InitialChainState

zcash_client_backend::data_api::testing

Struct InitialChainState 

Source 
pub struct InitialChainState {
    pub chain_state: ChainState,
    pub prior_sapling_roots: Vec<CommitmentTreeRoot<Node>>,
    pub prior_orchard_roots: Vec<CommitmentTreeRoot<MerkleHashOrchard>>,
}
Available on crate features test-dependencies only.
Expand description

The initial chain state for a test.

This is returned from the closure passed to TestBuilder::with_initial_chain_state to configure the test state with a starting chain position, to which subsequent test activity is applied.

Fields§

§chain_state: ChainState

Information about the chain’s state as of the chain tip.

§prior_sapling_roots: Vec<CommitmentTreeRoot<Node>>

Roots of the completed Sapling subtrees as of this chain state.

§prior_orchard_roots: Vec<CommitmentTreeRoot<MerkleHashOrchard>>
Available on crate feature orchard only.

Roots of the completed Orchard subtrees as of this chain state.

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