Struct AccountWitness 

pub struct AccountWitness {
    pub account_id: Option<AccountId>,
    pub witness_id: Option<AccountId>,
    pub commitment: Option<Digest>,
    pub path: Option<SparseMerklePath>,
}

An account witness.

Fields

account_id: Option<AccountId>

Account ID for which this proof is requested.

witness_id: Option<AccountId>

The account ID within the proof, which may be different from the above account ID. This can happen when the requested account ID’s prefix matches the prefix of an existing account ID in the tree. Then the witness will prove inclusion of this witness ID in the tree.

commitment: Option<Digest>

The state commitment whose inclusion the witness proves.

path: Option<SparseMerklePath>

The merkle path of the state commitment in the account tree.

Trait Implementations

impl Clone for AccountWitness

fn clone(&self) -> AccountWitness

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AccountWitness

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

Formats the value using the given formatter.

impl Default for AccountWitness

fn default() -> Self

Returns the “default value” for a type.

impl From<AccountWitness> for AccountWitness

fn from(witness: AccountWitness) -> Self

Converts to this type from the input type.

impl From<AccountWitnessRecord> for AccountWitness

fn from(from: AccountWitnessRecord) -> Self

Converts to this type from the input type.

impl Message for AccountWitness

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

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

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

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

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for AccountWitness

fn eq(&self, other: &AccountWitness) -> 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 TryFrom<AccountWitness> for AccountWitness

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(account_witness: AccountWitness) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<AccountWitness> for AccountWitnessRecord

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(account_witness_record: AccountWitness) -> Result<Self, Self::Error>

Performs the conversion.

impl StructuralPartialEq for AccountWitness