Private Payments on Sooraj Sathyanarayanan Recent content in Private Payments on Sooraj Sathyanarayanan https://profincognito.me/tools/payments/ Hugo en-us 2026-06-10T15:20:29-07:00 Sooraj Sathyanarayanan [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/) Cash https://profincognito.me/tools/payments/cash/ 2026-04-21T09:00:00-07:00 2026-06-10T15:20:29-07:00 Offline payment method with strong privacy properties Cash remains one of the strongest privacy-preserving payment methods for in-person transactions. Key features include:

  • No account required
  • No app, device, or network dependency
  • Minimal metadata when used directly
  • Works during outages and account lockouts
  • Useful for small everyday purchases where accepted

Cash is not perfect for every threat model, but it is still an important privacy baseline for local payments.

]]> ZODL https://profincognito.me/tools/payments/zodl/ 2026-04-20T07:00:00-07:00 2026-06-10T15:20:29-07:00 Zcash wallet built for shielded payments and everyday privacy ZODL is a mobile wallet built to make Zcash shielded payments practical in everyday use. Key features include:

  • Mobile-first Zcash wallet experience
  • Designed around private shielded transactions
  • Straightforward send and receive flows
  • Cleaner everyday usability for privacy-conscious users
  • Built by the Zcash Open Development Lab
]]> Brave Wallet https://profincognito.me/tools/payments/bravewallet/ 2026-04-20T07:00:00-07:00 2026-06-10T15:20:29-07:00 Built-in self-custody wallet integrated directly into Brave Brave Wallet is a self-custody crypto wallet built directly into the Brave browser. Key features include:

  • Native wallet experience without a browser extension
  • Multi-chain asset support
  • Built-in connection to the Brave ecosystem
  • Hardware wallet compatibility
  • Convenient access for users already standardized on Brave
]]> Zcash https://profincognito.me/tools/payments/zcash/ 2024-10-23T13:13:01-04:00 2026-06-10T15:20:29-07:00 Privacy-preserving cryptocurrency built around shielded transactions and zero-knowledge proofs Zcash is a privacy-preserving cryptocurrency with some of the strongest cryptographic privacy technology ever deployed in a live digital payments system. Key features include:

  • Industry-leading shielded transactions
  • Zero-knowledge proofs for strong on-chain privacy
  • Selective disclosure when users need it
  • Deep scientific and cryptographic research foundation
  • Ongoing audits, protocol work, and serious engineering rigor
]]> Cake Wallet https://profincognito.me/tools/payments/cakewallet/ 2024-10-23T13:13:01-04:00 2026-06-10T15:20:29-07:00 User-friendly self-custody mobile wallet Cake Wallet is a secure self-custody mobile wallet for privacy-conscious digital payments. Key features include:

  • Built-in exchanges
  • Flexible network and node options
  • Backup encryption
  • Multiple accounts
  • Open source code
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