Struct NextDigestsVerificationParams

pub struct NextDigestsVerificationParams<'a, Header: HeaderT> {
    pub number: <Header as HeaderT>::Number,
    pub header_digests: &'a SubspaceDigestItems<PublicKey>,
    pub era_duration: <Header as HeaderT>::Number,
    pub slot_probability: (u64, u64),
    pub era_start_slot: Slot,
    pub should_adjust_solution_range: &'a mut bool,
    pub maybe_next_solution_range_override: &'a mut Option<SolutionRange>,
    pub maybe_root_plot_public_key: &'a mut Option<PublicKey>,
}

Type that holds the parameters to derive and verify next digest items.

Fields

number: <Header as HeaderT>::Number

Header number for which we are verifying the digests.

header_digests: &'a SubspaceDigestItems<PublicKey>

Digests present in the header that corresponds to number above.

era_duration: <Header as HeaderT>::Number

Era duration at which solution range is updated.

slot_probability: (u64, u64)

Slot probability.

era_start_slot: Slot

Current Era start slot.

should_adjust_solution_range: &'a mut bool

Should the solution range be adjusted on era change. If the digest logs indicate that solution range adjustment has been enabled, value is updated.

maybe_next_solution_range_override: &'a mut Option<SolutionRange>

Next Solution range override. If the digest logs indicate that solution range override is provided, value is updated.

maybe_root_plot_public_key: &'a mut Option<PublicKey>

Root plot public key. Value is updated when digest items contain an update.