OpPayloadBuilderCtx

reth_optimism_payload_builder::builder

Struct OpPayloadBuilderCtx 

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pub struct OpPayloadBuilderCtx<Evm: ConfigureEvm, ChainSpec, Attrs = OpPayloadBuilderAttributes<TxTy<<Evm as ConfigureEvm>::Primitives>>> {
    pub evm_config: Evm,
    pub da_config: OpDAConfig,
    pub chain_spec: Arc<ChainSpec>,
    pub config: PayloadConfig<Attrs, HeaderTy<Evm::Primitives>>,
    pub cancel: CancelOnDrop,
    pub best_payload: Option<OpBuiltPayload<Evm::Primitives>>,
}
Expand description

Container type that holds all necessities to build a new payload.

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§evm_config: Evm

The type that knows how to perform system calls and configure the evm.

§da_config: OpDAConfig

The DA config for the payload builder

§chain_spec: Arc<ChainSpec>

The chainspec

§config: PayloadConfig<Attrs, HeaderTy<Evm::Primitives>>

How to build the payload.

§cancel: CancelOnDrop

Marker to check whether the job has been cancelled.

§best_payload: Option<OpBuiltPayload<Evm::Primitives>>

The currently best payload.

Implementations§

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impl<Evm, ChainSpec, Attrs> OpPayloadBuilderCtx<Evm, ChainSpec, Attrs>
where Evm: ConfigureEvm<Primitives: OpPayloadPrimitives, NextBlockEnvCtx: BuildNextEnv<Attrs, HeaderTy<Evm::Primitives>, ChainSpec>>, ChainSpec: EthChainSpec + OpHardforks, Attrs: OpAttributes<Transaction = TxTy<Evm::Primitives>>,

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pub fn parent(&self) -> &SealedHeaderFor<Evm::Primitives>

Returns the parent block the payload will be build on.

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pub const fn attributes(&self) -> &Attrs

Returns the builder attributes.

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pub fn best_transaction_attributes( &self, block_env: &BlockEnv, ) -> BestTransactionsAttributes

Returns the current fee settings for transactions from the mempool

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pub fn payload_id(&self) -> PayloadId

Returns the unique id for this payload job.

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pub fn is_better_payload(&self, total_fees: U256) -> bool

Returns true if the fees are higher than the previous payload.

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pub fn block_builder<'a, DB: Database>( &'a self, db: &'a mut State<DB>, ) -> Result<impl BlockBuilder<Primitives = Evm::Primitives> + 'a, PayloadBuilderError>

Prepares a [BlockBuilder] for the next block.

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pub fn execute_sequencer_transactions( &self, builder: &mut impl BlockBuilder<Primitives = Evm::Primitives>, ) -> Result<ExecutionInfo, PayloadBuilderError>

Executes all sequencer transactions that are included in the payload attributes.

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pub fn execute_best_transactions( &self, info: &mut ExecutionInfo, builder: &mut impl BlockBuilder<Primitives = Evm::Primitives>, best_txs: impl PayloadTransactions<Transaction: PoolTransaction<Consensus = TxTy<Evm::Primitives>> + OpPooledTx>, ) -> Result<Option<()>, PayloadBuilderError>

Executes the given best transactions and updates the execution info.

Returns Ok(Some(()) if the job was cancelled.

Trait Implementations§

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impl<Evm, ChainSpec, Attrs> Debug for OpPayloadBuilderCtx<Evm, ChainSpec, Attrs>
where Evm: Debug + ConfigureEvm, Arc<ChainSpec>: Debug, PayloadConfig<Attrs, HeaderTy<Evm::Primitives>>: Debug, Option<OpBuiltPayload<Evm::Primitives>>: Debug,

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<Evm, ChainSpec, Attrs> Freeze for OpPayloadBuilderCtx<Evm, ChainSpec, Attrs>
where Evm: Freeze, Attrs: Freeze,

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impl<Evm, ChainSpec, Attrs> RefUnwindSafe for OpPayloadBuilderCtx<Evm, ChainSpec, Attrs>
where Evm: RefUnwindSafe, Attrs: RefUnwindSafe, ChainSpec: RefUnwindSafe, <<Evm as ConfigureEvm>::Primitives as NodePrimitives>::BlockHeader: RefUnwindSafe, <<Evm as ConfigureEvm>::Primitives as NodePrimitives>::BlockBody: RefUnwindSafe, <<Evm as ConfigureEvm>::Primitives as NodePrimitives>::Receipt: RefUnwindSafe,

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impl<Evm, ChainSpec, Attrs> Send for OpPayloadBuilderCtx<Evm, ChainSpec, Attrs>
where ChainSpec: Sync + Send, Attrs: Send,

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impl<Evm, ChainSpec, Attrs> Sync for OpPayloadBuilderCtx<Evm, ChainSpec, Attrs>
where ChainSpec: Sync + Send, Attrs: Sync,

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impl<Evm, ChainSpec, Attrs> Unpin for OpPayloadBuilderCtx<Evm, ChainSpec, Attrs>
where Attrs: Unpin,

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impl<Evm, ChainSpec, Attrs> UnwindSafe for OpPayloadBuilderCtx<Evm, ChainSpec, Attrs>
where Evm: UnwindSafe, ChainSpec: RefUnwindSafe, Attrs: UnwindSafe, <<Evm as ConfigureEvm>::Primitives as NodePrimitives>::BlockHeader: RefUnwindSafe, <<Evm as ConfigureEvm>::Primitives as NodePrimitives>::BlockBody: RefUnwindSafe, <<Evm as ConfigureEvm>::Primitives as NodePrimitives>::Receipt: RefUnwindSafe,

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<TxEnv, T> FromRecoveredTx<&T> for TxEnv
where TxEnv: FromRecoveredTx<T>,

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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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impl<TxEnv, T> FromTxWithEncoded<&T> for TxEnv
where TxEnv: FromTxWithEncoded<T>,

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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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