Enum KeyTreeNode 

pub enum KeyTreeNode {
    Leaf([u8; 33]),
    Internal(Vec<KeyTreeNode>),
}

A node in a MuSig2 key tree.

Variants

Leaf([u8; 33])

A leaf node: a single public key (33 bytes compressed).

Internal(Vec<KeyTreeNode>)

An internal node: a MuSig2 aggregation of child nodes.

Implementations

impl KeyTreeNode

pub fn effective_pubkey(&self) -> Result<[u8; 33], SignerError>

Compute the effective public key for this node.

For a leaf, returns the key directly. For an internal node, recursively aggregates child keys using MuSig2.

pub fn key_agg_context(&self) -> Result<KeyAggContext, SignerError>

Get the key aggregation context for this node (only valid for Internal nodes).

pub fn leaf_count(&self) -> usize

Count the total number of leaf keys in the tree.

pub fn depth(&self) -> usize

Get the depth of the tree.

Trait Implementations

impl Clone for KeyTreeNode

fn clone(&self) -> KeyTreeNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for KeyTreeNode

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

Formats the value using the given formatter.