espresso_types::v0::v0_4

Struct RewardAccountProofV2

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pub struct RewardAccountProofV2 {
    pub account: Address,
    pub proof: RewardMerkleProofV2,
}
Expand description

A proof of the balance of an account in the fee ledger.

If the account of interest does not exist in the fee state, this is a Merkle non-membership proof, and the balance is implicitly zero. Otherwise, this is a normal Merkle membership proof.

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§account: Address§proof: RewardMerkleProofV2

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impl RewardAccountProofV2

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pub fn presence( pos: FeeAccount, proof: <RewardMerkleTreeV2 as MerkleTreeScheme>::MembershipProof, ) -> Self

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pub fn absence( pos: RewardAccountV2, proof: <RewardMerkleTreeV2 as UniversalMerkleTreeScheme>::NonMembershipProof, ) -> Self

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pub fn prove( tree: &RewardMerkleTreeV2, account: Address, ) -> Option<(Self, U256)>

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pub fn verify(&self, comm: &RewardMerkleCommitmentV2) -> Result<U256>

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pub fn remember(&self, tree: &mut RewardMerkleTreeV2) -> Result<()>

Trait Implementations§

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impl Clone for RewardAccountProofV2

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fn clone(&self) -> RewardAccountProofV2

Returns a duplicate 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 RewardAccountProofV2

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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<'de> Deserialize<'de> for RewardAccountProofV2

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Serialize for RewardAccountProofV2

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl TryInto<AccruedRewardsProof> for RewardAccountProofV2

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fn try_into(self) -> Result<AccruedRewardsProofSol>

Generate a Solidity-compatible proof for this account

The proof is returned without leaf value. The caller is expected to obtain the leaf value from the jellyfish proof (Self).

TODO: review error handling / panics

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type Error = Error

The type returned in the event of a conversion error.

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