reth_optimism_payload_builder::validator

Struct OpExecutionPayloadValidator

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pub struct OpExecutionPayloadValidator<ChainSpec> { /* private fields */ }
Expand description

Execution payload validator.

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impl<ChainSpec> OpExecutionPayloadValidator<ChainSpec>

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pub const fn new( inner: Arc<ChainSpec>, ) -> OpExecutionPayloadValidator<ChainSpec>

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impl<ChainSpec> OpExecutionPayloadValidator<ChainSpec>
where ChainSpec: OpHardforks,

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pub fn chain_spec(&self) -> &ChainSpec

Returns reference to chain spec.

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pub fn ensure_well_formed_payload<T: SignedTransaction>( &self, payload: OpExecutionData, ) -> Result<SealedBlock<Block<T>>, OpPayloadError>

Ensures that the given payload does not violate any consensus rules that concern the block’s layout, like:

  • missing or invalid base fee
  • invalid extra data
  • invalid transactions
  • incorrect hash
  • block contains blob transactions or blob versioned hashes
  • block contains l1 withdrawals

The checks are done in the order that conforms with the engine-API specification.

This is intended to be invoked after receiving the payload from the CLI. The additional fields, starting with MaybeCancunPayloadFields, are not part of the payload, but are additional fields starting in the engine_newPayloadV3 RPC call, See also https://specs.optimism.io/protocol/exec-engine.html#engine_newpayloadv3

If the cancun fields are provided this also validates that the versioned hashes in the block are empty as well as those passed in the sidecar. If the payload fields are not provided.

Validation according to specs https://specs.optimism.io/protocol/exec-engine.html#engine-api.

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impl<ChainSpec: Clone> Clone for OpExecutionPayloadValidator<ChainSpec>

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fn clone(&self) -> OpExecutionPayloadValidator<ChainSpec>

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<ChainSpec: Debug> Debug for OpExecutionPayloadValidator<ChainSpec>

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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<ChainSpec> Deref for OpExecutionPayloadValidator<ChainSpec>

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type Target = Arc<ChainSpec>

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.

Auto Trait Implementations§

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impl<ChainSpec> Freeze for OpExecutionPayloadValidator<ChainSpec>

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impl<ChainSpec> RefUnwindSafe for OpExecutionPayloadValidator<ChainSpec>
where ChainSpec: RefUnwindSafe,

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impl<ChainSpec> Send for OpExecutionPayloadValidator<ChainSpec>
where ChainSpec: Sync + Send,

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impl<ChainSpec> Sync for OpExecutionPayloadValidator<ChainSpec>
where ChainSpec: Sync + Send,

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impl<ChainSpec> Unpin for OpExecutionPayloadValidator<ChainSpec>

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impl<ChainSpec> UnwindSafe for OpExecutionPayloadValidator<ChainSpec>
where ChainSpec: RefUnwindSafe,

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impl<TxEnv, T> FromRecoveredTx<&T> for TxEnv
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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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Size: 8 bytes