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StorageProof

reth_ethereum::trie::proof

Struct StorageProof 

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pub struct StorageProof<T, H, K = AddedRemovedKeys> { /* private fields */ }
Available on crate feature trie only.
Expand description

Generates storage merkle proofs.

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impl<T, H> StorageProof<T, H>

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pub fn new(t: T, h: H, address: Address) -> StorageProof<T, H>

Create a new StorageProof instance.

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pub fn new_hashed( t: T, h: H, hashed_address: FixedBytes<32>, ) -> StorageProof<T, H>

Create a new StorageProof instance with hashed address.

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impl<T, H, K> StorageProof<T, H, K>

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pub fn with_prefix_set_mut( self, prefix_set: PrefixSetMut, ) -> StorageProof<T, H, K>

Set the changed prefixes.

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pub const fn with_branch_node_masks( self, branch_node_masks: bool, ) -> StorageProof<T, H, K>

Set the flag indicating whether to include branch node masks in the proof.

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pub fn with_added_removed_keys<K2>( self, added_removed_keys: Option<K2>, ) -> StorageProof<T, H, K2>

Configures the retainer to retain proofs for certain nodes which would otherwise fall outside the target set, when those nodes might be required to calculate the state root when keys have been added or removed to the trie.

If None is given then retention of extra proofs is disabled.

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impl<T, H, K> StorageProof<T, H, K>
where T: TrieCursorFactory, H: HashedCursorFactory, K: AsRef<AddedRemovedKeys>,

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pub fn storage_proof( self, slot: FixedBytes<32>, ) -> Result<StorageProof, StateProofError>

Generate an account proof from intermediate nodes.

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pub fn storage_multiproof( self, targets: HashSet<FixedBytes<32>, FbBuildHasher<32>>, ) -> Result<StorageMultiProof, StateProofError>

Generate storage proof.

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impl<'a, TX, A> DatabaseStorageProof<'a, TX> for StorageProof<DatabaseTrieCursorFactory<&'a TX, A>, DatabaseHashedCursorFactory<&'a TX>>
where TX: DbTx, A: TrieTableAdapter,

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fn from_tx( tx: &'a TX, address: Address, ) -> StorageProof<DatabaseTrieCursorFactory<&'a TX, A>, DatabaseHashedCursorFactory<&'a TX>>

Create a new StorageProof from database transaction and account address.
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fn overlay_storage_proof( tx: &'a TX, address: Address, slot: FixedBytes<32>, storage: HashedStorage, ) -> Result<StorageProof, StateProofError>

Generates the storage proof for target slot based on TrieInput.
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fn overlay_storage_multiproof( tx: &'a TX, address: Address, slots: &[FixedBytes<32>], input: TrieInputSorted, ) -> Result<StorageMultiProof, StateProofError>

Generates the storage multiproof for target slots based on TrieInput.
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impl<T, H, K> Debug for StorageProof<T, H, K>
where T: Debug, H: Debug, K: Debug,

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<T, H, K> Freeze for StorageProof<T, H, K>
where T: Freeze, H: Freeze, Option<K>: Freeze,

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impl<T, H, K> RefUnwindSafe for StorageProof<T, H, K>
where T: RefUnwindSafe, H: RefUnwindSafe, Option<K>: RefUnwindSafe,

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impl<T, H, K> Send for StorageProof<T, H, K>
where T: Send, H: Send, Option<K>: Send,

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impl<T, H, K> Sync for StorageProof<T, H, K>
where T: Sync, H: Sync, Option<K>: Sync,

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impl<T, H, K> Unpin for StorageProof<T, H, K>
where T: Unpin, H: Unpin, Option<K>: Unpin,

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impl<T, H, K> UnsafeUnpin for StorageProof<T, H, K>
where T: UnsafeUnpin, H: UnsafeUnpin, Option<K>: UnsafeUnpin,

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impl<T, H, K> UnwindSafe for StorageProof<T, H, K>
where T: UnwindSafe, H: UnwindSafe, Option<K>: UnwindSafe,

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