SealedBlock

reth_node_core::primitives

Struct SealedBlock 

pub struct SealedBlock<B>
where
    B: Block,
{ /* private fields */ }
Expand description

Sealed full block composed of the block’s header and body.

This type uses lazy sealing to avoid hashing the header until it is needed, see also SealedHeader.

Implementations§

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impl<B> SealedBlock<B>
where B: Block,

pub fn seal_slow(block: B) -> SealedBlock<B>

Hashes the header and creates a sealed block.

This calculates the header hash. To create a SealedBlock without calculating the hash upfront see SealedBlock::new_unhashed

pub fn new_unchecked(block: B, hash: FixedBytes<32>) -> SealedBlock<B>

Create a new sealed block instance using the block.

Caution: This assumes the given hash is the block’s hash.

pub fn new_unhashed(block: B) -> SealedBlock<B>

Creates a SealedBlock from the block without the available hash

pub fn seal_parts( header: <B as Block>::Header, body: <B as Block>::Body, ) -> SealedBlock<B>

Creates the SealedBlock from the block’s parts by hashing the header.

This calculates the header hash. To create a SealedBlock from its parts without calculating the hash upfront see SealedBlock::from_parts_unhashed

pub fn from_parts_unhashed( header: <B as Block>::Header, body: <B as Block>::Body, ) -> SealedBlock<B>

Creates the SealedBlock from the block’s parts without calculating the hash upfront.

pub fn from_parts_unchecked( header: <B as Block>::Header, body: <B as Block>::Body, hash: FixedBytes<32>, ) -> SealedBlock<B>

Creates the SealedBlock from the block’s parts.

pub fn from_sealed_parts( header: SealedHeader<<B as Block>::Header>, body: <B as Block>::Body, ) -> SealedBlock<B>

Creates the SealedBlock from the SealedHeader and the body.

pub fn hash_ref(&self) -> &FixedBytes<32>

Returns a reference to the block hash.

pub fn hash(&self) -> FixedBytes<32>

Returns the block hash.

pub fn split(self) -> (B, FixedBytes<32>)

Consumes the type and returns its components.

pub fn into_block(self) -> B

Consumes the type and returns the block.

pub fn unseal(self) -> B

Consumes the type and returns the block.

pub fn clone_block(&self) -> B

Clones the wrapped block.

pub const fn with_senders(self, senders: Vec<Address>) -> RecoveredBlock<B>

Converts this block into a RecoveredBlock with the given senders

Note: This method assumes the senders are correct and does not validate them.

pub fn try_with_senders( self, senders: Vec<Address>, ) -> Result<RecoveredBlock<B>, BlockRecoveryError<SealedBlock<B>>>

Converts this block into a RecoveredBlock with the given senders if the number of senders is equal to the number of transactions in the block and recovers the senders from the transactions, if not using SignedTransaction::recover_signer to recover the senders.

Returns an error if any of the transactions fail to recover the sender.

pub fn try_with_senders_unchecked( self, senders: Vec<Address>, ) -> Result<RecoveredBlock<B>, BlockRecoveryError<SealedBlock<B>>>

Converts this block into a RecoveredBlock with the given senders if the number of senders is equal to the number of transactions in the block and recovers the senders from the transactions, if not using SignedTransaction::recover_signer_unchecked to recover the senders.

Returns an error if any of the transactions fail to recover the sender.

pub fn try_recover( self, ) -> Result<RecoveredBlock<B>, BlockRecoveryError<SealedBlock<B>>>

Recovers the senders from the transactions in the block using SignedTransaction::recover_signer.

Returns an error if any of the transactions fail to recover the sender.

pub fn try_recover_unchecked( self, ) -> Result<RecoveredBlock<B>, BlockRecoveryError<SealedBlock<B>>>

Recovers the senders from the transactions in the block using SignedTransaction::recover_signer_unchecked.

Returns an error if any of the transactions fail to recover the sender.

pub const fn header(&self) -> &<B as Block>::Header

Returns reference to block header.

pub const fn body(&self) -> &<B as Block>::Body

Returns reference to block body.

pub fn rlp_length(&self) -> usize

Returns the length of the block.

pub fn senders(&self) -> Result<Vec<Address>, RecoveryError>

Recovers all senders from the transactions in the block.

