Struct NodeConfig 

pub struct NodeConfig {
    pub bind_addr: Option<SocketAddr>,
    pub known_peers: Vec<SocketAddr>,
    pub keypair: Option<(MlDsaPublicKey, MlDsaSecretKey)>,
}

Minimal configuration for P2P nodes

All fields are optional - the node will auto-configure everything.

• bind_addr: Defaults to 0.0.0.0:0 (random port)
• known_peers: Defaults to empty (node can still accept connections)
• keypair: Defaults to fresh generated keypair

Example

// Zero configuration
let config = NodeConfig::default();

// Or with known peers
let config = NodeConfig::builder()
    .known_peer("peer1.example.com:9000".parse()?)
    .build();

Fields

bind_addr: Option<SocketAddr>

Bind address. Default: 0.0.0.0:0 (random port)

known_peers: Vec<SocketAddr>

Known peers for initial discovery. Default: empty When empty, node can still accept incoming connections.

keypair: Option<(MlDsaPublicKey, MlDsaSecretKey)>

Identity keypair (ML-DSA-65). Default: fresh generated Provide for persistent identity across restarts.

Implementations

impl NodeConfig

pub fn new() -> Self

Create a new config with defaults

pub fn builder() -> NodeConfigBuilder

Create a builder for fluent construction

pub fn with_bind_addr(addr: SocketAddr) -> Self

Create config with a specific bind address

pub fn with_known_peers(peers: Vec<SocketAddr>) -> Self

Create config with known peers

pub fn with_keypair( public_key: MlDsaPublicKey, secret_key: MlDsaSecretKey, ) -> Self

Create config with a specific ML-DSA-65 keypair

Trait Implementations

impl Clone for NodeConfig

fn clone(&self) -> NodeConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for NodeConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for NodeConfig

fn default() -> NodeConfig

Returns the “default value” for a type.