Struct Address

#[repr(transparent)]
pub struct Address(pub FixedBytes<20>);

An Ethereum address, 20 bytes in length.

This type is separate from B160 / FixedBytes<20> and is declared with the wrap_fixed_bytes! macro. This allows us to implement address-specific functionality.

The main difference with the generic FixedBytes implementation is that Display formats the address using its EIP-55 checksum (to_checksum). Use Debug to display the raw bytes without the checksum.

Examples

Parsing and formatting:

use alloy_primitives::{address, Address};

let checksummed = "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045";
let expected = address!("d8da6bf26964af9d7eed9e03e53415d37aa96045");
let address = Address::parse_checksummed(checksummed, None).expect("valid checksum");
assert_eq!(address, expected);

// Format the address with the checksum
assert_eq!(address.to_string(), checksummed);
assert_eq!(address.to_checksum(None), checksummed);

// Format the compressed checksummed address
assert_eq!(format!("{address:#}"), "0xd8dA…6045");

// Format the address without the checksum
assert_eq!(format!("{address:?}"), "0xd8da6bf26964af9d7eed9e03e53415d37aa96045");

Tuple Fields

0: FixedBytes<20>

Implementations

impl Address

pub const ZERO: Address = _

Array of Zero bytes.

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

Wraps the given byte array in this type.

pub const fn with_last_byte(x: u8) -> Address

Creates a new byte array with the last byte set to x.

pub const fn repeat_byte(byte: u8) -> Address

Creates a new byte array where all bytes are set to byte.

pub const fn len_bytes() -> usize

Returns the size of this array in bytes.

pub fn random() -> Address

Instantiates a new fixed byte array with cryptographically random content.

Panics

Panics if the underlying call to getrandom_uninit fails.

pub fn try_random() -> Result<Address, Error>

Tries to create a new fixed byte array with cryptographically random content.

Errors

This function only propagates the error from the underlying call to getrandom_uninit.

pub fn randomize(&mut self)

Fills this fixed byte array with cryptographically random content.

Panics

Panics if the underlying call to getrandom_uninit fails.

pub fn try_randomize(&mut self) -> Result<(), Error>

Tries to fill this fixed byte array with cryptographically random content.

Errors

This function only propagates the error from the underlying call to getrandom_uninit.

pub fn random_with<R>(rng: &mut R) -> Address

where R: Rng + ?Sized,

Creates a new fixed byte array with the given random number generator.

pub fn randomize_with<R>(&mut self, rng: &mut R)

where R: Rng + ?Sized,

Fills this fixed byte array with the given random number generator.

pub fn from_slice(src: &[u8]) -> Address

Create a new byte array from the given slice src.

For a fallible version, use the TryFrom<&[u8]> implementation.

Note

The given bytes are interpreted in big endian order.

Panics

If the length of src and the number of bytes in Self do not match.

pub fn left_padding_from(value: &[u8]) -> Address

Create a new byte array from the given slice src, left-padding it with zeroes if necessary.

Note

The given bytes are interpreted in big endian order.

Panics

Panics if src.len() > N.

pub fn right_padding_from(value: &[u8]) -> Address

Create a new byte array from the given slice src, right-padding it with zeroes if necessary.

Note

The given bytes are interpreted in big endian order.

Panics

Panics if src.len() > N.

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

Returns the inner bytes array.

pub fn covers(&self, b: &Address) -> bool

Returns true if all bits set in b are also set in self.

pub const fn const_eq(&self, other: &Address) -> bool

Compile-time equality. NOT constant-time equality.

pub const fn bit_and(self, rhs: Address) -> Address

Computes the bitwise AND of two FixedBytes.

pub const fn bit_or(self, rhs: Address) -> Address

Computes the bitwise OR of two FixedBytes.

pub const fn bit_xor(self, rhs: Address) -> Address

Computes the bitwise XOR of two FixedBytes.

impl Address

pub fn from_word(word: FixedBytes<32>) -> Address

Creates an Ethereum address from an EVM word’s upper 20 bytes (word[12..]).

Examples

let word = b256!("000000000000000000000000d8da6bf26964af9d7eed9e03e53415d37aa96045");
assert_eq!(Address::from_word(word), address!("d8da6bf26964af9d7eed9e03e53415d37aa96045"));

pub fn into_word(&self) -> FixedBytes<32>

Left-pads the address to 32 bytes (EVM word size).