Returns None if any of the transactions fail to recover the sender.

pub fn num_hash(&self) -> NumHash

Return the number hash tuple.

pub fn block_with_parent(&self) -> BlockWithParent

Return a [BlockWithParent] for this header.

pub const fn sealed_header(&self) -> &SealedHeader<<B as Block>::Header>

Returns the Sealed header.

pub fn sealed_header_ref(&self) -> SealedHeader<&<B as Block>::Header>

Returns the wrapped SealedHeader<B::Header> as SealedHeader<&B::Header>.

pub fn clone_sealed_header(&self) -> SealedHeader<<B as Block>::Header>

Clones the wrapped header and returns a SealedHeader sealed with the hash.

pub fn into_sealed_header(self) -> SealedHeader<<B as Block>::Header>

Consumes the block and returns the sealed header.

pub fn into_header(self) -> <B as Block>::Header

Consumes the block and returns the header.

pub fn into_body(self) -> <B as Block>::Body

Consumes the block and returns the body.

pub fn split_header_body(self) -> (<B as Block>::Header, <B as Block>::Body)

Splits the block into body and header into separate components

pub fn split_sealed_header_body( self, ) -> (SealedHeader<<B as Block>::Header>, <B as Block>::Body)

Splits the block into body and header into separate components.

pub fn blob_versioned_hashes_iter( &self, ) -> impl Iterator<Item = &FixedBytes<32>>

Returns an iterator over all blob versioned hashes from the block body.

pub fn transaction_count(&self) -> usize

Returns the number of transactions in the block.

pub fn ensure_transaction_root_valid( &self, ) -> Result<(), GotExpected<FixedBytes<32>>>

Ensures that the transaction root in the block header is valid.

The transaction root is the Keccak 256-bit hash of the root node of the trie structure populated with each transaction in the transactions list portion of the block.

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Returns Ok(()) if the calculated transaction root matches the one stored in the header, indicating that the transactions in the block are correctly represented in the trie.

Returns Err(error) if the transaction root validation fails, providing a GotExpected error containing the calculated and expected roots.

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impl<B> SealedBlock<B>
where B: TestBlock,

pub const fn header_mut(&mut self) -> &mut <B as Block>::Header

Returns a mutable reference to the header.

pub fn set_hash(&mut self, hash: FixedBytes<32>)

Updates the block hash.

pub const fn body_mut(&mut self) -> &mut <B as Block>::Body

Returns a mutable reference to the header.

pub fn set_parent_hash(&mut self, hash: FixedBytes<32>)

Updates the parent block hash.

pub fn set_block_number(&mut self, number: u64)

Updates the block number.

pub fn set_state_root(&mut self, state_root: FixedBytes<32>)

Updates the block state root.

pub fn set_difficulty(&mut self, difficulty: Uint<256, 4>)

Updates the block difficulty.

Trait Implementations§

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impl<'a, B> Arbitrary<'a> for SealedBlock<B>
where B: Block + Arbitrary<'a>,

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fn arbitrary(u: &mut Unstructured<'a>) -> Result<SealedBlock<B>, Error>

Generate an arbitrary value of Self from the given unstructured data. Read more
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fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>

Generate an arbitrary value of Self from the entirety of the given unstructured data. Read more
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fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself. Read more
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fn try_size_hint( depth: usize, ) -> Result<(usize, Option<usize>), MaxRecursionReached>

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself. Read more
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impl<B> Clone for SealedBlock<B>
where B: Clone + Block, <B as Block>::Header: Clone, <B as Block>::Body: Clone,

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fn clone(&self) -> SealedBlock<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<B> Debug for SealedBlock<B>
where B: Debug + Block, <B as Block>::Header: Debug, <B as Block>::Body: Debug,

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

Formats the value using the given formatter. Read more
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impl<B> Decodable for SealedBlock<B>
where B: Block,

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fn decode(buf: &mut &[u8]) -> Result<SealedBlock<B>, Error>

Decodes the blob into the appropriate type. buf must be advanced past the decoded object.
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impl<B> Default for SealedBlock<B>
where B: Block + Default,

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fn default() -> SealedBlock<B>

Returns the “default value” for a type. Read more
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impl<B> Deref for SealedBlock<B>
where B: Block,

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type Target = <B as Block>::Header

The resulting type after dereferencing.
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fn deref(&self) -> &<SealedBlock<B> as Deref>::Target

Dereferences the value.
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impl<'de, B> Deserialize<'de> for SealedBlock<B>
where B: Block, <B as Block>::Body: Deserialize<'de>,

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fn deserialize<__D>( __deserializer: __D, ) -> Result<SealedBlock<B>, <__D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl<'de, T> DeserializeAs<'de, SealedBlock<T>> for SealedBlock<'de, T>
where T: Block + 'static, <T as Block>::Header: SerdeBincodeCompat, <T as Block>::Body: SerdeBincodeCompat,

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fn deserialize_as<D>( deserializer: D, ) -> Result<SealedBlock<T>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.
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impl<B> Encodable for SealedBlock<B>
where B: Block,

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fn encode(&self, out: &mut dyn BufMut)

Encodes the type into the out buffer.
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fn length(&self) -> usize

