Struct Asset 

pub struct Asset {
    pub identifier: AssetIdentifier,
    pub name: String,
    pub symbol: String,
    pub decimals: u8,
}

A resolved asset with display metadata and decimal precision.

Fields

identifier: AssetIdentifier

Canonical identifier for the asset.

name: String

Human-readable asset name.

symbol: String

Short symbol used for display.

decimals: u8

Number of decimal places used by on-chain amounts.

Implementations

impl Asset

pub async fn new( identifier: AssetIdentifier, provider: &RpcProvider, ) -> Result<Self>

Resolves token metadata for the provided identifier.

ERC-20 metadata is loaded from chain, while fiat and native assets use local defaults.

pub fn nominal_amount(&self) -> U256

Returns one nominal unit for this token in base precision.

pub fn format_amount(&self, amount: U256, precision: usize) -> Result<String>

Formats a raw integer amount into a human-readable decimal string.

pub fn address(&self) -> Option<Address>

Returns the ERC-20 contract address.

Returns the underlying contract address, if applicable.

Trait Implementations

impl Clone for Asset

fn clone(&self) -> Asset

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Asset

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

Formats the value using the given formatter.

impl PartialEq for Asset

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Asset