Examples

assert_eq!(
    address!("d8da6bf26964af9d7eed9e03e53415d37aa96045").into_word(),
    b256!("000000000000000000000000d8da6bf26964af9d7eed9e03e53415d37aa96045"),
);

pub fn parse_checksummed<S>( s: S, chain_id: Option<u64>, ) -> Result<Address, AddressError>

where S: AsRef<str>,

Parse an Ethereum address, verifying its EIP-55 checksum.

You can optionally specify an EIP-155 chain ID to check the address using EIP-1191.

Errors

This method returns an error if the provided string does not match the expected checksum.

Examples

let checksummed = "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045";
let address = Address::parse_checksummed(checksummed, None).unwrap();
let expected = address!("d8da6bf26964af9d7eed9e03e53415d37aa96045");
assert_eq!(address, expected);

pub fn to_checksum(&self, chain_id: Option<u64>) -> String

Encodes an Ethereum address to its EIP-55 checksum into a heap-allocated string.

You can optionally specify an EIP-155 chain ID to encode the address using EIP-1191.

Examples

let address = address!("d8da6bf26964af9d7eed9e03e53415d37aa96045");

let checksummed: String = address.to_checksum(None);
assert_eq!(checksummed, "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045");

let checksummed: String = address.to_checksum(Some(1));
assert_eq!(checksummed, "0xD8Da6bf26964Af9d7EEd9e03e53415d37AA96045");

pub fn to_checksum_raw<'a>( &self, buf: &'a mut [u8], chain_id: Option<u64>, ) -> &'a mut str

Encodes an Ethereum address to its EIP-55 checksum into the given buffer.

For convenience, the buffer is returned as a &mut str, as the bytes are guaranteed to be valid UTF-8.

You can optionally specify an EIP-155 chain ID to encode the address using EIP-1191.

Panics

Panics if buf is not exactly 42 bytes long.

Examples

let address = address!("d8da6bf26964af9d7eed9e03e53415d37aa96045");
let mut buf = [0; 42];

let checksummed: &mut str = address.to_checksum_raw(&mut buf, None);
assert_eq!(checksummed, "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045");

let checksummed: &mut str = address.to_checksum_raw(&mut buf, Some(1));
assert_eq!(checksummed, "0xD8Da6bf26964Af9d7EEd9e03e53415d37AA96045");

pub fn to_checksum_buffer(&self, chain_id: Option<u64>) -> AddressChecksumBuffer

Encodes an Ethereum address to its EIP-55 checksum into a stack-allocated buffer.

You can optionally specify an EIP-155 chain ID to encode the address using EIP-1191.

Examples

let address = address!("d8da6bf26964af9d7eed9e03e53415d37aa96045");

let mut buffer: AddressChecksumBuffer = address.to_checksum_buffer(None);
assert_eq!(buffer.as_str(), "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045");

let checksummed: &str = buffer.format(&address, Some(1));
assert_eq!(checksummed, "0xD8Da6bf26964Af9d7EEd9e03e53415d37AA96045");

pub fn create(&self, nonce: u64) -> Address

Available on crate feature rlp only.

Computes the create address for this address and nonce:

keccak256(rlp([sender, nonce]))[12:]

Examples

let sender = address!("b20a608c624Ca5003905aA834De7156C68b2E1d0");

let expected = address!("00000000219ab540356cBB839Cbe05303d7705Fa");
assert_eq!(sender.create(0), expected);

let expected = address!("e33c6e89e69d085897f98e92b06ebd541d1daa99");
assert_eq!(sender.create(1), expected);

pub fn create2_from_code<S, C>(&self, salt: S, init_code: C) -> Address

where S: Borrow<[u8; 32]>, C: AsRef<[u8]>,

Computes the CREATE2 address of a smart contract as specified in EIP-1014:

keccak256(0xff ++ address ++ salt ++ keccak256(init_code))[12:]

The init_code is the code that, when executed, produces the runtime bytecode that will be placed into the state, and which typically is used by high level languages to implement a ‘constructor’.

Examples

let address = address!("8ba1f109551bD432803012645Ac136ddd64DBA72");
let salt = b256!("7c5ea36004851c764c44143b1dcb59679b11c9a68e5f41497f6cf3d480715331");
let init_code = bytes!("6394198df16000526103ff60206004601c335afa6040516060f3");
let expected = address!("533ae9d683B10C02EbDb05471642F85230071FC3");
assert_eq!(address.create2_from_code(salt, init_code), expected);

pub fn create2<S, H>(&self, salt: S, init_code_hash: H) -> Address

where S: Borrow<[u8; 32]>, H: Borrow<[u8; 32]>,

Computes the CREATE2 address of a smart contract as specified in EIP-1014, taking the pre-computed hash of the init code as input:

keccak256(0xff ++ address ++ salt ++ init_code_hash)[12:]

The init_code is the code that, when executed, produces the runtime bytecode that will be placed into the state, and which typically is used by high level languages to implement a ‘constructor’.

