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ApplyBlockResult

dig_coinstore::types

Struct ApplyBlockResult 

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pub struct ApplyBlockResult {
    pub state_root: Bytes32,
    pub coins_created: usize,
    pub coins_spent: usize,
    pub height: u64,
}
Expand description

Summary returned after a successful crate::coin_store::CoinStore::apply_block (success path of Result<ApplyBlockResult, CoinStoreError>).

Source of truth: docs/resources/SPEC.md §3.2. Field meanings: post-apply Merkle state root, how many coins were created (tx additions + coinbase), how many were marked spent, and the new tip height (= input block height when validation passes).

Chia note: Chia’s new_block() updates storage in place and returns nothing; this struct is the dig-coinstore contract for observability and tests (API-006).

§Requirement: API-006

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§state_root: Bytes32

Merkle root after inserting additions, marking removals, and batch-updating the tree (BLK-013).

§coins_created: usize

block.additions.len() + block.coinbase_coins.len() after successful apply (API-006 field table).

§coins_spent: usize

block.removals.len() — each removal marks one coin spent at this height.

§height: u64

New chain tip height (same as applied BlockData::height on success).

Trait Implementations§

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impl Clone for ApplyBlockResult

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fn clone(&self) -> ApplyBlockResult

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

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

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for ApplyBlockResult

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl PartialEq for ApplyBlockResult

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fn eq(&self, other: &ApplyBlockResult) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Serialize for ApplyBlockResult

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl Eq for ApplyBlockResult

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impl StructuralPartialEq for ApplyBlockResult

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