Enum polkadot_node_subsystem_util::runtime::ProspectiveParachainsMode

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pub enum ProspectiveParachainsMode {
    Disabled,
    Enabled {
        max_candidate_depth: usize,
        allowed_ancestry_len: usize,
    },
}
Expand description

Prospective parachains mode of a relay parent. Defined by the Runtime API version.

Needed for the period of transition to asynchronous backing.

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Disabled

Runtime API without support of async_backing_params: no prospective parachains.

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Enabled

Fields

§max_candidate_depth: usize

The maximum number of para blocks between the para head in a relay parent and a new candidate. Restricts nodes from building arbitrary long chains and spamming other validators.

§allowed_ancestry_len: usize

How many ancestors of a relay parent are allowed to build candidates on top of.

vstaging runtime API: prospective parachains.

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impl ProspectiveParachainsMode

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pub fn is_enabled(&self) -> bool

Returns true if mode is enabled, false otherwise.

Trait Implementations§

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impl Clone for ProspectiveParachainsMode

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fn clone(&self) -> ProspectiveParachainsMode

Returns a copy 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 ProspectiveParachainsMode

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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 Copy for ProspectiveParachainsMode

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