Examples

let address = address!("5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f");
let salt = b256!("2b2f5776e38002e0c013d0d89828fdb06fee595ea2d5ed4b194e3883e823e350");
let init_code_hash = b256!("96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f");
let expected = address!("0d4a11d5EEaaC28EC3F61d100daF4d40471f1852");
assert_eq!(address.create2(salt, init_code_hash), expected);

pub fn from_raw_public_key(pubkey: &[u8]) -> Address

Instantiate by hashing public key bytes.

Panics

If the input is not exactly 64 bytes

pub fn from_public_key(pubkey: &VerifyingKey<Secp256k1>) -> Address

Available on crate feature k256 only.

Converts an ECDSA verifying key to its corresponding Ethereum address.

pub fn from_private_key(private_key: &SigningKey<Secp256k1>) -> Address

Available on crate feature k256 only.

Converts an ECDSA signing key to its corresponding Ethereum address.

Methods from Deref<Target = FixedBytes<20>>

pub const ZERO: FixedBytes<N> = _

pub fn randomize(&mut self)

Available on crate feature getrandom only.

Fills this FixedBytes with cryptographically random content.

Panics

Panics if the underlying call to getrandom_uninit fails.

pub fn try_randomize(&mut self) -> Result<(), Error>

Available on crate feature getrandom only.

Tries to fill this FixedBytes with cryptographically random content.

Errors

This function only propagates the error from the underlying call to getrandom_uninit.

pub fn randomize_with<R>(&mut self, rng: &mut R)

where R: Rng + ?Sized,

Available on crate feature rand only.

Fills this FixedBytes with the given random number generator.

pub fn as_slice(&self) -> &[u8]

Returns a slice containing the entire array. Equivalent to &s[..].

pub fn as_mut_slice(&mut self) -> &mut [u8]

Returns a mutable slice containing the entire array. Equivalent to &mut s[..].

pub fn covers(&self, other: &FixedBytes<N>) -> bool

Returns true if all bits set in self are also set in b.

pub fn const_eq(&self, other: &FixedBytes<N>) -> bool

Compile-time equality. NOT constant-time equality.

pub fn is_zero(&self) -> bool

Returns true if no bits are set.

pub fn const_is_zero(&self) -> bool

Returns true if no bits are set.

Methods from Deref<Target = [u8; N]>

pub fn as_ascii(&self) -> Option<&[AsciiChar; N]>

🔬This is a nightly-only experimental API. (ascii_char #110998)

Converts this array of bytes into an array of ASCII characters, or returns None if any of the characters is non-ASCII.

Examples

#![feature(ascii_char)]

const HEX_DIGITS: [std::ascii::Char; 16] =
    *b"0123456789abcdef".as_ascii().unwrap();

assert_eq!(HEX_DIGITS[1].as_str(), "1");
assert_eq!(HEX_DIGITS[10].as_str(), "a");

pub unsafe fn as_ascii_unchecked(&self) -> &[AsciiChar; N]

🔬This is a nightly-only experimental API. (ascii_char #110998)

Converts this array of bytes into an array of ASCII characters, without checking whether they’re valid.

Safety

Every byte in the array must be in 0..=127, or else this is UB.

pub fn as_slice(&self) -> &[T]

Returns a slice containing the entire array. Equivalent to &s[..].

pub fn as_mut_slice(&mut self) -> &mut [T]

Returns a mutable slice containing the entire array. Equivalent to &mut s[..].

pub fn each_ref(&self) -> [&T; N]

Borrows each element and returns an array of references with the same size as self.

Example

let floats = [3.1, 2.7, -1.0];
let float_refs: [&f64; 3] = floats.each_ref();
assert_eq!(float_refs, [&3.1, &2.7, &-1.0]);

This method is particularly useful if combined with other methods, like map. This way, you can avoid moving the original array if its elements are not Copy.

let strings = ["Ferris".to_string(), "♥".to_string(), "Rust".to_string()];
let is_ascii = strings.each_ref().map(|s| s.is_ascii());
assert_eq!(is_ascii, [true, false, true]);

// We can still access the original array: it has not been moved.
assert_eq!(strings.len(), 3);

pub fn each_mut(&mut self) -> [&mut T; N]

Borrows each element mutably and returns an array of mutable references with the same size as self.

