Both BullishNuts and Cashu.me are web-based wallets utilizing the Cashu protocol for private Bitcoin transactions.

BullishNuts:

• Platform: Progressive Web App (PWA) accessible via browsers.

• Features:

• Nostr integration for adding contacts and facilitating Lightning payments to npub.cash addresses.

• Celebratory animations for donations.

• Advanced tools like proof checking and JSON log exports.

• Development: An early beta project encouraging user feedback through Nostr.

Cashu.me:

• Platform: Web-based wallet with a user-friendly interface.

• Features:

• Non-custodial design where users control their assets.

• Open-source codebase promoting transparency.

• Development: Part of the broader Cashu ecosystem, contributing to privacy-focused Bitcoin transactions.

Both wallets support private Bitcoin transactions via the Cashu protocol, BullishNuts emphasizes social features and user engagement, whereas Cashu.me focuses on user control and transparency.