Changelog — nu-p2p

All notable changes to this project will be documented in this file. Format: Keep a Changelog

[Unreleased]

src/node.rs — P2pNode::start(): libp2p swarm oluşturur, TCP + Noise + Yamux ile dinler, bootstrap peer'lara dial eder
P2pCommand enum: Publish { topic, message } ve Shutdown — mpsc::Receiver üzerinden dışarıdan kontrol
Gossipsub topic subscription: nu/blocks/1, nu/txs/1, nu/votes/1, nu/validators/1
Bağlantı event'leri: ConnectionEstablished/Closed → PeerRegistry güncellenir
Gelen gossip mesajları NetworkMessage olarak deserialize edilip loglanır
src/main.rs — --listen ve --bootstrap CLI argümanları, clap derive

Cargo.toml: libp2p macros feature eklendi (NetworkBehaviour derive için), tracing "1" → "0.1" düzeltildi

src/behaviour.rs — NuBehaviour compositing Gossipsub + Kademlia DHT + Identify + Ping via #[derive(NetworkBehaviour)]
src/messages.rs — NetworkMessage enum: BlockAnnounce, BlockRequest, BlockResponse, TxGossip, PeerExchange, ValidatorHeartbeat, VoteAnnounce
Gossip topics: nu/blocks/1, nu/txs/1, nu/votes/1, nu/validators/1
src/node.rs — P2pNode struct with start() stub; wired in Faz 1
libp2p 0.54 dependency with Gossipsub, Kademlia, Identify, Ping