Example

let mut floats = [3.1, 2.7, -1.0];
let float_refs: [&mut f64; 3] = floats.each_mut();
*float_refs[0] = 0.0;
assert_eq!(float_refs, [&mut 0.0, &mut 2.7, &mut -1.0]);
assert_eq!(floats, [0.0, 2.7, -1.0]);

pub fn split_array_ref<const M: usize>(&self) -> (&[T; M], &[T])

🔬This is a nightly-only experimental API. (split_array #90091)

Divides one array reference into two at an index.

The first will contain all indices from [0, M) (excluding the index M itself) and the second will contain all indices from [M, N) (excluding the index N itself).

Panics

Panics if M > N.

Examples

#![feature(split_array)]

let v = [1, 2, 3, 4, 5, 6];

{
   let (left, right) = v.split_array_ref::<0>();
   assert_eq!(left, &[]);
   assert_eq!(right, &[1, 2, 3, 4, 5, 6]);
}

{
    let (left, right) = v.split_array_ref::<2>();
    assert_eq!(left, &[1, 2]);
    assert_eq!(right, &[3, 4, 5, 6]);
}

{
    let (left, right) = v.split_array_ref::<6>();
    assert_eq!(left, &[1, 2, 3, 4, 5, 6]);
    assert_eq!(right, &[]);
}

pub fn split_array_mut<const M: usize>(&mut self) -> (&mut [T; M], &mut [T])

🔬This is a nightly-only experimental API. (split_array #90091)

Divides one mutable array reference into two at an index.

The first will contain all indices from [0, M) (excluding the index M itself) and the second will contain all indices from [M, N) (excluding the index N itself).

Panics

Panics if M > N.

Examples

#![feature(split_array)]

let mut v = [1, 0, 3, 0, 5, 6];
let (left, right) = v.split_array_mut::<2>();
assert_eq!(left, &mut [1, 0][..]);
assert_eq!(right, &mut [3, 0, 5, 6]);
left[1] = 2;
right[1] = 4;
assert_eq!(v, [1, 2, 3, 4, 5, 6]);

pub fn rsplit_array_ref<const M: usize>(&self) -> (&[T], &[T; M])

🔬This is a nightly-only experimental API. (split_array #90091)

Divides one array reference into two at an index from the end.

The first will contain all indices from [0, N - M) (excluding the index N - M itself) and the second will contain all indices from [N - M, N) (excluding the index N itself).

Panics

Panics if M > N.

Examples

#![feature(split_array)]

let v = [1, 2, 3, 4, 5, 6];

{
   let (left, right) = v.rsplit_array_ref::<0>();
   assert_eq!(left, &[1, 2, 3, 4, 5, 6]);
   assert_eq!(right, &[]);
}

{
    let (left, right) = v.rsplit_array_ref::<2>();
    assert_eq!(left, &[1, 2, 3, 4]);
    assert_eq!(right, &[5, 6]);
}

{
    let (left, right) = v.rsplit_array_ref::<6>();
    assert_eq!(left, &[]);
    assert_eq!(right, &[1, 2, 3, 4, 5, 6]);
}

pub fn rsplit_array_mut<const M: usize>(&mut self) -> (&mut [T], &mut [T; M])

🔬This is a nightly-only experimental API. (split_array #90091)

Divides one mutable array reference into two at an index from the end.

The first will contain all indices from [0, N - M) (excluding the index N - M itself) and the second will contain all indices from [N - M, N) (excluding the index N itself).

Panics

Panics if M > N.

Examples

#![feature(split_array)]

let mut v = [1, 0, 3, 0, 5, 6];
let (left, right) = v.rsplit_array_mut::<4>();
assert_eq!(left, &mut [1, 0]);
assert_eq!(right, &mut [3, 0, 5, 6][..]);
left[1] = 2;
right[1] = 4;
assert_eq!(v, [1, 2, 3, 4, 5, 6]);

Trait Implementations

impl<'a> Arbitrary<'a> for Address

fn arbitrary(u: &mut Unstructured<'a>) -> Result<Address, Error>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Address, Error>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

fn try_size_hint( depth: usize, ) -> Result<(usize, Option<usize>), MaxRecursionReached>

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

impl Arbitrary for Address

type Parameters = <FixedBytes<20> as Arbitrary>::Parameters

The type of parameters that arbitrary_with accepts for configuration of the generated Strategy. Parameters must implement Default.

