Struct oasis_core_runtime::consensus::tendermint::merkle::Proof

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pub struct Proof {
    pub total: i64,
    pub index: i64,
    pub leaf_hash: Hash,
    pub aunts: Vec<Hash>,
}
Expand description

Proof represents a Merkle proof.

NOTE: The convention for proofs is to include leaf hashes but to exclude the root hash. This convention is implemented across IAVL range proofs as well. Keep this consistent unless there’s a very good reason to change everything. This also affects the generalized proof system as well.

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§total: i64§index: i64§leaf_hash: Hash§aunts: Vec<Hash>

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impl Proof

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pub fn verify(&self, root_hash: Hash, leaf: Hash) -> Result<()>

Verify that the Proof proves the root hash. Check index/total manually if needed.

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pub fn compute_root_hash(&self) -> Option<Hash>

Compute the root hash given a leaf hash. Does not verify the result.

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impl Debug for Proof

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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 Decode for Proof

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fn try_default() -> Result<Self, DecodeError>

Try to decode from a missing/null/undefined value.
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fn try_from_cbor_value(value: Value) -> Result<Self, DecodeError>

Try to decode from a given CBOR value.
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fn try_from_cbor_value_default(value: Value) -> Result<Self, DecodeError>
where Self: Sized,

Try to decode from a given CBOR value, calling try_default in case the value is null or undefined.
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impl Default for Proof

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fn default() -> Proof

Returns the “default value” for a type. Read more
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impl Encode for Proof

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fn into_cbor_value(self) -> Value

Encode the type into a CBOR Value.
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fn is_empty(&self) -> bool

Whether the value is equal to the empty value for the type.
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impl EncodeAsMap for Proof

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fn into_cbor_value_map(self) -> Value
where Self: Sized,

Encode the type into a CBOR Map.
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fn into_cbor_map(self) -> Vec<(Value, Value)>
where Self: Sized,

Encode the type into a CBOR Map, returning the map items.

Auto Trait Implementations§

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impl Freeze for Proof

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impl RefUnwindSafe for Proof

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impl Send for Proof

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impl Sync for Proof

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impl Unpin for Proof

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impl UnwindSafe for Proof

Blanket Implementations§

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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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impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

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fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> SendSyncUnwindSafe for T
where T: Send + Sync + UnwindSafe + ?Sized,