Struct TempoHeaderResponse 

pub struct TempoHeaderResponse {
    pub inner: Header<TempoHeader>,
    pub timestamp_millis: u64,
}

Tempo RPC header response type.

Fields

inner: Header<TempoHeader>

Inner [Header].

timestamp_millis: u64

Block timestamp in milliseconds.

Methods from Deref<Target = Header<TempoHeader>>

pub fn blob_fee(&self) -> Option<u128>

Returns the blob fee for this block according to the EIP-4844 spec.

Returns None if excess_blob_gas is None

pub fn next_block_blob_fee(&self, blob_params: BlobParams) -> Option<u128>

Returns the blob fee for the next block according to the EIP-4844 spec.

Returns None if excess_blob_gas is None.

See also [Self::next_block_excess_blob_gas]

pub fn next_block_excess_blob_gas(&self, blob_params: BlobParams) -> Option<u64>

Calculate excess blob gas for the next block according to the EIP-4844 spec.

Returns a None if no excess blob gas is set, no EIP-4844 support

Trait Implementations

impl AsRef<TempoHeader> for TempoHeaderResponse

fn as_ref(&self) -> &TempoHeader

Converts this type into a shared reference of the (usually inferred) input type.

impl BlockHeader for TempoHeaderResponse

fn parent_hash(&self) -> B256

Retrieves the parent hash of the block

fn ommers_hash(&self) -> B256

Retrieves the ommers hash of the block

fn beneficiary(&self) -> Address

Retrieves the beneficiary (miner) of the block

fn state_root(&self) -> B256

Retrieves the state root hash of the block

fn transactions_root(&self) -> B256

Retrieves the transactions root hash of the block

fn receipts_root(&self) -> B256

Retrieves the receipts root hash of the block

fn withdrawals_root(&self) -> Option<B256>

Retrieves the withdrawals root hash of the block, if available

fn logs_bloom(&self) -> Bloom

Retrieves the logs bloom filter of the block

fn difficulty(&self) -> U256

Retrieves the difficulty of the block

fn number(&self) -> u64

Retrieves the block number

fn gas_limit(&self) -> u64

Retrieves the gas limit of the block

fn gas_used(&self) -> u64

Retrieves the gas used by the block

fn timestamp(&self) -> u64

Retrieves the timestamp of the block

fn mix_hash(&self) -> Option<B256>

Retrieves the mix hash of the block, if available

fn nonce(&self) -> Option<B64>

Retrieves the nonce of the block, if available

fn base_fee_per_gas(&self) -> Option<u64>

Retrieves the base fee per gas of the block, if available

fn blob_gas_used(&self) -> Option<u64>

Retrieves the blob gas used by the block, if available

fn excess_blob_gas(&self) -> Option<u64>

Retrieves the excess blob gas of the block, if available

fn parent_beacon_block_root(&self) -> Option<B256>

Retrieves the parent beacon block root of the block, if available

fn requests_hash(&self) -> Option<B256>

Retrieves the requests hash of the block, if available

fn extra_data(&self) -> &Bytes

Retrieves the block’s extra data field

fn header_info(&self) -> HeaderInfo

Extracts essential information into one container type.

fn header_roots(&self) -> HeaderRoots

Returns all roots contained in the header.

fn blob_fee(&self, blob_params: BlobParams) -> Option<u128>

Returns the blob fee for this block according to the EIP-4844 spec.

fn next_block_excess_blob_gas(&self, blob_params: BlobParams) -> Option<u64>

Calculate excess blob gas for the next block according to the EIP-4844 spec.

fn maybe_next_block_excess_blob_gas( &self, blob_params: Option<BlobParams>, ) -> Option<u64>

Convenience function for [Self::next_block_excess_blob_gas] with an optional [BlobParams] argument.

fn next_block_blob_fee(&self, blob_params: BlobParams) -> Option<u128>

Returns the blob fee for the next block according to the EIP-4844 spec.

fn maybe_next_block_blob_fee( &self, blob_params: Option<BlobParams>, ) -> Option<u128>

Convenience function for [Self::next_block_blob_fee] with an optional [BlobParams] argument.

fn next_block_base_fee(&self, base_fee_params: BaseFeeParams) -> Option<u64>

Calculate base fee for next block according to the EIP-1559 spec.

fn parent_num_hash(&self) -> NumHash

Returns the parent block’s number and hash

fn is_empty(&self) -> bool

Checks if the header is considered empty - has no transactions, no ommers or withdrawals

fn is_zero_difficulty(&self) -> bool

Checks if the block’s difficulty is set to zero, indicating a Proof-of-Stake header.

fn exceeds_allowed_future_timestamp(&self, present_timestamp: u64) -> bool

Checks if the block’s timestamp is in the future based on the present timestamp.

fn is_nonce_zero(&self) -> bool

Checks if the nonce exists, and if it exists, if it’s zero.

impl Clone for TempoHeaderResponse

fn clone(&self) -> TempoHeaderResponse

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TempoHeaderResponse

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

Formats the value using the given formatter.

impl Deref for TempoHeaderResponse

type Target = Header<TempoHeader>

The resulting type after dereferencing.

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

Dereferences the value.

impl DerefMut for TempoHeaderResponse

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<'de> Deserialize<'de> for TempoHeaderResponse

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl FromConsensusHeader<TempoHeader> for TempoHeaderResponse

Available on crate feature tempo-compat only.

fn from_consensus_header( header: SealedHeader<TempoHeader>, block_size: usize, ) -> Self

Takes a consensus header and converts it into self.

impl HeaderResponse for TempoHeaderResponse

fn hash(&self) -> BlockHash

Block hash

impl Serialize for TempoHeaderResponse

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 864 bytes