type Strategy = Map<<FixedBytes<20> as Arbitrary>::Strategy, fn(_: FixedBytes<20>) -> Address>

The type of Strategy used to generate values of type Self.

fn arbitrary() -> <Address as Arbitrary>::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self).

fn arbitrary_with( args: <Address as Arbitrary>::Parameters, ) -> <Address as Arbitrary>::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self). The strategy is passed the arguments given in args.

impl AsMut<[u8]> for Address

fn as_mut(&mut self) -> &mut [u8]

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

impl AsMut<[u8; 20]> for Address

fn as_mut(&mut self) -> &mut [u8; 20]

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

impl AsMut<FixedBytes<20>> for Address

fn as_mut(&mut self) -> &mut FixedBytes<20>

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

impl AsRef<[u8]> for Address

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

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

impl AsRef<[u8; 20]> for Address

fn as_ref(&self) -> &[u8; 20]

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

impl AsRef<FixedBytes<20>> for Address

fn as_ref(&self) -> &FixedBytes<20>

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

impl BitAnd for Address

type Output = Address

The resulting type after applying the & operator.

fn bitand(self, rhs: Address) -> Address

Performs the & operation.

impl BitAndAssign for Address

fn bitand_assign(&mut self, rhs: Address)

Performs the &= operation.

impl BitOr for Address

type Output = Address

The resulting type after applying the | operator.

fn bitor(self, rhs: Address) -> Address

Performs the | operation.

impl BitOrAssign for Address

fn bitor_assign(&mut self, rhs: Address)

Performs the |= operation.

impl BitXor for Address

type Output = Address

The resulting type after applying the ^ operator.

fn bitxor(self, rhs: Address) -> Address

Performs the ^ operation.

impl BitXorAssign for Address

fn bitxor_assign(&mut self, rhs: Address)

Performs the ^= operation.

impl Borrow<[u8]> for &Address

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

Immutably borrows from an owned value.

impl Borrow<[u8]> for &mut Address

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

Immutably borrows from an owned value.

impl Borrow<[u8]> for Address

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

Immutably borrows from an owned value.

impl Borrow<[u8; 20]> for &Address

fn borrow(&self) -> &[u8; 20]

Immutably borrows from an owned value.

impl Borrow<[u8; 20]> for &mut Address

fn borrow(&self) -> &[u8; 20]

Immutably borrows from an owned value.

impl Borrow<[u8; 20]> for Address

fn borrow(&self) -> &[u8; 20]

Immutably borrows from an owned value.

impl BorrowMut<[u8]> for &mut Address

fn borrow_mut(&mut self) -> &mut [u8]

Mutably borrows from an owned value.

impl BorrowMut<[u8]> for Address

fn borrow_mut(&mut self) -> &mut [u8]

Mutably borrows from an owned value.

impl BorrowMut<[u8; 20]> for &mut Address

fn borrow_mut(&mut self) -> &mut [u8; 20]

Mutably borrows from an owned value.

impl BorrowMut<[u8; 20]> for Address

fn borrow_mut(&mut self) -> &mut [u8; 20]

Mutably borrows from an owned value.

impl Clone for Address

fn clone(&self) -> Address

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Compact for Address

fn to_compact<B>(&self, buf: &mut B) -> usize

where B: BufMut + AsMut<[u8]>,

Takes a buffer which can be written to. Ideally, it returns the length written to.

fn from_compact(buf: &[u8], len: usize) -> (Address, &[u8])

Takes a buffer which can be read from. Returns the object and buf with its internal cursor advanced (eg..advance(len)).

fn specialized_to_compact<B>(&self, buf: &mut B) -> usize

where B: BufMut + AsMut<[u8]>,

“Optional”: If there’s no good reason to use it, don’t.

fn specialized_from_compact(buf: &[u8], len: usize) -> (Self, &[u8])

“Optional”: If there’s no good reason to use it, don’t.

impl Compress for Address

type Compressed = Vec<u8>

Compressed type.

fn uncompressable_ref(&self) -> Option<&[u8]>

If the type cannot be compressed, return its inner reference as Some(self.as_ref())

fn compress_to_buf<B>(self, buf: &mut B)

where B: BufMut + AsMut<[u8]>,

Compresses data to a given buffer.

fn compress(self) -> Self::Compressed

Compresses data going into the database.

impl Debug for Address

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

Formats the value using the given formatter.

impl Decodable for Address

fn decode(buf: &mut &[u8]) -> Result<Address, Error>

Decodes the blob into the appropriate type. buf must be advanced past the decoded object.

