Struct Address 

pub struct Address(/* private fields */);

An Ethereum account address.

Examples

Parse an address from a string:

use std::str::FromStr;
let address = ic_ethereum_types::Address::from_str("0x7a250d5630b4cf539739df2c5dacb4c659f2488d").unwrap();
assert_eq!(address.into_bytes(), [0x7a, 0x25, 0x0d, 0x56, 0x30, 0xb4, 0xcf, 0x53, 0x97, 0x39, 0xdf, 0x2c, 0x5d, 0xac, 0xb4, 0xc6, 0x59, 0xf2, 0x48, 0x8d]);

Instantiate an address from raw bytes:

let address = ic_ethereum_types::Address::new([0x7a, 0x25, 0x0d, 0x56, 0x30, 0xb4, 0xcf, 0x53, 0x97, 0x39, 0xdf, 0x2c, 0x5d, 0xac, 0xb4, 0xc6, 0x59, 0xf2, 0x48, 0x8d]);
assert_eq!(address.to_string(), "0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D");

Implementations

impl Address

pub const ZERO: Self

Ethereum zero address.

let address = ic_ethereum_types::Address::ZERO;
assert_eq!(address.to_string(), "0x0000000000000000000000000000000000000000");
assert_eq!(address.into_bytes(), [0u8; 20]);

pub const fn new(bytes: [u8; 20]) -> Self

Create a new Ethereum address from raw bytes.

pub const fn into_bytes(self) -> [u8; 20]

Convert an Ethereum address into a 20-byte array.

Trait Implementations

impl AsRef<[u8]> for Address

fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for Address

fn clone(&self) -> Address

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Address

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

Formats the value using the given formatter.

impl<'bytes, Ctx> Decode<'bytes, Ctx> for Address

fn decode( __d777: &mut Decoder<'bytes>, __ctx777: &mut Ctx, ) -> Result<Address, Error>

Decode a value using the given Decoder.

fn nil() -> Option<Self>

If possible, return a nil value of Self.

impl<'de> Deserialize<'de> for Address

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Address

Display address using EIP-55.

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

Formats the value using the given formatter.

impl<Ctx> Encode<Ctx> for Address

fn encode<__W777>( &self, __e777: &mut Encoder<__W777>, __ctx777: &mut Ctx, ) -> Result<(), Error<__W777::Error>>

where __W777: Write,

Encode a value of this type using the given Encoder.

fn is_nil(&self) -> bool

Is this value of Self a nil value?

impl From<&Address> for [u8; 32]

Convert a 20-byte address to 32-byte array, with left zero padding.

fn from(address: &Address) -> Self

Converts to this type from the input type.

impl FromStr for Address

type Err = String

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 Address

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 LowerHex for Address

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

Formats the value using the given formatter.

impl Ord for Address

fn cmp(&self, other: &Address) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Address

fn eq(&self, other: &Address) -> 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 PartialOrd for Address

fn partial_cmp(&self, other: &Address) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Address

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<&[u8; 32]> for Address

Parse an address from a 32-byte array with left zero padding.

type Error = String

The type returned in the event of a conversion error.

fn try_from(value: &[u8; 32]) -> Result<Self, Self::Error>

Performs the conversion.

impl UpperHex for Address

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

Formats the value using the given formatter.

impl Copy for Address

impl Eq for Address

impl StructuralPartialEq for Address