Struct sv::messages::Version

pub struct Version {
    pub version: u32,
    pub services: u64,
    pub timestamp: i64,
    pub recv_addr: NodeAddr,
    pub tx_addr: NodeAddr,
    pub nonce: u64,
    pub user_agent: String,
    pub start_height: i32,
    pub relay: bool,
}

Version payload defining a node's capabilities

Fields

version: u32

The protocol version being used by the node

services: u64

Bitfield of features to be enabled for this connection

timestamp: i64

Time since the Unix epoch in seconds

recv_addr: NodeAddr

Network address of the node receiving this message

tx_addr: NodeAddr

Network address of the node emitting this message

nonce: u64

A random nonce which can help a node detect a connection to itself

user_agent: String

User agent string

start_height: i32

Height of the transmiting node's best block chain, or in the case of SPV wallets, block header chain

relay: bool

Whether the client wants to receive broadcast transactions before a filter is set

Methods

impl Version

pub fn validate(&self) -> Result<()>

Checks if the version message is valid

Trait Implementations

impl Payload<Version> for Version

fn size(&self) -> usize

impl Serializable<Version> for Version

fn read(reader: &mut dyn Read) -> Result<Version>

Reads the object from serialized form

fn write(&self, writer: &mut dyn Write) -> Result<()>

Writes the object to serialized form

impl Clone for Version

fn clone(&self) -> Version

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for Version

impl Default for Version

fn default() -> Version

Returns the "default value" for a type.

impl PartialEq<Version> for Version

fn eq(&self, other: &Version) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Version) -> bool

This method tests for !=.

impl Debug for Version

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

Formats the value using the given formatter.

impl Hash for Version

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where     H: Hasher,

Feeds a slice of this type into the given [Hasher].