impl Decode for Address

fn is_ssz_fixed_len() -> bool

Returns true if this object has a fixed-length.

fn ssz_fixed_len() -> usize

The number of bytes this object occupies in the fixed-length portion of the SSZ bytes.

fn from_ssz_bytes(bytes: &[u8]) -> Result<Address, DecodeError>

Attempts to decode Self from bytes, returning a DecodeError on failure.

impl Decode for Address

fn decode(value: &[u8]) -> Result<Address, DatabaseError>

Decodes data coming from the database.

fn decode_owned(value: Vec<u8>) -> Result<Self, DatabaseError>

Decodes owned data coming from the database.

impl Decompress for Address

fn decompress(value: &[u8]) -> Result<Address, DatabaseError>

Decompresses data coming from the database.

fn decompress_owned(value: Vec<u8>) -> Result<Self, DatabaseError>

Decompresses owned data coming from the database.

impl Default for Address

fn default() -> Address

Returns the “default value” for a type.

impl Deref for Address

type Target = FixedBytes<20>

The resulting type after dereferencing.

fn deref(&self) -> &<Address as Deref>::Target

Dereferences the value.

impl DerefMut for Address

fn deref_mut(&mut self) -> &mut <Address as Deref>::Target

Mutably dereferences the value.

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

fn deserialize<D>( deserializer: D, ) -> Result<Address, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Address

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

Formats the value using the given formatter.

impl Distribution<Address> for Standard

fn sample<R>(&self, rng: &mut R) -> Address

where R: Rng + ?Sized,

Generate a random value of T, using rng as the source of randomness.

fn sample_iter<R>(self, rng: R) -> DistIter<Self, R, T>

where R: Rng, Self: Sized,

Create an iterator that generates random values of T, using rng as the source of randomness.

fn map<F, S>(self, func: F) -> DistMap<Self, F, T, S>

where F: Fn(T) -> S, Self: Sized,

Create a distribution of values of ‘S’ by mapping the output of Self through the closure F

impl Encodable for Address

fn length(&self) -> usize

Returns the length of the encoding of this type in bytes.

fn encode(&self, out: &mut dyn BufMut)

Encodes the type into the out buffer.

impl Encode for Address

fn is_ssz_fixed_len() -> bool

Returns true if this object has a fixed-length.

fn ssz_fixed_len() -> usize

The number of bytes this object occupies in the fixed-length portion of the SSZ bytes.

fn ssz_bytes_len(&self) -> usize

Returns the size (in bytes) when self is serialized.

fn ssz_append(&self, buf: &mut Vec<u8>)

Append the encoding self to buf.

fn as_ssz_bytes(&self) -> Vec<u8>

Returns the full-form encoding of this object.

impl Encode for Address

type Encoded = [u8; 20]

Encoded type.

fn encode(self) -> <Address as Encode>::Encoded

Encodes data going into the database.

impl<'a> From<&'a [u8; 20]> for &'a Address

fn from(value: &'a [u8; 20]) -> &'a Address

Converts to this type from the input type.

impl<'a> From<&'a [u8; 20]> for Address

fn from(value: &'a [u8; 20]) -> Address

Converts to this type from the input type.

impl<'a> From<&'a Address> for &'a [u8; 20]

fn from(value: &'a Address) -> &'a [u8; 20]

Converts to this type from the input type.

impl<'a> From<&'a mut [u8; 20]> for &'a Address

fn from(value: &'a mut [u8; 20]) -> &'a Address

Converts to this type from the input type.

impl<'a> From<&'a mut [u8; 20]> for &'a mut Address

fn from(value: &'a mut [u8; 20]) -> &'a mut Address

Converts to this type from the input type.

impl<'a> From<&'a mut [u8; 20]> for Address

fn from(value: &'a mut [u8; 20]) -> Address

Converts to this type from the input type.

impl<'a> From<&'a mut Address> for &'a [u8; 20]

fn from(value: &'a mut Address) -> &'a [u8; 20]

Converts to this type from the input type.

impl<'a> From<&'a mut Address> for &'a mut [u8; 20]

fn from(value: &'a mut Address) -> &'a mut [u8; 20]

Converts to this type from the input type.

impl From<[u8; 20]> for Address

fn from(value: [u8; 20]) -> Address

Converts to this type from the input type.

impl From<Address> for [u8; 20]

fn from(value: Address) -> [u8; 20]

Converts to this type from the input type.

impl From<Address> for DynSolValue

fn from(value: Address) -> DynSolValue

Converts to this type from the input type.

