Struct MerklePaymentProof 

pub struct MerklePaymentProof {
    pub address: XorName,
    pub data_proof: MerkleBranch,
    pub winner_pool: MerklePaymentCandidatePool,
    pub commitment_sidecars: Vec<Vec<u8>>,
}

Data package for merkle payment verification.

Contains everything a node needs to verify a merkle batch payment.

Fields

address: XorName

The data’s XorName

data_proof: MerkleBranch

Merkle proof that this data belongs to the paid tree

winner_pool: MerklePaymentCandidatePool

The winner pool selected by the smart contract

commitment_sidecars: Vec<Vec<u8>>

ADR-0004 commitment sidecars: the signed storage commitment each winner candidate pinned, as opaque serialized blobs, so a storer can cross-check a candidate’s claimed count against the original commitment synchronously (“the commitment arrived with the quote”). evmlib stays agnostic of the commitment type; the node deserializes and validates each. Tail-placed, serde(default): an old proof simply carries none and the node falls back to gossip/fetch.

Implementations

impl MerklePaymentProof

pub fn new( address: XorName, data_proof: MerkleBranch, winner_pool: MerklePaymentCandidatePool, ) -> MerklePaymentProof

Create a new Merkle payment proof.

pub fn winner_pool_hash(&self) -> [u8; 32]

Get the hash of the winner pool (used to query smart contract for payment info).

Trait Implementations

impl Clone for MerklePaymentProof

fn clone(&self) -> MerklePaymentProof

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MerklePaymentProof

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MerklePaymentProof

fn deserialize<__D>( __deserializer: __D, ) -> Result<MerklePaymentProof, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for MerklePaymentProof

impl PartialEq for MerklePaymentProof

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for MerklePaymentProof