Struct DeltaMptKeyPadding 

pub struct DeltaMptKeyPadding(/* private fields */);

The padding is uniquely generated for DeltaMPT at each intermediate epoch, and it’s used to compute padding bytes for address and storage_key. The padding setup is against an attack where adversary artificially build deep paths in MPT.

Trait Implementations

impl Clone for DeltaMptKeyPadding

fn clone(&self) -> DeltaMptKeyPadding

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DeltaMptKeyPadding

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

Formats the value using the given formatter.

impl Decodable for DeltaMptKeyPadding

fn decode(rlp: &Rlp<'_>) -> Result<Self, DecoderError>

Decode a value from RLP bytes

impl Default for DeltaMptKeyPadding

fn default() -> DeltaMptKeyPadding

Returns the “default value” for a type.

impl DerefMut for DeltaMptKeyPadding

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<'de> Deserialize<'de> for DeltaMptKeyPadding

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Encodable for DeltaMptKeyPadding

fn rlp_append(&self, s: &mut RlpStream)

Append a value to the stream

fn rlp_bytes(&self) -> Vec<u8>

Get rlp-encoded bytes for this instance

impl PartialEq for DeltaMptKeyPadding

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for DeltaMptKeyPadding

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Deref for DeltaMptKeyPadding

type Target = [u8; 32]

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Eq for DeltaMptKeyPadding

impl StructuralPartialEq for DeltaMptKeyPadding