impl From<Address> for FixedBytes<20>

fn from(value: Address) -> FixedBytes<20>

Converts to this type from the input type.

impl From<Address> for TxKind

fn from(value: Address) -> TxKind

Creates a TxKind::Call with the given address.

impl From<Address> for Uint<160, 3>

fn from(value: Address) -> Uint<160, 3>

Converts to this type from the input type.

impl From<Address> for ValueOrArray<Address>

fn from(src: Address) -> ValueOrArray<Address>

Converts to this type from the input type.

impl From<FixedBytes<20>> for Address

fn from(value: FixedBytes<20>) -> Address

Converts to this type from the input type.

impl From<Uint<160, 3>> for Address

fn from(value: Uint<160, 3>) -> Address

Converts to this type from the input type.

impl FromHex for Address

type Error = FromHexError

The associated error which can be returned from parsing.

fn from_hex<T>(hex: T) -> Result<Address, <Address as FromHex>::Error>

where T: AsRef<[u8]>,

Creates an instance of type Self from the given hex string, or fails with a custom error type.

impl FromIterator<Address> for AddressFilter

fn from_iter<I>(iter: I) -> AddressFilter

where I: IntoIterator<Item = Address>,

Creates a value from an iterator.

impl FromStr for Address

type Err = <FixedBytes<20> as FromStr>::Err

The associated error which can be returned from parsing.

fn from_str(src: &str) -> Result<Address, <Address as FromStr>::Err>

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

impl Hash for Address

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

where __H: Hasher,

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<__IdxT> Index<__IdxT> for Address

where FixedBytes<20>: Index<__IdxT>,

type Output = <FixedBytes<20> as Index<__IdxT>>::Output

The returned type after indexing.

fn index(&self, idx: __IdxT) -> &<Address as Index<__IdxT>>::Output

Performs the indexing (container[index]) operation.

impl<__IdxT> IndexMut<__IdxT> for Address

where FixedBytes<20>: IndexMut<__IdxT>,

fn index_mut(&mut self, idx: __IdxT) -> &mut <Address as Index<__IdxT>>::Output

Performs the mutable indexing (container[index]) operation.

impl<'__deriveMoreLifetime> IntoIterator for &'__deriveMoreLifetime Address

where &'__deriveMoreLifetime FixedBytes<20>: IntoIterator,

type Item = <&'__deriveMoreLifetime FixedBytes<20> as IntoIterator>::Item

The type of the elements being iterated over.

type IntoIter = <&'__deriveMoreLifetime FixedBytes<20> as IntoIterator>::IntoIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> <&'__deriveMoreLifetime Address as IntoIterator>::IntoIter

Creates an iterator from a value.

impl<'__deriveMoreLifetime> IntoIterator for &'__deriveMoreLifetime mut Address

where &'__deriveMoreLifetime mut FixedBytes<20>: IntoIterator,

type Item = <&'__deriveMoreLifetime mut FixedBytes<20> as IntoIterator>::Item

The type of the elements being iterated over.

type IntoIter = <&'__deriveMoreLifetime mut FixedBytes<20> as IntoIterator>::IntoIter

Which kind of iterator are we turning this into?

fn into_iter( self, ) -> <&'__deriveMoreLifetime mut Address as IntoIterator>::IntoIter

Creates an iterator from a value.

impl IntoIterator for Address

where FixedBytes<20>: IntoIterator,

type Item = <FixedBytes<20> as IntoIterator>::Item

The type of the elements being iterated over.

type IntoIter = <FixedBytes<20> as IntoIterator>::IntoIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> <Address as IntoIterator>::IntoIter

Creates an iterator from a value.

impl LowerHex for Address

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

Formats the value using the given formatter.

impl MaxEncodedLenAssoc for Address

const LEN: usize = 21usize

The maximum length.

impl Not for Address

type Output = Address

The resulting type after applying the ! operator.

fn not(self) -> Address

Performs the unary ! operation.

