Struct DelegationLayer

pub struct DelegationLayer {
    pub launcher_id: Bytes32,
    pub owner_puzzle_hash: Bytes32,
    pub merkle_root: Bytes32,
}

The Delegation Layer is used to enable DataLayer delegation capabilities For more information, see CHIP-0035.

Fields

launcher_id: Bytes32

Launcher ID of the singleton outer layer. Used as the default hint when recreating this layer.

owner_puzzle_hash: Bytes32

Puzzle hash of the owner (usually a p2 puzzle like the standard puzzle).

merkle_root: Bytes32

Merkle root corresponding to the tree of delegated puzzles.

Implementations

impl DelegationLayer

pub fn new( launcher_id: Bytes32, owner_puzzle_hash: Bytes32, merkle_root: Bytes32, ) -> Self

Trait Implementations

impl Clone for DelegationLayer

fn clone(&self) -> DelegationLayer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DelegationLayer

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

Formats the value using the given formatter.

impl Layer for DelegationLayer

type Solution = DelegationLayerSolution<NodePtr, NodePtr>

Most of the time, this is an actual CLVM type representing the solution. However, you can also use a helper struct and customize Layer::construct_solution and Layer::parse_solution.

fn parse_puzzle( allocator: &Allocator, puzzle: Puzzle, ) -> Result<Option<Self>, DriverError>

Parses this layer from the given puzzle, returning None if the puzzle doesn’t match. An error is returned if the puzzle should have matched but couldn’t be parsed.

fn parse_solution( allocator: &Allocator, solution: NodePtr, ) -> Result<Self::Solution, DriverError>

Parses the Layer::Solution type from a CLVM solution pointer.

fn construct_puzzle( &self, ctx: &mut SpendContext, ) -> Result<NodePtr, DriverError>

Constructs the full curried puzzle for this layer. Ideally, the puzzle itself should be cached in the SpendContext.

fn construct_solution( &self, ctx: &mut SpendContext, solution: Self::Solution, ) -> Result<NodePtr, DriverError>

Constructs the full solution for this layer. Can be used to construct the solution from a helper struct, if it’s not directly a CLVM type. It’s also possible to influence the solution based on the puzzle, if needed.

fn construct_spend( &self, ctx: &mut SpendContext, solution: Self::Solution, ) -> Result<Spend, DriverError>

Creates a spend for this layer.

fn construct_coin_spend( &self, ctx: &mut SpendContext, coin: Coin, solution: Self::Solution, ) -> Result<CoinSpend, DriverError>

Creates a coin spend for this layer.

impl PartialEq for DelegationLayer

fn eq(&self, other: &DelegationLayer) -> 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 Copy for DelegationLayer

impl Eq for DelegationLayer

impl StructuralPartialEq for DelegationLayer