CanonicalStateUpdate

reth_transaction_pool

Struct CanonicalStateUpdate 

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pub struct CanonicalStateUpdate<'a, B: Block> {
    pub new_tip: &'a SealedBlock<B>,
    pub pending_block_base_fee: u64,
    pub pending_block_blob_fee: Option<u128>,
    pub changed_accounts: Vec<ChangedAccount>,
    pub mined_transactions: Vec<B256>,
    pub update_kind: PoolUpdateKind,
}
Expand description

Represents changes after a new canonical block or range of canonical blocks was added to the chain.

It is expected that this is only used if the added blocks are canonical to the pool’s last known block hash. In other words, the first added block of the range must be the child of the last known block hash.

This is used to update the pool state accordingly.

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§new_tip: &'a SealedBlock<B>

Hash of the tip block.

§pending_block_base_fee: u64

EIP-1559 Base fee of the next (pending) block

The base fee of a block depends on the utilization of the last block and its base fee.

§pending_block_blob_fee: Option<u128>

EIP-4844 blob fee of the next (pending) block

Only after Cancun

§changed_accounts: Vec<ChangedAccount>

A set of changed accounts across a range of blocks.

§mined_transactions: Vec<B256>

All mined transactions in the block range.

§update_kind: PoolUpdateKind

The kind of update to the canonical state.

Implementations§

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impl<B> CanonicalStateUpdate<'_, B>
where B: Block,

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pub fn number(&self) -> u64

Returns the number of the tip block.

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pub fn hash(&self) -> B256

Returns the hash of the tip block.

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pub fn timestamp(&self) -> u64

Timestamp of the latest chain update

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pub fn block_info(&self) -> BlockInfo

Returns the block info for the tip block.

Trait Implementations§

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impl<'a, B: Clone + Block> Clone for CanonicalStateUpdate<'a, B>

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fn clone(&self) -> CanonicalStateUpdate<'a, B>

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<'a, B: Debug + Block> Debug for CanonicalStateUpdate<'a, B>

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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<B> Display for CanonicalStateUpdate<'_, B>
where B: Block,

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'a, B> Freeze for CanonicalStateUpdate<'a, B>

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impl<'a, B> RefUnwindSafe for CanonicalStateUpdate<'a, B>
where <B as Block>::Body: RefUnwindSafe, <B as Block>::Header: RefUnwindSafe,

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impl<'a, B> Send for CanonicalStateUpdate<'a, B>

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impl<'a, B> Sync for CanonicalStateUpdate<'a, B>

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impl<'a, B> Unpin for CanonicalStateUpdate<'a, B>

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impl<'a, B> UnwindSafe for CanonicalStateUpdate<'a, B>
where <B as Block>::Body: RefUnwindSafe, <B as Block>::Header: RefUnwindSafe,

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🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
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fn from_recovered_tx(tx: &&T, sender: Address) -> TxEnv

Builds a [TxEnv] from a transaction and a sender address.
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fn from_encoded_tx(tx: &&T, sender: Address, encoded: Bytes) -> TxEnv

Builds a [TxEnv] from a transaction, its sender, and encoded transaction bytes.
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Size: 112 bytes