Struct P2Singleton

pub struct P2Singleton {
    pub launcher_id: Bytes32,
}

The p2 singleton Layer allows for requiring that a singleton be spent alongside this coin to authorize it.

Fields

launcher_id: Bytes32

Implementations

impl P2Singleton

pub fn new(launcher_id: Bytes32) -> Self

pub fn spend( &self, ctx: &mut SpendContext, coin_id: Bytes32, singleton_inner_puzzle_hash: Bytes32, ) -> Result<Spend, DriverError>

pub fn spend_coin( &self, ctx: &mut SpendContext, coin: Coin, singleton_inner_puzzle_hash: Bytes32, ) -> Result<(), DriverError>

Trait Implementations

impl Clone for P2Singleton

fn clone(&self) -> P2Singleton

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for P2Singleton

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

Formats the value using the given formatter.

impl Layer for P2Singleton

type Solution = P2SingletonSolution

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 P2Singleton

fn eq(&self, other: &P2Singleton) -> 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 ToTreeHash for P2Singleton

fn tree_hash(&self) -> TreeHash

impl Copy for P2Singleton

impl Eq for P2Singleton

impl StructuralPartialEq for P2Singleton