reth::providers

Struct ExecutionOutcome

Source
pub struct ExecutionOutcome<T = Receipt> {
    pub bundle: BundleState,
    pub receipts: Receipts<T>,
    pub first_block: u64,
    pub requests: Vec<Requests>,
}
Expand description

Represents the outcome of block execution, including post-execution changes and reverts.

The ExecutionOutcome structure aggregates the state changes over an arbitrary number of blocks, capturing the resulting state, receipts, and requests following the execution.

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§bundle: BundleState

Bundle state with reverts.

§receipts: Receipts<T>

The collection of receipts. Outer vector stores receipts for each block sequentially. The inner vector stores receipts ordered by transaction number.

If receipt is None it means it is pruned.

§first_block: u64

First block of bundle state.

§requests: Vec<Requests>

The collection of EIP-7685 requests. Outer vector stores requests for each block sequentially. The inner vector stores requests ordered by transaction number.

A transaction may have zero or more requests, so the length of the inner vector is not guaranteed to be the same as the number of transactions.

Implementations§

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impl<T> ExecutionOutcome<T>

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pub const fn new( bundle: BundleState, receipts: Receipts<T>, first_block: u64, requests: Vec<Requests>, ) -> ExecutionOutcome<T>

Creates a new ExecutionOutcome.

This constructor initializes a new ExecutionOutcome instance with the provided bundle state, receipts, first block number, and EIP-7685 requests.

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pub fn new_init( state_init: HashMap<Address, (Option<Account>, Option<Account>, HashMap<FixedBytes<32>, (Uint<256, 4>, Uint<256, 4>)>)>, revert_init: HashMap<u64, HashMap<Address, (Option<Option<Account>>, Vec<StorageEntry>)>>, contracts_init: impl IntoIterator<Item = (FixedBytes<32>, Bytecode)>, receipts: Receipts<T>, first_block: u64, requests: Vec<Requests>, ) -> ExecutionOutcome<T>

Creates a new ExecutionOutcome from initialization parameters.

This constructor initializes a new ExecutionOutcome instance using detailed initialization parameters.

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pub const fn state(&self) -> &BundleState

Return revm bundle state.

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pub fn state_mut(&mut self) -> &mut BundleState

Returns mutable revm bundle state.

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pub fn set_first_block(&mut self, first_block: u64)

Set first block.

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pub fn accounts_iter( &self, ) -> impl Iterator<Item = (Address, Option<&AccountInfo>)>

Return iterator over all accounts

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pub fn bundle_accounts_iter( &self, ) -> impl Iterator<Item = (Address, &BundleAccount)>

Return iterator over all BundleAccounts in the bundle

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pub fn account(&self, address: &Address) -> Option<Option<Account>>

Get account if account is known.

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pub fn storage( &self, address: &Address, storage_key: Uint<256, 4>, ) -> Option<Uint<256, 4>>

Get storage if value is known.

This means that depending on status we can potentially return U256::ZERO.

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pub fn bytecode(&self, code_hash: &FixedBytes<32>) -> Option<Bytecode>

Return bytecode if known.

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pub fn hash_state_slow(&self) -> HashedPostState

Returns [HashedPostState] for this execution outcome. See [HashedPostState::from_bundle_state] for more info.

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pub fn block_number_to_index(&self, block_number: u64) -> Option<usize>

Transform block number to the index of block.

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pub fn generic_receipts_root_slow( &self, block_number: u64, f: impl FnOnce(&[&T]) -> FixedBytes<32>, ) -> Option<FixedBytes<32>>

Returns the receipt root for all recorded receipts. Note: this function calculated Bloom filters for every receipt and created merkle trees of receipt. This is a expensive operation.

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pub const fn receipts(&self) -> &Receipts<T>

Returns reference to receipts.

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pub fn receipts_mut(&mut self) -> &mut Receipts<T>

Returns mutable reference to receipts.

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pub fn receipts_by_block(&self, block_number: u64) -> &[Option<T>]

Return all block receipts

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pub fn is_empty(&self) -> bool

Is execution outcome empty.

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pub fn len(&self) -> usize

Number of blocks in the execution outcome.

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pub const fn first_block(&self) -> u64

Return first block of the execution outcome

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pub fn revert_to(&mut self, block_number: u64) -> bool

Revert the state to the given block number.

Returns false if the block number is not in the bundle state.

§Note

The provided block number will stay inside the bundle state.

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pub fn split_at( self, at: u64, ) -> (Option<ExecutionOutcome<T>>, ExecutionOutcome<T>)
where T: Clone,

Splits the block range state at a given block number. Returns two split states ([..at], [at..]). The plain state of the 2nd bundle state will contain extra changes that were made in state transitions belonging to the lower state.

§Panics

If the target block number is not included in the state block range.

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pub fn extend(&mut self, other: ExecutionOutcome<T>)

Extend one state from another

For state this is very sensitive operation and should be used only when we know that other state was build on top of this one. In most cases this would be true.

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pub fn prepend_state(&mut self, other: BundleState)

Prepends present the state with the given BundleState. It adds changes from the given state but does not override any existing changes.

Reverts and receipts are not updated.

