Type Alias HeaderHash

pub type HeaderHash = FixedBytes<32>;

Hash of the block header.

Aliased Type

struct HeaderHash(pub [u8; 32]);

Fields

0: [u8; 32]

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: 32 bytes

Implementations

impl<const N: usize> FixedBytes<N>

pub const ZERO: FixedBytes<N>

Array of Zero bytes.

pub const fn new(bytes: [u8; N]) -> FixedBytes<N>

Wraps the given byte array in [FixedBytes].

pub const fn with_last_byte(x: u8) -> FixedBytes<N>

Creates a new [FixedBytes] with the last byte set to x.

pub const fn repeat_byte(byte: u8) -> FixedBytes<N>

Creates a new [FixedBytes] where all bytes are set to byte.

pub const fn len_bytes() -> usize

Returns the size of this byte array (N).

pub fn random() -> FixedBytes<N>

Available on crate feature getrandom only.

Creates a new [FixedBytes] with the default cryptographic random number generator.

This is rand::thread_rng if the “rand” and “std” features are enabled, otherwise it uses getrandom::getrandom. Both are cryptographically secure.

pub fn try_random() -> Result<FixedBytes<N>, Error>

Available on crate feature getrandom only.

Tries to create a new [FixedBytes] with the default cryptographic random number generator.

See random for more details.

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

where R: RngCore + ?Sized,

Available on crate feature rand only.

Creates a new [FixedBytes] with the given random number generator.

See random for more details.

pub fn randomize(&mut self)

Available on crate feature getrandom only.

Fills this [FixedBytes] with the default cryptographic random number generator.

See random for more details.

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

Available on crate feature getrandom only.

Tries to fill this [FixedBytes] with the default cryptographic random number generator.

See random for more details.

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

where R: RngCore + ?Sized,

Available on crate feature rand only.

Fills this [FixedBytes] with the given random number generator.

pub const fn concat_const<const M: usize, const Z: usize>( self, other: FixedBytes<M>, ) -> FixedBytes<Z>

Concatenate two FixedBytes.

Due to constraints in the language, the user must specify the value of the output size Z.

Panics

Panics if Z is not equal to N + M.

pub fn from_slice(src: &[u8]) -> FixedBytes<N>

Create a new [FixedBytes] 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]) -> FixedBytes<N>

Create a new [FixedBytes] 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]) -> FixedBytes<N>

Create a new [FixedBytes] 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 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 const fn const_covers(self, other: FixedBytes<N>) -> bool

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

pub const 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 const fn const_is_zero(&self) -> bool

Returns true if no bits are set.

pub const fn bit_and(self, rhs: FixedBytes<N>) -> FixedBytes<N>

Computes the bitwise AND of two FixedBytes.

pub const fn bit_or(self, rhs: FixedBytes<N>) -> FixedBytes<N>

Computes the bitwise OR of two FixedBytes.

pub const fn bit_xor(self, rhs: FixedBytes<N>) -> FixedBytes<N>

Computes the bitwise XOR of two FixedBytes.

Trait Implementations

impl<'arbitrary, const N: usize> Arbitrary<'arbitrary> for FixedBytes<N>

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

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

fn arbitrary_take_rest( u: Unstructured<'arbitrary>, ) -> Result<FixedBytes<N>, 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<const N: usize> Arbitrary for FixedBytes<N>

type Parameters = <[u8; N] as Arbitrary>::Parameters

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

type Strategy = Map<<[u8; N] as Arbitrary>::Strategy, fn(_: [u8; N]) -> FixedBytes<N>>

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

fn arbitrary_with( _top: <FixedBytes<N> as Arbitrary>::Parameters, ) -> <FixedBytes<N> 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.

fn arbitrary() -> Self::Strategy

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

impl<const N: usize> AsMut<[u8]> for FixedBytes<N>

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

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

impl<const N: usize> AsMut<[u8; N]> for FixedBytes<N>

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

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

impl<const N: usize> AsRef<[u8]> for FixedBytes<N>

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

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

impl<const N: usize> AsRef<[u8; N]> for FixedBytes<N>

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

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

impl<const N: usize> BitAnd for FixedBytes<N>

type Output = FixedBytes<N>

The resulting type after applying the & operator.

fn bitand(self, rhs: FixedBytes<N>) -> <FixedBytes<N> as BitAnd>::Output

Performs the & operation.

