Struct chia_sdk_driver::Launcher

pub struct Launcher { /* private fields */ }

A singleton launcher is a coin that is spent within the same block to create a singleton. The first coin that is created is known as an “eve” singleton. The Launcher type allows you to get the launcher id before committing to creating the singleton.

Implementations

impl Launcher

pub fn create_eve_did<M>( self, ctx: &mut SpendContext, p2_puzzle_hash: Bytes32, recovery_list_hash: Bytes32, num_verifications_required: u64, metadata: M, ) -> Result<(Conditions, Did<M>), DriverError>

where M: ToClvm<Allocator> + FromClvm<Allocator>,

pub fn create_did<M>( self, ctx: &mut SpendContext, recovery_list_hash: Bytes32, num_verifications_required: u64, metadata: M, synthetic_key: PublicKey, ) -> Result<(Conditions, Did<M>), DriverError>

where M: ToClvm<Allocator> + FromClvm<Allocator> + Clone, Self: Sized,

pub fn create_simple_did( self, ctx: &mut SpendContext, synthetic_key: PublicKey, ) -> Result<(Conditions, Did<()>), DriverError>

where Self: Sized,

impl Launcher

pub fn from_coin(coin: Coin, conditions: Conditions) -> Self

Creates a new Launcher with the specified launcher coin and parent spend conditions.

pub fn new(parent_coin_id: Bytes32, amount: u64) -> Self

The parent coin specified when constructing the Launcher will create the launcher coin. By default, no hint is used when creating the launcher coin. To specify a hint, use Launcher::hinted.

pub fn hinted(parent_coin_id: Bytes32, amount: u64, hint: Bytes32) -> Self

The parent coin specified when constructing the Launcher will create the launcher coin. The created launcher coin will be hinted to make identifying it easier later.

pub fn create_early(parent_coin_id: Bytes32, amount: u64) -> (Conditions, Self)

The parent coin specified when constructing the Launcher will create the launcher coin. By default, no hint is used when creating the coin. To specify a hint, use Launcher::create_early_hinted.

This method is used to create the launcher coin immediately from the parent, then spend it later attached to any coin spend. For example, this is useful for minting NFTs from intermediate coins created with an earlier instance of a DID.

pub fn create_early_hinted( parent_coin_id: Bytes32, amount: u64, hint: Bytes32, ) -> (Conditions, Self)

The parent coin specified when constructing the Launcher will create the launcher coin. The created launcher coin will be hinted to make identifying it easier later.

This method is used to create the launcher coin immediately from the parent, then spend it later attached to any coin spend. For example, this is useful for minting NFTs from intermediate coins created with an earlier instance of a DID.

pub fn coin(&self) -> Coin

The singleton launcher coin that will be created when the parent is spent.

pub fn spend<T>( self, ctx: &mut SpendContext, singleton_inner_puzzle_hash: Bytes32, key_value_list: T, ) -> Result<(Conditions, Coin), DriverError>

where T: ToClvm<Allocator>,

Spends the launcher coin to create the eve singleton. Includes an optional metadata value that is traditionally a list of key value pairs.

impl Launcher

pub fn mint_eve_nft<M>( self, ctx: &mut SpendContext, p2_puzzle_hash: Bytes32, metadata: M, metadata_updater_puzzle_hash: Bytes32, royalty_puzzle_hash: Bytes32, royalty_ten_thousandths: u16, ) -> Result<(Conditions, Nft<M>), DriverError>

where M: ToClvm<Allocator> + FromClvm<Allocator> + Clone,

pub fn mint_nft<M>( self, ctx: &mut SpendContext, mint: NftMint<M>, ) -> Result<(Conditions, Nft<M>), DriverError>

where M: ToClvm<Allocator> + FromClvm<Allocator> + Clone,

Trait Implementations

impl Clone for Launcher

fn clone(&self) -> Launcher

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Launcher

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

Formats the value using the given formatter.