Struct HelloMessage 

pub struct HelloMessage {
    pub id: MessageId,
    pub version: ProtocolVersion,
    pub chain_id: String,
    pub node_key: PublicKey,
    pub height: Option<u64>,
    pub head_hash: Option<BlockHash>,
    pub timestamp: DateTime<Utc>,
    pub signature: Sig,
}

Initial handshake message.

Fields

id: MessageId

Message ID for request/response matching.

version: ProtocolVersion

Protocol version.

chain_id: String

Chain ID (for network separation).

node_key: PublicKey

Node’s public key.

height: Option<u64>

Current chain height (None if not synced).

head_hash: Option<BlockHash>

Current head block hash.

timestamp: DateTime<Utc>

Timestamp of the message.

signature: Sig

Signature over the message (proves key ownership).

Trait Implementations

impl Clone for HelloMessage

fn clone(&self) -> HelloMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HelloMessage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for HelloMessage

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for HelloMessage

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.