pub struct StorageProofVerifier<H: Hasher>(/* private fields */);Expand description
Type that provides utilities to verify the storage proof.
Implementations§
Source§impl<H: Hasher> StorageProofVerifier<H>
impl<H: Hasher> StorageProofVerifier<H>
Sourcepub fn get_decoded_value<V: Decode>(
state_root: &H::Out,
proof: StorageProof,
key: StorageKey,
) -> Result<V, VerificationError>
pub fn get_decoded_value<V: Decode>( state_root: &H::Out, proof: StorageProof, key: StorageKey, ) -> Result<V, VerificationError>
Extracts the value against a given key and returns a decoded value.
Sourcepub fn get_bare_value(
state_root: &H::Out,
proof: StorageProof,
key: StorageKey,
) -> Result<Vec<u8>, VerificationError>
pub fn get_bare_value( state_root: &H::Out, proof: StorageProof, key: StorageKey, ) -> Result<Vec<u8>, VerificationError>
Returns the value against a given key. Note: Storage proof should contain nodes that are expected else this function errors out.
Sourcepub fn enumerated_storage_key(index: u32) -> StorageKey
pub fn enumerated_storage_key(index: u32) -> StorageKey
Constructs the storage key from a given enumerated index.
Auto Trait Implementations§
impl<H> Freeze for StorageProofVerifier<H>
impl<H> RefUnwindSafe for StorageProofVerifier<H>where
H: RefUnwindSafe,
impl<H> Send for StorageProofVerifier<H>
impl<H> Sync for StorageProofVerifier<H>
impl<H> Unpin for StorageProofVerifier<H>where
H: Unpin,
impl<H> UnwindSafe for StorageProofVerifier<H>where
H: UnwindSafe,
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