Enum ProofVerificationError 

pub enum ProofVerificationError {
    RootMismatch {
        got: FixedBytes<32>,
        expected: FixedBytes<32>,
    },
    ValueMismatch {
        path: Nibbles,
        got: Option<Bytes>,
        expected: Option<Bytes>,
    },
    UnexpectedEmptyRoot,
    Rlp(Error),
}

Error during proof verification.

Variants

RootMismatch

State root does not match the expected.

Fields

got: FixedBytes<32>

Computed state root.

expected: FixedBytes<32>

State root provided to verify function.

ValueMismatch

The node value does not match at specified path.

Fields

path: Nibbles

Path at which error occurred.

got: Option<Bytes>

Value in the proof.

expected: Option<Bytes>

Expected value.

UnexpectedEmptyRoot

Encountered unexpected empty root node.

Rlp(Error)

Error during RLP decoding of trie node.

Trait Implementations

impl Debug for ProofVerificationError

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

Formats the value using the given formatter.

impl Display for ProofVerificationError

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

Formats the value using the given formatter.

impl Eq for ProofVerificationError

impl Error for ProofVerificationError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access #99301)

Provides type-based access to context intended for error reports.

impl From<Error> for ProofVerificationError

fn from(source: Error) -> ProofVerificationError

Converts to this type from the input type.

impl PartialEq for ProofVerificationError

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ProofVerificationError

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: 112 bytes

Size for each variant:

• RootMismatch: 64 bytes
• ValueMismatch: 111 bytes
• UnexpectedEmptyRoot: 0 bytes
• Rlp: 31 bytes