impl<const N: usize> BitAndAssign for FixedBytes<N>

fn bitand_assign(&mut self, rhs: FixedBytes<N>)

Performs the &= operation.

impl<const N: usize> BitOr for FixedBytes<N>

type Output = FixedBytes<N>

The resulting type after applying the | operator.

fn bitor(self, rhs: FixedBytes<N>) -> <FixedBytes<N> as BitOr>::Output

Performs the | operation.

impl<const N: usize> BitOrAssign for FixedBytes<N>

fn bitor_assign(&mut self, rhs: FixedBytes<N>)

Performs the |= operation.

impl<const N: usize> BitXor for FixedBytes<N>

type Output = FixedBytes<N>

The resulting type after applying the ^ operator.

fn bitxor(self, rhs: FixedBytes<N>) -> <FixedBytes<N> as BitXor>::Output

Performs the ^ operation.

impl<const N: usize> BitXorAssign for FixedBytes<N>

fn bitxor_assign(&mut self, rhs: FixedBytes<N>)

Performs the ^= operation.

impl<const N: usize> Borrow<[u8]> for FixedBytes<N>

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

Immutably borrows from an owned value.

impl<const N: usize> Borrow<[u8; N]> for FixedBytes<N>

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

Immutably borrows from an owned value.

impl<const N: usize> BorrowMut<[u8]> for FixedBytes<N>

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

Mutably borrows from an owned value.

impl<const N: usize> BorrowMut<[u8; N]> for FixedBytes<N>

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

Mutably borrows from an owned value.

impl<const N: usize> Clone for FixedBytes<N>

fn clone(&self) -> FixedBytes<N>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<const N: usize> Compact for FixedBytes<N>

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) -> (FixedBytes<N>, &[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 FixedBytes<32>

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<const N: usize> Debug for FixedBytes<N>

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

Formats the value using the given formatter.

impl<const N: usize> Decodable for FixedBytes<N>

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

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

impl Decode for FixedBytes<32>

fn decode(value: &[u8]) -> Result<FixedBytes<32>, DatabaseError>

Decodes data coming from the database.

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

Decodes owned data coming from the database.

impl<const N: usize> Decode for FixedBytes<N>

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<FixedBytes<N>, DecodeError>

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

impl Decompress for FixedBytes<32>

fn decompress(value: &[u8]) -> Result<FixedBytes<32>, DatabaseError>

Decompresses data coming from the database.

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

Decompresses owned data coming from the database.

impl<const N: usize> Default for FixedBytes<N>

fn default() -> FixedBytes<N>

Returns the “default value” for a type.

impl<const N: usize> Deref for FixedBytes<N>

type Target = [u8; N]

The resulting type after dereferencing.

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

Dereferences the value.

impl<const N: usize> DerefMut for FixedBytes<N>

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

Mutably dereferences the value.

impl<'de, const N: usize> Deserialize<'de> for FixedBytes<N>

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

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<const N: usize> Display for FixedBytes<N>

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

Formats the value using the given formatter.

impl<const N: usize> Encodable for FixedBytes<N>

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 FixedBytes<32>

type Encoded = [u8; 32]

Encoded type.

fn encode(self) -> <FixedBytes<32> as Encode>::Encoded

Encodes data going into the database.

impl<const N: usize> Encode for FixedBytes<N>

fn is_ssz_fixed_len() -> bool

Returns true if this object has a fixed-length.

fn ssz_bytes_len(&self) -> usize

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

fn ssz_fixed_len() -> usize

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

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<const N: usize> From<&[u8; N]> for FixedBytes<N>

fn from(bytes: &[u8; N]) -> FixedBytes<N>

Converts to this type from the input type.

impl<const N: usize> From<&mut [u8; N]> for FixedBytes<N>

fn from(bytes: &mut [u8; N]) -> FixedBytes<N>

Converts to this type from the input type.

impl<const N: usize> From<[u8; N]> for FixedBytes<N>

fn from(value: [u8; N]) -> FixedBytes<N>

Converts to this type from the input type.

impl From<RpcBlockHash> for FixedBytes<32>

fn from(value: RpcBlockHash) -> FixedBytes<32>

Converts to this type from the input type.

impl From<Signed<256, 4>> for FixedBytes<32>

fn from(value: Signed<256, 4>) -> FixedBytes<32>

Converts a fixed-width unsigned integer into a fixed byte array by interpreting the bytes as big-endian.

