Struct binary_merkle_tree::MerkleProof

pub struct MerkleProof<H, L> {
    pub root: H,
    pub proof: Vec<H>,
    pub number_of_leaves: usize,
    pub leaf_index: usize,
    pub leaf: L,
}

A generated merkle proof.

The structure contains all necessary data to later on verify the proof and the leaf itself.

Fields

root: H

Root hash of generated merkle tree.

proof: Vec<H>

Proof items (does not contain the leaf hash, nor the root obviously).

This vec contains all inner node hashes necessary to reconstruct the root hash given the leaf hash.

number_of_leaves: usize

Number of leaves in the original tree.

This is needed to detect a case where we have an odd number of leaves that “get promoted” to upper layers.

leaf_index: usize

Index of the leaf the proof is for (0-based).

leaf: L

Leaf content.

Trait Implementations

impl<H: Debug, L: Debug> Debug for MerkleProof<H, L>

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

Formats the value using the given formatter.

impl<H: PartialEq, L: PartialEq> PartialEq for MerkleProof<H, L>

fn eq(&self, other: &MerkleProof<H, L>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl<H: Eq, L: Eq> Eq for MerkleProof<H, L>

impl<H, L> StructuralEq for MerkleProof<H, L>

impl<H, L> StructuralPartialEq for MerkleProof<H, L>