Struct L1BlockInfoIsthmus

pub struct L1BlockInfoIsthmus {
    pub number: u64,
    pub time: u64,
    pub base_fee: u64,
    pub block_hash: FixedBytes<32>,
    pub sequence_number: u64,
    pub batcher_address: Address,
    pub blob_base_fee: u128,
    pub blob_base_fee_scalar: u32,
    pub base_fee_scalar: u32,
    pub operator_fee_scalar: u32,
    pub operator_fee_constant: u64,
}

Represents the fields within an Isthnus L1 block info transaction.

Isthmus Binary Format +———+–––––––––––––+ | Bytes | Field | +———+–––––––––––––+ | 4 | Function signature | | 4 | BaseFeeScalar | | 4 | BlobBaseFeeScalar | | 8 | SequenceNumber | | 8 | Timestamp | | 8 | L1BlockNumber | | 32 | BaseFee | | 32 | BlobBaseFee | | 32 | BlockHash | | 32 | BatcherHash | | 4 | OperatorFeeScalar | | 8 | OperatorFeeConstant | +———+–––––––––––––+

Fields

number: u64

The current L1 origin block number

time: u64

The current L1 origin block’s timestamp

base_fee: u64

The current L1 origin block’s basefee

block_hash: FixedBytes<32>

The current L1 origin block’s hash

sequence_number: u64

The current sequence number

batcher_address: Address

The address of the batch submitter

blob_base_fee: u128

The current blob base fee on L1

blob_base_fee_scalar: u32

The fee scalar for L1 blobspace data

base_fee_scalar: u32

The fee scalar for L1 data

operator_fee_scalar: u32

The operator fee scalar

operator_fee_constant: u64

The operator fee constant

Implementations

impl L1BlockInfoIsthmus

pub const L1_SCALAR: u8 = 2u8

The type byte identifier for the L1 scalar format in Isthmus.

pub const L1_INFO_TX_LEN: usize = 176usize

The length of an L1 info transaction in Isthmus.

pub const L1_INFO_TX_SELECTOR: [u8; 4]

The 4 byte selector of “setL1BlockValuesIsthmus()”

pub fn encode_calldata(&self) -> Bytes

Encodes the L1BlockInfoIsthmus object into Ethereum transaction calldata.

pub fn decode_calldata(r: &[u8]) -> Result<L1BlockInfoIsthmus, DecodeError>

Decodes the L1BlockInfoIsthmus object from ethereum transaction calldata.

Trait Implementations

impl Clone for L1BlockInfoIsthmus

fn clone(&self) -> L1BlockInfoIsthmus

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for L1BlockInfoIsthmus

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

Formats the value using the given formatter.

impl Default for L1BlockInfoIsthmus

fn default() -> L1BlockInfoIsthmus

Returns the “default value” for a type.

impl Hash for L1BlockInfoIsthmus

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for L1BlockInfoIsthmus

fn eq(&self, other: &L1BlockInfoIsthmus) -> 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 Copy for L1BlockInfoIsthmus

impl Eq for L1BlockInfoIsthmus

impl StructuralPartialEq for L1BlockInfoIsthmus