revm_context::tx

Struct TxEnv

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pub struct TxEnv {
Show 14 fields
    pub tx_type: u8,
    pub caller: Address,
    pub gas_limit: u64,
    pub gas_price: u128,
    pub kind: TxKind,
    pub value: U256,
    pub data: Bytes,
    pub nonce: u64,
    pub chain_id: Option<u64>,
    pub access_list: Vec<(Address, Vec<B256>)>,
    pub gas_priority_fee: Option<u128>,
    pub blob_hashes: Vec<B256>,
    pub max_fee_per_blob_gas: u128,
    pub authorization_list: Vec<AuthorizationItem>,

}
Expand description

The transaction environment

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§tx_type: u8§caller: Address

Caller aka Author aka transaction signer

§gas_limit: u64

The gas limit of the transaction

§gas_price: u128

The gas price of the transaction

§kind: TxKind

The destination of the transaction

§value: U256

The value sent to transact_to

§data: Bytes

The data of the transaction

§nonce: u64

The nonce of the transaction

§chain_id: Option<u64>

The chain ID of the transaction

If set to None, no checks are performed.

Incorporated as part of the Spurious Dragon upgrade via EIP-155.

§access_list: Vec<(Address, Vec<B256>)>

A list of addresses and storage keys that the transaction plans to access

Added in EIP-2930.

§gas_priority_fee: Option<u128>

The priority fee per gas

Incorporated as part of the London upgrade via EIP-1559.

§blob_hashes: Vec<B256>

The list of blob versioned hashes

Per EIP there should be at least one blob present if max_fee_per_blob_gas is Some.

Incorporated as part of the Cancun upgrade via EIP-4844.

§max_fee_per_blob_gas: u128

The max fee per blob gas

Incorporated as part of the Cancun upgrade via EIP-4844.

§authorization_list: Vec<AuthorizationItem>

List of authorizations

authorization_list contains the signature that authorizes this caller to place the code to signer account.

Set EOA account code for one transaction via EIP-7702.

Trait Implementations§

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impl Clone for TxEnv

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fn clone(&self) -> TxEnv

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for TxEnv

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

Formats the value using the given formatter. Read more
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impl Default for TxEnv

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl PartialEq for TxEnv

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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fn tx_type(&self) -> u8

Returns the transaction type. Read more
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fn kind(&self) -> TxKind

Transaction kind. It can be Call or Create. Read more
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fn caller(&self) -> Address

Caller aka Author aka transaction signer. Read more
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fn gas_limit(&self) -> u64

The maximum amount of gas the transaction can use. Read more
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fn gas_price(&self) -> u128

Gas price for the transaction. It is only applicable for Legacy and EIP-2930 transactions. For Eip1559 it is max_fee_per_gas.
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fn value(&self) -> U256

The value sent to the receiver of [TxKind::Call][primitives::TxKind::Call]. Read more
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fn nonce(&self) -> u64

The nonce of the transaction. Read more
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fn chain_id(&self) -> Option<u64>

Chain Id is optional for legacy transactions. Read more
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fn access_list(&self) -> Option<impl Iterator<Item = (&Address, &[B256])>>

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fn max_fee_per_gas(&self) -> u128

Returns maximum fee that can be paid for the transaction.
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fn max_fee_per_blob_gas(&self) -> u128

Max fee per data gas Read more
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fn authorization_list_len(&self) -> usize

Returns length of the authorization list. Read more
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fn authorization_list(&self) -> impl Iterator<Item = AuthorizationItem>

List of authorizations, that contains the signature that authorizes this caller to place the code to signer account. Read more
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fn input(&self) -> &Bytes

Returns the input data of the transaction. Read more
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fn blob_versioned_hashes(&self) -> &[B256]

Returns vector of fixed size hash(32 bytes) Read more
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fn max_priority_fee_per_gas(&self) -> Option<u128>

Maximum priority fee per gas.
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fn access_list_nums(&self) -> Option<(usize, usize)>

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fn total_blob_gas(&self) -> u64

Total gas for all blobs. Max number of blocks is already checked so we dont need to check for overflow. Read more
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fn calc_max_data_fee(&self) -> Uint<256, 4>

Calculates the maximum [EIP-4844] data_fee of the transaction. Read more
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fn effective_gas_price(&self, base_fee: u128) -> u128

Returns effective gas price is gas price field for Legacy and Eip2930 transaction. Read more
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impl Eq for TxEnv

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impl StructuralPartialEq for TxEnv

Auto Trait Implementations§

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impl !Freeze for TxEnv

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impl RefUnwindSafe for TxEnv

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impl Send for TxEnv

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impl Sync for TxEnv

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impl Unpin for TxEnv

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impl UnwindSafe for TxEnv

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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fn conv<T>(self) -> T
where Self: Into<T>,

Converts self into T using Into<T>. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<T> FmtForward for T

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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more
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Returns the argument unchanged.

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Calls U::from(self).

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Pipes by value. This is generally the method you want to use. Read more
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where R: 'a,

Borrows self and passes that borrow into the pipe function. Read more
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where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.
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where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

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where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

Borrows self, then passes self.deref() into the pipe function.
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where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.deref_mut() into the pipe function.
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type Output = T

Should always be Self
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fn tap(self, func: impl FnOnce(&Self)) -> Self

Immutable access to a value. Read more
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Mutable access to a value. Read more
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where Self: Borrow<B>, B: ?Sized,

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where Self: BorrowMut<B>, B: ?Sized,

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where Self: AsMut<R>, R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more
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where Self: Deref<Target = T>, T: ?Sized,

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where Self: AsMut<R>, R: ?Sized,

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where Self: Deref<Target = T>, T: ?Sized,

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type Owned = T

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