penumbra_txhash

Struct EffectHash

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pub struct EffectHash(pub [u8; 64]);
Expand description

A hash of a transaction’s effecting data, describing its effects on the chain state.

This includes, e.g., the commitments to new output notes created by the transaction, or nullifiers spent by the transaction, but does not include authorizing data such as signatures or zk proofs.

Tuple Fields§

§0: [u8; 64]

Implementations§

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impl EffectHash

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pub fn as_bytes(&self) -> &[u8; 64]

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pub fn from_proto_effecting_data<M: Message + Name>(message: &M) -> EffectHash

A helper function to hash the data of a proto-encoded message, using the variable-length TypeUrl of the corresponding domain type as a personalization string.

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impl AsRef<[u8]> for EffectHash

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fn as_ref(&self) -> &[u8] ⓘ

Converts this type into a shared reference of the (usually inferred) input type.
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impl Clone for EffectHash

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fn clone(&self) -> EffectHash

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 EffectHash

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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 Default for EffectHash

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl DomainType for EffectHash

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type Proto = EffectHash

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fn encode_to_vec(&self) -> Vec<u8> ⓘ

Encode this domain type to a byte vector, via proto type P.
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fn to_proto(&self) -> Self::Proto

Convert this domain type to the associated proto type. Read more
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fn decode<B>(buf: B) -> Result<Self, Error>
where B: Buf,

Decode this domain type from a byte buffer, via proto type P.
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impl From<EffectHash> for EffectHash

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fn from(msg: EffectHash) -> Self

Converts to this type from the input type.
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impl PartialEq for EffectHash

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fn eq(&self, other: &EffectHash) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl TryFrom<EffectHash> for EffectHash

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: EffectHash) -> Result<Self, Self::Error>

Performs the conversion.
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impl Copy for EffectHash

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impl Eq for EffectHash

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impl StructuralPartialEq for EffectHash

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impl<T> Any for T
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Views self as an immutable bit-slice region with the O ordering.
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type Err = Error

Error type if conversion fails
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fn check_base32(self) -> Result<Vec<u5>, <T as CheckBase32<Vec<u5>>>::Err>

Check if all values are in range and return array-like struct of u5 values
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unsafe fn clone_to_uninit(&self, dst: *mut u8)

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