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fix(provider): latest provider proof method #5695

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Dec 5, 2023
Merged

fix(provider): latest provider proof method #5695

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20 changes: 6 additions & 14 deletions crates/storage/provider/src/providers/state/latest.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -9,10 +9,9 @@ use reth_db::{
};
use reth_interfaces::provider::{ProviderError, ProviderResult};
use reth_primitives::{
keccak256, trie::AccountProof, Account, Address, BlockNumber, Bytecode, StorageKey,
StorageValue, B256,
trie::AccountProof, Account, Address, BlockNumber, Bytecode, StorageKey, StorageValue, B256,
};
use reth_trie::updates::TrieUpdates;
use reth_trie::{proof::Proof, updates::TrieUpdates};

/// State provider over latest state that takes tx reference.
#[derive(Debug)]
Expand Down Expand Up @@ -95,17 +94,10 @@ impl<'b, TX: DbTx> StateProvider for LatestStateProviderRef<'b, TX> {
self.db.get::<tables::Bytecodes>(code_hash).map_err(Into::into)
}

fn proof(&self, address: Address, _keys: &[B256]) -> ProviderResult<AccountProof> {
let _hashed_address = keccak256(address);
let _root = self
.db
.cursor_read::<tables::Headers>()?
.last()?
.ok_or_else(|| ProviderError::HeaderNotFound(0.into()))?
.1
.state_root;

unimplemented!()
fn proof(&self, address: Address, slots: &[B256]) -> ProviderResult<AccountProof> {
Ok(Proof::new(self.db)
.account_proof(address, slots)
.map_err(Into::<reth_db::DatabaseError>::into)?)
}
}

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