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MerkleCoinSpend

dig_store

Struct MerkleCoinSpend 

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pub struct MerkleCoinSpend {
    pub coin_spends: Vec<CoinSpend>,
    pub child: Option<DataStore<DigDataStoreMetadata>>,
}
Expand description

The result of building a DataLayer-coin operation: the unsigned coin spends plus the recreated child DataStore.

This is the crate’s output contract (INV-3). A MerkleCoinSpend carries NO signature — the consumer feeds coin_spends to crate::required_signatures, signs the reported messages, assembles a SpendBundle, and broadcasts. child is the DataStore as it will exist AFTER the spend confirms (None for a terminal operation such as a melt, which leaves no successor).

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§coin_spends: Vec<CoinSpend>

The unsigned coin spends this operation produces, in spend order.

§child: Option<DataStore<DigDataStoreMetadata>>

The DataStore as it will exist after these spends confirm, or None for a terminal operation. Its metadata is the DIG superset DigDataStoreMetadata (root + optional label/description/bytes/size-proof/program-hash).

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impl MerkleCoinSpend

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pub fn new( coin_spends: Vec<CoinSpend>, child: Option<DataStore<DigDataStoreMetadata>>, ) -> MerkleCoinSpend

Creates a MerkleCoinSpend from its coin spends and (optional) recreated child DataStore.

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impl Clone for MerkleCoinSpend

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fn clone(&self) -> MerkleCoinSpend

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for MerkleCoinSpend

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

Formats the value using the given formatter. Read more

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