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ProofBuilder

poi_rs::builder

Struct ProofBuilder 

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pub struct ProofBuilder<S> { /* private fields */ }
Expand description

Constructs Proof of Inclusion evidence from a caller-provided Source.

The builder keeps proof construction independent of a specific transport. With the native-grpc feature enabled, SDK gRPC clients can be adapted through ProofBuilder::from_grpc_client.

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impl ProofBuilder<Client>

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pub fn mainnet() -> Result<Self>

Creates a proof builder connected to the public IOTA mainnet gRPC endpoint.

Selecting an endpoint does not establish verification trust. Verify the constructed proof with a committee trusted for mainnet.

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pub fn testnet() -> Result<Self>

Creates a proof builder connected to the public IOTA testnet gRPC endpoint.

Selecting an endpoint does not establish verification trust. Verify the constructed proof with a committee trusted for testnet.

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pub fn devnet() -> Result<Self>

Creates a proof builder connected to the public IOTA devnet gRPC endpoint.

Selecting an endpoint does not establish verification trust. Verify the constructed proof with a committee trusted for devnet.

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pub fn from_grpc_client(client: GrpcClient) -> Self

Creates a proof builder backed by an existing SDK gRPC client.

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impl<S: Source> ProofBuilder<S>

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pub fn new(source: S) -> Self

Creates a proof builder backed by source.

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pub fn transaction(self, transaction_digest: TransactionDigest) -> Self

Adds a transaction proof target.

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pub fn object(self, object_id: ObjectId) -> Self

Adds an object proof target by object ID.

Without a transaction or event target, the source resolves the object’s latest version at proof construction time.

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pub fn objects(self, object_ids: impl IntoIterator<Item = ObjectId>) -> Self

Adds multiple object proof targets by object ID.

Object resolution follows the build-time semantics of Self::object.

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pub fn event(self, event_id: EventID) -> Self

Adds an event proof target.

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pub fn events(self, event_ids: impl IntoIterator<Item = EventID>) -> Self

Adds multiple event proof targets.

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pub async fn build(self) -> Result<Proof, ProofBuilderError>

Builds the requested proof from the configured source.

Trait Implementations§

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impl<S: Debug> Debug for ProofBuilder<S>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<S> Freeze for ProofBuilder<S>
where S: Freeze,

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impl<S> RefUnwindSafe for ProofBuilder<S>
where S: RefUnwindSafe,

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impl<S> Send for ProofBuilder<S>
where S: Send,

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impl<S> Sync for ProofBuilder<S>
where S: Sync,

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impl<S> Unpin for ProofBuilder<S>
where S: Unpin,

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impl<S> UnsafeUnpin for ProofBuilder<S>
where S: UnsafeUnpin,

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impl<S> UnwindSafe for ProofBuilder<S>
where S: UnwindSafe,

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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where T: CastFrom<U>, U: Sized,

Casts self to type T. The semantics of numeric casting with the as operator are followed, so <T as As>::as_::<U> can be used in the same way as T as U for numeric conversions. Read more
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Causes self to use its Display implementation when Debug-formatted.
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Causes self to use its LowerExp implementation when Debug-formatted.
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