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pub fn with_receipts(self, receipts: Receipts<T>) -> ExecutionOutcome<T>

Create a new instance with updated receipts.

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pub fn with_requests(self, requests: Vec<Requests>) -> ExecutionOutcome<T>

Create a new instance with updated requests.

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pub fn changed_accounts(&self) -> impl Iterator<Item = ChangedAccount>

Returns an iterator over all changed accounts from the ExecutionOutcome.

This method filters the accounts to return only those that have undergone changes and maps them into ChangedAccount instances, which include the address, nonce, and balance.

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impl<T> ExecutionOutcome<T>
where T: Receipt,

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pub fn logs(&self, block_number: u64) -> Option<impl Iterator<Item = &Log>>

Returns an iterator over all block logs.

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pub fn block_logs_bloom(&self, block_number: u64) -> Option<Bloom>

Return blocks logs bloom

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pub fn receipts_root_slow(&self, _block_number: u64) -> Option<FixedBytes<32>>
where T: ReceiptExt,

Returns the receipt root for all recorded receipts. Note: this function calculated Bloom filters for every receipt and created merkle trees of receipt. This is a expensive operation.

Trait Implementations§

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impl<T> Clone for ExecutionOutcome<T>
where T: Clone,

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fn clone(&self) -> ExecutionOutcome<T>

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<T> Debug for ExecutionOutcome<T>
where T: Debug,

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

Formats the value using the given formatter. Read more
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impl<T> Default for ExecutionOutcome<T>
where T: Default,

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fn default() -> ExecutionOutcome<T>

Returns the “default value” for a type. Read more
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impl<'de, T> Deserialize<'de> for ExecutionOutcome<T>
where T: Deserialize<'de>,

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fn deserialize<__D>( __deserializer: __D, ) -> Result<ExecutionOutcome<T>, <__D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl ExecutionDataProvider for ExecutionOutcome

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fn block_hash(&self, _block_number: u64) -> Option<FixedBytes<32>>

Always returns None because we don’t have any information about the block header.

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fn execution_outcome(&self) -> &ExecutionOutcome

Return the execution outcome.
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impl<T> From<(BlockExecutionOutput<T>, u64)> for ExecutionOutcome<T>

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fn from(value: (BlockExecutionOutput<T>, u64)) -> ExecutionOutcome<T>

Converts to this type from the input type.
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impl<T> PartialEq for ExecutionOutcome<T>
where T: PartialEq,

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fn eq(&self, other: &ExecutionOutcome<T>) -> 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<T> Serialize for ExecutionOutcome<T>
where T: Serialize,

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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. Read more
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impl<T> Eq for ExecutionOutcome<T>
where T: Eq,

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impl<T> StructuralPartialEq for ExecutionOutcome<T>

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impl<T> Freeze for ExecutionOutcome<T>

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impl<T> RefUnwindSafe for ExecutionOutcome<T>
where T: RefUnwindSafe,

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impl<T> Send for ExecutionOutcome<T>
where T: Send,

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impl<T> Sync for ExecutionOutcome<T>
where T: Sync,

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impl<T> Unpin for ExecutionOutcome<T>
where T: Unpin,

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impl<T> UnwindSafe for ExecutionOutcome<T>
where T: UnwindSafe,

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🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
Performs copy-assignment from self to dst. Read more
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fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

Borrows self, then passes self.borrow() into the pipe function. Read more
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fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R, ) -> R
where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more
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fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.
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fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.as_mut() into the pipe function.
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fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

Borrows self, then passes self.deref() into the pipe function.
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fn pipe_deref_mut<'a, T, R>( &'a mut self, func: impl FnOnce(&'a mut T) -> R, ) -> R
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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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> PolicyExt for T
where T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] only if self and other return Action::Follow. Read more
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fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] if either self or other returns Action::Follow. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> Tap for T

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

Immutable access to a value. Read more
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fn tap_mut(self, func: impl FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more
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fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Immutable access to the Borrow<B> of a value. Read more
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fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Mutable access to the BorrowMut<B> of a value. Read more
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fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more
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fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more
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fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Immutable access to the Deref::Target of a value. Read more
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fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Mutable access to the Deref::Target of a value. Read more
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fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.
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fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds.
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fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds.
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fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.
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fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.
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fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.
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fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.
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fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> TryClone for T
where T: Clone,

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fn try_clone(&self) -> Result<T, Error>

Clones self, possibly returning an error.
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impl<T> TryConv for T

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fn try_conv<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> MaybeDebug for T
where T: Debug,

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impl<T> MaybeSend for T
where T: Send,

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impl<T> MaybeSendSync for T

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impl<T> MaybeSerde for T
where T: Serialize + for<'de> Deserialize<'de>,

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impl<T> NippyJarHeader for T
where T: Send + Sync + Serialize + for<'b> Deserialize<'b> + Debug + 'static,

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impl<T> RpcObject for T
where T: RpcParam + RpcReturn,

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impl<T> RpcParam for T
where T: Serialize + Clone + Debug + Send + Sync + Unpin,

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impl<T> RpcReturn for T
where T: DeserializeOwned + Debug + Send + Sync + Unpin + 'static,

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: 176 bytes