Struct zkevm_circuits::mpt_circuit::witness_row::StorageNode

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pub struct StorageNode {
    pub address: Hex,
    pub key: Hex,
    pub list_rlp_bytes: [Hex; 2],
    pub value_rlp_bytes: [Hex; 2],
    pub drifted_rlp_bytes: Hex,
    pub wrong_rlp_bytes: Hex,
    /* private fields */
}
Expand description

MPT storage node

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§address: Hex

Storage key.

§key: Hex

Hashed storage key.

§list_rlp_bytes: [Hex; 2]

RLP bytes denoting the length of the whole storage leaf stream.

§value_rlp_bytes: [Hex; 2]

RLP bytes denoting the length of the value stream.

§drifted_rlp_bytes: Hex

RLP bytes denoting the length of the RLP stream of the drifted leaf (neighbour leaf). This is only needed in the case when a new branch is created which replaces the existing leaf in the trie and this leaf drifts down into newly created branch.

§wrong_rlp_bytes: Hex

RLP bytes denoting the length of the RLP stream of the (wrong) leaf that has been returned by getProof which has the same address up to a certain nibble as the required leaf. This is only needed for some special cases of the StorageDoesNotExist proof.

Trait Implementations§

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impl Clone for StorageNode

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fn clone(&self) -> StorageNode

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 StorageNode

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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 StorageNode

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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 StorageNode

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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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