Superball provides Tor-like location privacy for Nostr users. It's a daemon that bounces encrypted events between relays, allowing users to post content under their real identity while completely hiding their network location.

How It Works

User creates content - Normal signed Nostr event with their real pubkey
Encrypt with routing - Bundle event + routing instructions, encrypt to Superball daemon
Anonymous forwarding - Event bounces through multiple daemons with delays and padding
Final posting - Original event appears on target relay with user's identity but from daemon's location

Key Features

Location Privacy: Hide your network location while preserving your identity
Traffic Analysis Resistance: Random delays and size padding prevent correlation
Simple Protocol: Uses NIP-44 encryption with new kind 22222 for routing
Flexible Routing: Support for multi-hop paths through multiple daemons
Signature Preservation: Original event signatures maintained for authenticity
Audit Security: Detect and avoid malicious Superballs through cryptographic verification

Documentation

PROTOCOL.md - Technical protocol specification
EXAMPLE.md - Complete walkthrough example
DAEMON.md - Rules and behavior for Superball daemon operators

Perfect for journalists, activists, or anyone who needs to protect their physical location while maintaining accountability for their public statements.