impl From<Uint<256, 4>> for FixedBytes<32>

fn from(value: Uint<256, 4>) -> FixedBytes<32>

Converts a fixed-width unsigned integer into a fixed byte array by interpreting the bytes as big-endian.

impl From<WordToken> for FixedBytes<32>

fn from(value: WordToken) -> FixedBytes<32>

Converts to this type from the input type.

impl<const N: usize> FromHex for FixedBytes<N>

type Error = FromHexError

The associated error which can be returned from parsing.

fn from_hex<T>( hex: T, ) -> Result<FixedBytes<N>, <FixedBytes<N> 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<const N: usize> FromStr for FixedBytes<N>

type Err = FromHexError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<FixedBytes<N>, <FixedBytes<N> as FromStr>::Err>

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

impl<const N: usize> Hash for FixedBytes<N>

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 InMemorySize for FixedBytes<32>

fn size(&self) -> usize

Returns a heuristic for the in-memory size of a struct.

impl<__IdxT, const N: usize> Index<__IdxT> for FixedBytes<N>

where [u8; N]: Index<__IdxT>,

type Output = <[u8; N] as Index<__IdxT>>::Output

The returned type after indexing.

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

Performs the indexing (container[index]) operation.

impl<__IdxT, const N: usize> IndexMut<__IdxT> for FixedBytes<N>

where [u8; N]: IndexMut<__IdxT>,

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

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

impl<const N: usize> IntoIterator for FixedBytes<N>

where [u8; N]: IntoIterator,

type Item = <[u8; N] as IntoIterator>::Item

The type of the elements being iterated over.

type IntoIter = <[u8; N] as IntoIterator>::IntoIter

Which kind of iterator are we turning this into?

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

Creates an iterator from a value.

impl IntoU256 for FixedBytes<32>

fn into_u256(self) -> Uint<256, 4>

impl<const N: usize> LowerHex for FixedBytes<N>

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

Formats the value using the given formatter.

impl<const N: usize> MaxEncodedLenAssoc for FixedBytes<N>

const LEN: usize

The maximum length.

impl<const N: usize> Not for FixedBytes<N>

type Output = FixedBytes<N>

The resulting type after applying the ! operator.

fn not(self) -> <FixedBytes<N> as Not>::Output

Performs the unary ! operation.

impl<const N: usize> Ord for FixedBytes<N>

fn cmp(&self, other: &FixedBytes<N>) -> 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<const N: usize> PartialEq<&[u8]> for FixedBytes<N>

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<const N: usize> PartialEq<&[u8; N]> for FixedBytes<N>

fn eq(&self, other: &&[u8; N]) -> 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<const N: usize> PartialEq<[u8]> for FixedBytes<N>

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<const N: usize> PartialEq<[u8; N]> for FixedBytes<N>

fn eq(&self, other: &[u8; N]) -> 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<const N: usize> PartialEq for FixedBytes<N>

fn eq(&self, other: &FixedBytes<N>) -> 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<const N: usize> PartialOrd<&[u8]> for FixedBytes<N>

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<const N: usize> PartialOrd<[u8]> for FixedBytes<N>

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<const N: usize> PartialOrd for FixedBytes<N>

fn partial_cmp(&self, other: &FixedBytes<N>) -> 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<const N: usize> Serialize for FixedBytes<N>

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<const N: usize> SolValue for FixedBytes<N>

where ByteCount<N>: SupportedFixedBytes,

type SolType = FixedBytes<N>

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<const N: usize> TryFrom<&[u8]> for FixedBytes<N>

Tries to create a FixedBytes<N> by copying from a slice &[u8]. Succeeds if slice.len() == N.

type Error = TryFromSliceError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<const N: usize> TryFrom<&mut [u8]> for FixedBytes<N>

Tries to create a FixedBytes<N> by copying from a mutable slice &mut [u8]. Succeeds if slice.len() == N.

type Error = TryFromSliceError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<const N: usize> UpperHex for FixedBytes<N>

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

Formats the value using the given formatter.

impl<const N: usize> Copy for FixedBytes<N>

impl<const N: usize> Eq for FixedBytes<N>

impl MaxEncodedLen<alloy_primitives::::bits::rlp::{impl#10}::{constant#0}> for FixedBytes<32>

impl<const N: usize> StructuralPartialEq for FixedBytes<N>