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<&[u8]> for Address

fn eq(&self, other: &&[u8]) -> 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 PartialEq<&[u8; 20]> for Address

fn eq(&self, other: &&[u8; 20]) -> 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 PartialEq<&Address> for [u8]

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 PartialEq<&Address> for [u8; 20]

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 PartialEq<[u8]> for &Address

fn eq(&self, other: &[u8]) -> 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 PartialEq<[u8]> for Address

fn eq(&self, other: &[u8]) -> 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 PartialEq<[u8; 20]> for &Address

fn eq(&self, other: &[u8; 20]) -> 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 PartialEq<[u8; 20]> for Address

fn eq(&self, other: &[u8; 20]) -> 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 PartialEq<Address> for &[u8]

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 PartialEq<Address> for &[u8; 20]

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 PartialEq<Address> for [u8]

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 PartialEq<Address> for [u8; 20]

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 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<&[u8]> for Address

fn partial_cmp(&self, other: &&[u8]) -> 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 PartialOrd<&Address> for [u8]

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 PartialOrd<[u8]> for &Address

fn partial_cmp(&self, other: &[u8]) -> 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 PartialOrd<[u8]> for Address

fn partial_cmp(&self, other: &[u8]) -> 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 PartialOrd<Address> for &[u8]

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 PartialOrd<Address> for [u8]

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 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 as Serializer>::Ok, <S as Serializer>::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl SolValue for Address

type SolType = Address

The Solidity type that this type corresponds to.

fn sol_name(&self) -> &'static str

The name of the associated Solidity type.

fn sol_type_name(&self) -> Cow<'static, str>

👎Deprecated since 0.6.3: use sol_name instead

The name of the associated Solidity type.

fn tokenize(&self) -> <Self::SolType as SolType>::Token<'_>

Tokenizes the given value into this type’s token.

fn detokenize(token: <Self::SolType as SolType>::Token<'_>) -> Self

where Self: From<<Self::SolType as SolType>::RustType>,

Detokenize a value from the given token.

fn abi_encoded_size(&self) -> usize

Calculate the ABI-encoded size of the data.

fn eip712_data_word(&self) -> FixedBytes<32>

Encode this data according to EIP-712 encodeData rules, and hash it if necessary.

fn abi_encode_packed_to(&self, out: &mut Vec<u8>)

Non-standard Packed Mode ABI encoding.

fn abi_encode_packed(&self) -> Vec<u8>

Non-standard Packed Mode ABI encoding.

fn abi_encode(&self) -> Vec<u8>

ABI-encodes the value.

fn abi_encode_sequence(&self) -> Vec<u8>

where <Self::SolType as SolType>::Token<'a>: for<'a> TokenSeq<'a>,

Encodes an ABI sequence.

fn abi_encode_params(&self) -> Vec<u8>

where <Self::SolType as SolType>::Token<'a>: for<'a> TokenSeq<'a>,

Encodes an ABI sequence suitable for function parameters.

fn abi_decode(data: &[u8], validate: bool) -> Result<Self, Error>

where Self: From<<Self::SolType as SolType>::RustType>,

ABI-decode this type from the given data.

fn abi_decode_params<'de>( data: &'de [u8], validate: bool, ) -> Result<Self, Error>

where Self: From<<Self::SolType as SolType>::RustType>, <Self::SolType as SolType>::Token<'de>: TokenSeq<'de>,

ABI-decode this type from the given data.

fn abi_decode_sequence<'de>( data: &'de [u8], validate: bool, ) -> Result<Self, Error>

where Self: From<<Self::SolType as SolType>::RustType>, <Self::SolType as SolType>::Token<'de>: TokenSeq<'de>,

ABI-decode this type from the given data.

impl<'a> TryFrom<&'a [u8]> for &'a Address

type Error = TryFromSliceError

The type returned in the event of a conversion error.

fn try_from( slice: &'a [u8], ) -> Result<&'a Address, <&'a Address as TryFrom<&'a [u8]>>::Error>

Performs the conversion.

impl TryFrom<&[u8]> for Address

type Error = TryFromSliceError

The type returned in the event of a conversion error.

fn try_from(slice: &[u8]) -> Result<Address, <Address as TryFrom<&[u8]>>::Error>

Performs the conversion.

impl<'a> TryFrom<&'a mut [u8]> for &'a mut Address

type Error = TryFromSliceError

The type returned in the event of a conversion error.

fn try_from( slice: &'a mut [u8], ) -> Result<&'a mut Address, <&'a mut Address as TryFrom<&'a mut [u8]>>::Error>

Performs the conversion.

impl TryFrom<&mut [u8]> for Address

type Error = TryFromSliceError

The type returned in the event of a conversion error.

fn try_from( slice: &mut [u8], ) -> Result<Address, <Address as TryFrom<&mut [u8]>>::Error>

Performs the conversion.

impl UpperHex for Address

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

Formats the value using the given formatter.

impl Copy for Address

impl Eq for Address

impl MaxEncodedLen<alloy_primitives::::bits::address::{impl#94}::{constant#0}> for Address

impl StructuralPartialEq for Address

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 20 bytes