# IPFS & Decentralised Infrastructure Integration

## libp2p (Used)

| Feature | Use in necropolis |
|---|---|
| **Peer Identity** | Cryptographic identity (Ed25519) for operator, implants, relays |
| **GossipSub** | PubSub topics for command/beacon messaging |
| **DHT** | Peer discovery, relay discovery, content routing |
| **AutoNAT** | NAT status detection |
| **Circuit Relay** | Relay connections when direct dial fails |
| **Hole Punching** | Direct p2p connections through NAT |
| **Stream Multiplexing** | Multiple concurrent channels per connection |
| **Noise/TLS Security** | Encrypted, authenticated transports |

## IPFS (Not Yet Implemented)

IPFS-based exfiltration was planned via the now-removed Z11 proto message but was never implemented. Screenshot capture remains a stub.