Struct Solution

#[repr(C)]
pub struct Solution {
    pub public_key_hash: Blake3Hash,
    pub record_root: RecordRoot,
    pub record_proof: RecordProof,
    pub chunk: RecordChunk,
    pub chunk_proof: ChunkProof,
    pub proof_of_space: PosProof,
    pub history_size: Unaligned<HistorySize>,
    pub sector_index: SectorIndex,
    pub piece_offset: PieceOffset,
}

Farmer solution for slot challenge.

Fields

public_key_hash: Blake3Hash

Public key of the farmer that created the solution

record_root: RecordRoot

Record root that can use used to verify that piece was included in blockchain history

record_proof: RecordProof

Proof for above record root

chunk: RecordChunk

Chunk at the above offset

chunk_proof: ChunkProof

Proof for the above chunk

proof_of_space: PosProof

Proof of space for piece offset

history_size: Unaligned<HistorySize>

Size of the blockchain history at the time of sector creation

sector_index: SectorIndex

Index of the sector where the solution was found

piece_offset: PieceOffset

Pieces offset within sector

Implementations

impl Solution

pub fn genesis_solution() -> Self

Fake solution for the genesis block

pub fn history_size(&self) -> HistorySize

Get history size (unwrap Unaligned)

pub fn verify<PotVerifier>( &self, slot: SlotNumber, params: &SolutionVerifyParams, ) -> Result<(), SolutionVerifyError>

where PotVerifier: SolutionPotVerifier,

Check solution validity

Trait Implementations

impl Clone for Solution

fn clone(&self) -> Solution

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Solution

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

Formats the value using the given formatter.

impl Decode for Solution

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy, ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self>, ) -> Result<DecodeFinished, Error>

where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>

where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl<'de> Deserialize<'de> for Solution

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Encode for Solution

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy, )

Convert self to a slice and append it to the destination.

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

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> R

where F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl PartialEq for Solution

fn eq(&self, other: &Solution) -> 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 Solution

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TrivialType for Solution

where Blake3Hash: TrivialType, RecordRoot: TrivialType, RecordProof: TrivialType, RecordChunk: TrivialType, ChunkProof: TrivialType, PosProof: TrivialType, Unaligned<HistorySize>: TrivialType, SectorIndex: TrivialType, PieceOffset: TrivialType,

const METADATA: &[u8]

Data structure metadata in binary form, describing shape and types of the contents, see [IoTypeMetadataKind] for encoding details.

const SIZE: u32 = _

unsafe fn from_bytes(bytes: &[u8]) -> Option<&Self>

Create a reference to a type, which is represented by provided memory.

unsafe fn from_bytes_mut(bytes: &mut [u8]) -> Option<&mut Self>

Create a mutable reference to a type, which is represented by provided memory.

fn as_bytes(&self) -> &[u8]

Access the underlying byte representation of a data structure

unsafe fn as_bytes_mut(&mut self) -> &mut [u8]

Access the underlying mutable byte representation of a data structure.

impl TypeInfo for Solution

type Identity = Solution

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl Copy for Solution

impl EncodeLike for Solution

impl Eq for Solution

impl StructuralPartialEq for Solution