Returns the length of the encoding of this type in bytes. Read more
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impl<'a, T> From<&'a SealedBlock<T>> for SealedBlock<'a, T>
where T: Block + 'static, <T as Block>::Header: SerdeBincodeCompat, <T as Block>::Body: SerdeBincodeCompat,

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fn from(value: &'a SealedBlock<T>) -> SealedBlock<'a, T>

Converts to this type from the input type.
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impl<B> From<B> for SealedBlock<B>
where B: Block,

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fn from(block: B) -> SealedBlock<B>

Converts to this type from the input type.
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impl<'a, T> From<SealedBlock<'a, T>> for SealedBlock<T>
where T: Block + 'static, <T as Block>::Header: SerdeBincodeCompat, <T as Block>::Body: SerdeBincodeCompat,

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fn from(value: SealedBlock<'a, T>) -> SealedBlock<T>

Converts to this type from the input type.
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impl<B> InMemorySize for SealedBlock<B>
where B: Block,

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fn size(&self) -> usize

Returns a heuristic for the in-memory size of a struct.
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impl<B> PartialEq for SealedBlock<B>
where B: PartialEq + Block, <B as Block>::Header: PartialEq, <B as Block>::Body: PartialEq,

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fn eq(&self, other: &SealedBlock<B>) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<T> SerdeBincodeCompat for SealedBlock<T>
where T: Block + 'static, <T as Block>::Header: SerdeBincodeCompat, <T as Block>::Body: SerdeBincodeCompat,

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type BincodeRepr<'a> = SealedBlock<'a, T>

Serde representation of the type for bincode serialization. Read more
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fn as_repr(&self) -> <SealedBlock<T> as SerdeBincodeCompat>::BincodeRepr<'_>

Convert this type into its bincode representation
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fn from_repr( repr: <SealedBlock<T> as SerdeBincodeCompat>::BincodeRepr<'_>, ) -> SealedBlock<T>

Convert from the bincode representation
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impl<B> Serialize for SealedBlock<B>
where B: Block, <B as Block>::Body: Serialize,

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fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl<T> SerializeAs<SealedBlock<T>> for SealedBlock<'_, T>
where T: Block + 'static, <T as Block>::Header: SerdeBincodeCompat, <T as Block>::Body: SerdeBincodeCompat,

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fn serialize_as<S>( source: &SealedBlock<T>, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>
where S: Serializer,

Serialize this value into the given Serde serializer.
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impl<B> Eq for SealedBlock<B>
where B: Eq + Block, <B as Block>::Header: Eq, <B as Block>::Body: Eq,

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impl<B> StructuralPartialEq for SealedBlock<B>
where B: Block,

Auto Trait Implementations§

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impl<B> !Freeze for SealedBlock<B>

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impl<B> RefUnwindSafe for SealedBlock<B>
where <B as Block>::Body: RefUnwindSafe, <B as Block>::Header: RefUnwindSafe,

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impl<B> Send for SealedBlock<B>

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impl<B> Sync for SealedBlock<B>

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impl<B> Unpin for SealedBlock<B>

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impl<B> UnwindSafe for SealedBlock<B>
where <B as Block>::Body: UnwindSafe, <B as Block>::Header: UnwindSafe,

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Gets the TypeId of self. Read more
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Mutably borrows from an owned value. Read more
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
Performs copy-assignment from self to dest. Read more
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Compare self to key and return true if they are equal.
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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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fn equivalent(&self, key: &K) -> bool

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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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where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<A> ArbInterop for A
where A: for<'a> Arbitrary<'a> + 'static + Debug + Clone,

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impl<'de, T> BorrowedRpcObject<'de> for T
where T: RpcBorrow<'de> + RpcSend,

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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> Formattable for T
where T: Deref, <T as Deref>::Target: Formattable,

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impl<T> MaybeDebug for T
where T: Debug,

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impl<T> MaybeSend for T
where T: Send,

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impl<T> MaybeSend for T
where T: Send,

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impl<T> MaybeSendSync for T

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impl<T> MaybeSerde for T
where T: Serialize + for<'de> Deserialize<'de>,

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impl<T> MaybeSerdeBincodeCompat for T
where T: SerdeBincodeCompat,

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impl<T> NippyJarHeader for T
where T: Send + Sync + Serialize + for<'b> Deserialize<'b> + Debug + 'static,

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impl<T> Parsable for T
where T: Deref, <T as Deref>::Target: Parsable,

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impl<'de, T> RpcBorrow<'de> for T
where T: Deserialize<'de> + Debug + Send + Sync + Unpin,

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impl<T> RpcObject for T
where T: RpcSend + RpcRecv,

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impl<T> RpcRecv for T
where T: DeserializeOwned + Debug + Send + Sync + Unpin + 'static,

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impl<T> RpcSend for T
where T: Serialize + Clone + Debug + Send + Sync + Unpin,

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Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.