Enum TxType

#[repr(u8)]
pub enum TxType {
    Legacy = 0,
    Eip2930 = 1,
    Eip1559 = 2,
    Eip4844 = 3,
    Eip7702 = 4,
}

Transaction types supported by EthereumTxEnvelope.

Variants

Legacy = 0

Transaction type of Signed < TxLegacy >.

Eip2930 = 1

Transaction type of Signed < TxEip2930 >.

Eip1559 = 2

Transaction type of Signed < TxEip1559 >.

Eip4844 = 3

Transaction type of Signed < Eip4844 >.

Eip7702 = 4

Transaction type of Signed < TxEip7702 >.

Implementations

impl TxType

pub const fn is_legacy(&self) -> bool

Returns true if the transaction type is Legacy.

pub const fn is_eip2930(&self) -> bool

Returns true if the transaction type is EIP-2930.

pub const fn is_eip1559(&self) -> bool

Returns true if the transaction type is EIP-1559.

pub const fn is_eip4844(&self) -> bool

Returns true if the transaction type is EIP-4844.

pub const fn is_eip7702(&self) -> bool

Returns true if the transaction type is EIP-7702.

pub const fn is_dynamic_fee(&self) -> bool

Returns true if the transaction type has dynamic fee.

Trait Implementations

impl Arbitrary<'_> for TxType

Available on crate feature arbitrary only.

fn arbitrary(u: &mut Unstructured<'_>) -> Result<Self>

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

fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, 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 Clone for TxType

fn clone(&self) -> TxType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TxType

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

Formats the value using the given formatter.

impl Decodable for TxType

fn decode(buf: &mut &[u8]) -> Result<Self>

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

impl Default for TxType

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TxType

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for TxType

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

Formats the value using the given formatter.

impl Encodable for TxType

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

Encodes the type into the out buffer.

fn length(&self) -> usize

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

impl From<TxType> for U8

fn from(value: TxType) -> Self

Converts to this type from the input type.

impl From<TxType> for u8

fn from(value: TxType) -> Self

Converts to this type from the input type.

impl Hash for TxType

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 IsTyped2718 for TxType

fn is_type(type_id: u8) -> bool

Returns true if the given type ID corresponds to a supported typed transaction.

impl Ord for TxType

fn cmp(&self, other: &TxType) -> 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<TxType> for u8

fn eq(&self, other: &TxType) -> 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 TxType

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 for TxType

fn eq(&self, other: &TxType) -> 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 TxType

fn partial_cmp(&self, other: &TxType) -> 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 TxType

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<Uint<64, 1>> for TxType

type Error = &'static str

The type returned in the event of a conversion error.

fn try_from(value: U64) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Uint<8, 1>> for TxType

type Error = Eip2718Error

The type returned in the event of a conversion error.

fn try_from(value: U8) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<u64> for TxType

type Error = &'static str

The type returned in the event of a conversion error.

fn try_from(value: u64) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<u8> for TxType

type Error = Eip2718Error

The type returned in the event of a conversion error.

fn try_from(value: u8) -> Result<Self, Self::Error>

Performs the conversion.

impl Typed2718 for TxType

fn ty(&self) -> u8

Returns the EIP-2718 type flag.

fn is_type(&self, ty: u8) -> bool

Returns true if the type matches the given type.

fn is_legacy(&self) -> bool

Returns true if the type is a legacy transaction.

fn is_eip2930(&self) -> bool

Returns true if the type is an EIP-2930 transaction.

fn is_eip1559(&self) -> bool

Returns true if the type is an EIP-1559 transaction.

fn is_eip4844(&self) -> bool

Returns true if the type is an EIP-4844 transaction.

fn is_eip7702(&self) -> bool

Returns true if the type is an EIP-7702 transaction.

impl Copy for TxType

impl Eq for TxType

impl StructuralPartialEq for TxType

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: 1 byte

Size for each variant:

• Legacy: 0 bytes
• Eip2930: 0 bytes
• Eip1559: 0 bytes
• Eip4844: 0 bytes
• Eip7702: 0 bytes