XPost: alt.privacy.anon-server, alt.cypherpunks   
   From: victor@virebent.yamn   
      
   Announcing NoshiTalk, a privacy-focused instant messaging system with true   
   end-to-end encryption. No registration, no email, no phone number required.   
      
   CRYPTO STACK   
   - Ed25519 keypairs for identity (client-generated)   
   - NaCl Box encryption (X25519 ECDH + XSalsa20-Poly1305)   
   - Ephemeral keys per message (forward secrecy)   
   - SHA-256 Proof-of-Work anti-spam   
      
   HOW IT WORKS   
   1. Choose nickname, click "Generate Identity" - creates Ed25519 keypair locally   
   2. Solve PoW challenge (prevents spam bots)   
   3. Sign challenge with your private key   
   4. Enter chat - server only sees your public key fingerprint   
      
   Server is a blind relay. Private messages are encrypted client-side before   
   transmission. Server cannot decrypt content - only recipient's private key can.   
      
   SECURITY PROPERTIES   
   - Zero-knowledge architecture   
   - No accounts, no persistent storage, no logs   
   - Identity exportable as JSON (portable across devices)   
   - Ephemeral by default (identity cleared on exit unless saved)   
   - Works over Tor hidden service   
      
   http://kc6ewcoopny4zpwq2oruockwhyiiftgkzwxbmgsdprcg5vuv5vv5nyid.onion:8088   
      
   Gabx   
      
   --- Digital Signature ---   
   0RkjKG98ZoBXQaA8NqkRBlF0cFQr9c0yYBXTkq/FGI1pBsiIk0TfuQguEXglxzKj   
   bw7HYKFQmvUVocszTQjDA==   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)