Struct spl_token_2022::extension::confidential_transfer::instruction::withdraw::WithdrawProof

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#[repr(C)]
pub struct WithdrawProof {
    pub commitment: PedersenCommitment,
    pub equality_proof: CiphertextCommitmentEqualityProof,
    pub range_proof: RangeProofU64,
}
Expand description

The withdraw proof.

It contains a ciphertext-commitment equality proof and a 64-bit range proof.

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§commitment: PedersenCommitment

New Pedersen commitment

§equality_proof: CiphertextCommitmentEqualityProof

Associated equality proof

§range_proof: RangeProofU64

Associated range proof

Implementations§

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impl WithdrawProof

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pub fn new( keypair: &ElGamalKeypair, final_balance: u64, final_ciphertext: &ElGamalCiphertext, transcript: &mut Transcript ) -> WithdrawProof

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pub fn verify( &self, pubkey: &ElGamalPubkey, final_ciphertext: &ElGamalCiphertext, transcript: &mut Transcript ) -> Result<(), ProofError>

Trait Implementations§

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impl Clone for WithdrawProof

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fn clone(&self) -> WithdrawProof

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 Zeroable for WithdrawProof

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fn zeroed() -> Self

Calls zeroed. Read more
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impl Copy for WithdrawProof

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impl Pod for WithdrawProof

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impl<T> AbiExample for T

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default fn example() -> T

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impl<T> Any for T
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type Bits = T

Self must have the same layout as the specified Bits except for the possible invalid bit patterns being checked during is_valid_bit_pattern.
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fn is_valid_bit_pattern(_bits: &T) -> bool

If this function returns true, then it must be valid to reinterpret bits as &Self.
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fn into(self) -> U

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

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type Output = T

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