Cashu team develops Internet Mint Finder for Nostr
by@TFTC21
Summary
A team led by Caleb is developing an "Internet Mint Finder" for Cashu, aimed at creating a comprehensive directory of every ecash mint that has been announced or reviewed on the Nostr platform. This initiative aligns with recent developments in Cashu, which has been integrating Bitcoin-backed stablecoins to enhance private off-chain payments and has seen the release of multi-mint wallets that allow for the printing and offline verification of ecash tokens.
Analysis
Cashu: Cashu is an open-source Chaumian ecash protocol for Bitcoin focused on private, bearer-like transactions through independent mints. It supports integrations with stablecoins and physical note generation in recent wallet releases. The protocol is central to the news as the team is creating a Nostr-based directory for its ecash mints. Calvin: Calvin, identified through the news context as the developer @callebtc, is a pseudonymous Bitcoin developer and physicist who created and maintains the Cashu ecash protocol. He and his team are actively building ecosystem tools, including the announced Internet Mint Finder for mint discovery on Nostr. This ongoing development directly drives the directory project highlighted in the news. Ecash Integration: Cashu is seeing new integrations with Bitcoin-backed stablecoins designed for private off-chain payments. Community Activity: Cashu features in developer events focused on Bitcoin payments, ecash, and privacy tools. Wallet Development: Recent releases include multi-mint wallets that support printing and offline verification of Cashu ecash tokens.
Categories
crypto
Related sources
- https://x.com/callebtc/status/2113413602547765525
- https://cryptobriefing.com/calle-launches-bitnotes-cashu-ecash-wallet/
- https://x.com/callebtc/status/2105968723165335906
- https://phemex.com/academy/calle-pseudonymous-bitcoin-developer
- https://www.tokenpost.com/tag/cashu
- https://blog.cashu.space/cashu-at-btcplusplus-2026/
- https://x.com/CashuBTC/status/2114697393275043904
- https://x.com/i/user/3099733428
- https://www.kucoin.com/news/flash/callebtc-demonstrates-cashu-micropayments-via-apple-find-network
- https://x.com/i/user/515829027
- https://x.com/i/user/1314457819597463552
- https://cryptobriefing.com/ducat-unit-stablecoin-cashu-turbo-unit/