Struct ChainId 

pub struct ChainId { /* private fields */ }

A CAIP-2 compliant blockchain identifier.

Chain IDs uniquely identify blockchain networks across different ecosystems. The format is namespace:reference where:

• namespace identifies the blockchain family (e.g., eip155, solana)
• reference identifies the specific chain within that family

Serialization

Serializes to/from a colon-separated string: "eip155:8453"

Examples

use r402_core::chain::ChainId;

let chain = ChainId::new("eip155", "8453");
assert_eq!(chain.namespace(), "eip155");
assert_eq!(chain.reference(), "8453");
assert_eq!(chain.to_string(), "eip155:8453");

let parsed: ChainId = "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp".parse().unwrap();
assert_eq!(parsed.namespace(), "solana");

Implementations

impl ChainId

pub fn new<N: Into<String>, R: Into<String>>(namespace: N, reference: R) -> Self

Creates a new chain ID from namespace and reference components.

pub fn namespace(&self) -> &str

Returns the namespace component of the chain ID.

pub fn reference(&self) -> &str

Returns the reference component of the chain ID.

pub fn into_parts(self) -> (String, String)

Consumes the chain ID and returns its (namespace, reference) components.

Trait Implementations

impl Clone for ChainId

fn clone(&self) -> ChainId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChainId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChainId

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ChainId

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

Formats the value using the given formatter.

impl Eq for ChainId

impl From<ChainId> for String

fn from(value: ChainId) -> Self

Converts to this type from the input type.

impl From<ChainId> for ChainIdPattern

fn from(chain_id: ChainId) -> Self

Converts to this type from the input type.

impl FromStr for ChainId

type Err = ChainIdFormatError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for ChainId

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ChainId

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ChainId

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ChainId