Struct Block

pub struct Block<T, H = Header> {
    pub header: H,
    pub body: BlockBody<T, H>,
}

Ethereum full block.

Withdrawals can be optionally included at the end of the RLP encoded message.

Taken from reth-primitives

See p2p block encoding reference: https://github.com/ethereum/devp2p/blob/master/caps/eth.md#block-encoding-and-validity

Fields

header: H

Block header.

body: BlockBody<T, H>

Block body.

Implementations

impl<T, H> Block<T, H>

pub const fn new(header: H, body: BlockBody<T, H>) -> Self

Creates a new block with the given header and body.

pub fn uncle(header: H) -> Self

Creates a new empty uncle block.

pub fn into_header(self) -> H

Consumes the block and returns the header.

pub fn into_body(self) -> BlockBody<T, H>

Consumes the block and returns the body.

pub fn map_header<U>(self, f: impl FnMut(H) -> U) -> Block<T, U>

Converts the block’s header type by applying a function to it.

pub fn try_map_header<U, E>( self, f: impl FnMut(H) -> Result<U, E>, ) -> Result<Block<T, U>, E>

Converts the block’s header type by applying a fallible function to it.

pub fn convert_transactions<U>(self) -> Block<U, H>

where U: From<T>,

Converts the block’s transaction type to the given alternative that is From<T>

pub fn try_convert_transactions<U>(self) -> Result<Block<U, H>, U::Error>

where U: TryFrom<T>,

Converts the block’s transaction to the given alternative that is TryFrom<T>

Returns the block with the new transaction type if all conversions were successful.

pub fn map_transactions<U>(self, f: impl FnMut(T) -> U) -> Block<U, H>

Converts the block’s transaction type by applying a function to each transaction.

Returns the block with the new transaction type.

pub fn try_map_transactions<U, E>( self, f: impl FnMut(T) -> Result<U, E>, ) -> Result<Block<U, H>, E>

Converts the block’s transaction type by applying a fallible function to each transaction.

Returns the block with the new transaction type if all transactions were successfully.

pub fn rlp_length_for(header: &H, body: &BlockBody<T, H>) -> usize

where H: Encodable, T: Encodable,

Returns the RLP encoded length of the block’s header and body.

Trait Implementations

impl<'a, T, H> Arbitrary<'a> for Block<T, H>

where T: Arbitrary<'a>, H: Arbitrary<'a>,

Available on crate feature arbitrary only.

fn arbitrary(u: &mut Unstructured<'a>) -> Result<Self>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

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.

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.

impl<T: Clone, H: Clone> Clone for Block<T, H>

fn clone(&self) -> Block<T, H>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug, H: Debug> Debug for Block<T, H>

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

Formats the value using the given formatter.

impl<T: Decodable, H: Decodable> Decodable for Block<T, H>

fn decode(b: &mut &[u8]) -> Result<Self>

Decodes the blob into the appropriate type. buf must be advanced past the decoded object.

impl<T, H> Default for Block<T, H>

where H: Default,

fn default() -> Self

Returns the “default value” for a type.

impl<T, H> Deref for Block<T, H>

type Target = H

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'de, T, H> Deserialize<'de> for Block<T, H>

where T: Deserialize<'de>, H: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T: Encodable, H: Encodable> Encodable for Block<T, H>

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

Encodes the type into the out buffer.

fn length(&self) -> usize

Returns the length of the encoding of this type in bytes.

impl<T, H> EthBlock for Block<T, H>

fn withdrawals(&self) -> Option<&Withdrawals>

Returns reference to withdrawals in the block if present

impl<T, H> From<Block<T, H>> for BlockBody<T, H>

fn from(block: Block<T, H>) -> Self

Converts to this type from the input type.

impl<T: PartialEq, H: PartialEq> PartialEq for Block<T, H>

fn eq(&self, other: &Block<T, H>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T, H> Serialize for Block<T, H>

where T: Serialize, H: Serialize,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: Eq, H: Eq> Eq for Block<T, H>

impl<T, H> StructuralPartialEq for Block<T, H>

Layout

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