in exchange you get instant offline-capable e-cash with no chain footprint per spend.
Fees
Mint-fee varies · Lightning settle · Chaumian privacy
Links
Audit trail — receipts for the editorial claim
- Upstream up · HTTP 200 · 868ms · checked 13h ago
- No
.onionmirror listed - Last manual verification
2026-05-13(<7d) - See curator log for Cashu
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