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ChainRegistryEntry

host_chain_core::registry

Struct ChainRegistryEntry

pub struct ChainRegistryEntry {
    pub id: ChainId,
    pub genesis_hash: GenesisHash,
    pub display_name: String,
    pub endpoint: String,
    pub backend: ConnectionBackend,
    pub relay_db_key: String,
    pub para_db_key: String,
    pub chain_specs: Option<(String, String)>,
}

Expand description

A single entry in the ChainRegistry.

Contains the full chain configuration. All string fields use String (not &'static str) so that runtime-provided values for custom chains work without lifetime constraints.

Fields§

§id: ChainId§genesis_hash: GenesisHash§display_name: String

Human-readable chain name for display in UIs.

§endpoint: String

WebSocket RPC endpoint URL. Empty for non-RPC backends (ETH, BTC).

§backend: ConnectionBackend

Which connection backend to use for this chain.

§relay_db_key: String

Database key shared by all parachains on the same relay chain.

§para_db_key: String

Database key unique to this parachain’s state.

§chain_specs: Option<(String, String)>

Smoldot chain specs as (relay_spec, para_spec). None for chains that use RPC, Kyoto, or Helios backends.

Trait Implementations§

impl Clone for ChainRegistryEntry

fn clone(&self) -> ChainRegistryEntry

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for ChainRegistryEntry

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for ChainRegistryEntry

impl RefUnwindSafe for ChainRegistryEntry

impl Send for ChainRegistryEntry

impl Sync for ChainRegistryEntry

impl Unpin for ChainRegistryEntry

impl UnsafeUnpin for ChainRegistryEntry

impl UnwindSafe for ChainRegistryEntry

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> PolicyExt for T
where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more