Struct sp_subspace_mmr::ConsensusChainMmrLeafProof

pub struct ConsensusChainMmrLeafProof<CBlockNumber, CBlockHash, MmrHash> {
    pub consensus_block_number: CBlockNumber,
    pub consensus_block_hash: CBlockHash,
    pub opaque_mmr_leaf: EncodableOpaqueLeaf,
    pub proof: LeafProof<MmrHash>,
}

Consensus chain MMR leaf and its Proof at specific block.

The verifier is not required to contains any the MMR offchain data but this proof will be expired after N blocks where N is the number of MMR root stored in the

Fields

consensus_block_number: CBlockNumber

Consensus block info from which this proof was generated.

consensus_block_hash: CBlockHash

opaque_mmr_leaf: EncodableOpaqueLeaf

Encoded MMR leaf

proof: LeafProof<MmrHash>

MMR proof for the leaf above.

Trait Implementations

impl<CBlockNumber: Clone, CBlockHash: Clone, MmrHash: Clone> Clone for ConsensusChainMmrLeafProof<CBlockNumber, CBlockHash, MmrHash>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<CBlockNumber: Debug, CBlockHash: Debug, MmrHash: Debug> Debug for ConsensusChainMmrLeafProof<CBlockNumber, CBlockHash, MmrHash>

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

Formats the value using the given formatter.

impl<CBlockNumber, CBlockHash, MmrHash> Decode for ConsensusChainMmrLeafProof<CBlockNumber, CBlockHash, MmrHash>

where CBlockNumber: Decode, CBlockHash: Decode, MmrProof<MmrHash>: Decode,

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<CBlockNumber, CBlockHash, MmrHash> Encode for ConsensusChainMmrLeafProof<CBlockNumber, CBlockHash, MmrHash>

where CBlockNumber: Encode, CBlockHash: Encode, MmrProof<MmrHash>: Encode,

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<CBlockNumber: PartialEq, CBlockHash: PartialEq, MmrHash: PartialEq> PartialEq for ConsensusChainMmrLeafProof<CBlockNumber, CBlockHash, MmrHash>

fn eq( &self, other: &ConsensusChainMmrLeafProof<CBlockNumber, CBlockHash, MmrHash>, ) -> 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<CBlockNumber, CBlockHash, MmrHash> TypeInfo for ConsensusChainMmrLeafProof<CBlockNumber, CBlockHash, MmrHash>

where CBlockNumber: TypeInfo + 'static, CBlockHash: TypeInfo + 'static, MmrProof<MmrHash>: TypeInfo + 'static, MmrHash: TypeInfo + 'static,

type Identity = ConsensusChainMmrLeafProof<CBlockNumber, CBlockHash, MmrHash>

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl<CBlockNumber, CBlockHash, MmrHash> EncodeLike for ConsensusChainMmrLeafProof<CBlockNumber, CBlockHash, MmrHash>

where CBlockNumber: Encode, CBlockHash: Encode, MmrProof<MmrHash>: Encode,

impl<CBlockNumber: Eq, CBlockHash: Eq, MmrHash: Eq> Eq for ConsensusChainMmrLeafProof<CBlockNumber, CBlockHash, MmrHash>

impl<CBlockNumber, CBlockHash, MmrHash> StructuralPartialEq for ConsensusChainMmrLeafProof<CBlockNumber, CBlockHash, MmrHash>