Struct BlockHeader

pub struct BlockHeader {
    pub rollupChainId: U256,
    pub hostBlockNumber: U256,
    pub gasLimit: U256,
    pub rewardAddress: Address,
    pub blockDataHash: FixedBytes<32>,
}

struct BlockHeader { uint256 rollupChainId; uint256 hostBlockNumber; uint256 gasLimit; address rewardAddress; bytes32 blockDataHash; }

Fields

rollupChainId: U256

hostBlockNumber: U256

gasLimit: U256

rewardAddress: Address

blockDataHash: FixedBytes<32>

Implementations

impl BlockHeader

pub const fn from_block_submitted( host_block_submitted: BlockSubmitted, host_block_number: U256, ) -> BlockHeader

Create a BlockHeader from a BlockSubmitted event with the given host block number

pub const fn host_block_number(&self) -> u64

Get the host block number of the block

pub const fn chain_id(&self) -> u64

Get the chain ID of the block (discarding high bytes).

pub const fn gas_limit(&self) -> u64

Get the gas limit of the block (discarding high bytes).

pub const fn reward_address(&self) -> Address

Get the reward address of the block.

pub const fn block_data_hash(&self) -> FixedBytes<32>

Get the block data hash, i.e. the committment to the data of the block.

Trait Implementations

impl Clone for BlockHeader

fn clone(&self) -> BlockHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BlockHeader

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BlockHeader

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl EventTopic for BlockHeader

fn topic_preimage_length(rust: &Self::RustType) -> usize

The number of bytes this type occupies in another topic’s preimage, usually a multiple of 32.

fn encode_topic_preimage(rust: &Self::RustType, out: &mut Vec<u8>)

Encodes this type as preimage bytes which are then hashed in complex types’ encode_topic.

fn encode_topic(rust: &Self::RustType) -> WordToken

Indexed event parameter encoding.

impl PartialEq for BlockHeader

fn eq(&self, other: &BlockHeader) -> 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 Serialize for BlockHeader

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl SolStruct for BlockHeader

const NAME: &'static str = "BlockHeader"

The struct name.

fn eip712_root_type() -> Cow<'static, str>

Return the root EIP-712 type. This type is used to construct the encodeType string.

fn eip712_components() -> Vec<Cow<'static, str>>

Returns component EIP-712 types. These types are used to construct the encodeType string. These are the types of the struct’s fields, and should not include the root type.

fn eip712_encode_type() -> Cow<'static, str>

The EIP-712-encoded type string.

fn eip712_encode_data(&self) -> Vec<u8>

Encodes this domain using EIP-712 encodeData.

fn eip712_type_hash(&self) -> FixedBytes<32>

Calculates the EIP-712 typeHash for this struct.

fn eip712_hash_struct(&self) -> FixedBytes<32>

Hashes this struct according to EIP-712 hashStruct.

fn eip712_signing_hash(&self, domain: &Eip712Domain) -> FixedBytes<32>

Does something.

impl SolType for BlockHeader

const SOL_NAME: &'static str = <Self as alloy_sol_types::SolStruct>::NAME

The name of this type in Solidity.

const ENCODED_SIZE: Option<usize> = <UnderlyingSolTuple as alloy_sol_types::SolType>::ENCODED_SIZE

The statically-known ABI-encoded size of the type.

const PACKED_ENCODED_SIZE: Option<usize> = <UnderlyingSolTuple as alloy_sol_types::SolType>::PACKED_ENCODED_SIZE

The statically-known Non-standard Packed Mode ABI-encoded size of the type.

type RustType = BlockHeader

The corresponding Rust type.

type Token<'a> = <(Uint<256>, Uint<256>, Uint<256>, Address, FixedBytes<32>) as SolType>::Token<'a>

The corresponding ABI token type.

fn valid_token(token: &Self::Token<'_>) -> bool

Returns true if the given token can be detokenized with this type.

fn detokenize(token: Self::Token<'_>) -> Self::RustType

Detokenize this type’s value from the given token.

const DYNAMIC: bool = _

Whether the ABI-encoded size is dynamic.

fn sol_type_name() -> Cow<'static, str>

👎Deprecated since 0.6.3: use SOL_NAME instead

Returns the name of this type in Solidity.

fn abi_encoded_size<E>(rust: &E) -> usize

where E: SolTypeValue<Self> + ?Sized,

Calculate the ABI-encoded size of the data, counting both head and tail words. For a single-word type this will always be 32.

fn type_check(token: &Self::Token<'_>) -> Result<(), Error>

Returns an error if the given token cannot be detokenized with this type.

fn tokenize<E>(rust: &E) -> Self::Token<'_>

where E: SolTypeValue<Self> + ?Sized,

Tokenizes the given value into this type’s token.

fn eip712_data_word<E>(rust: &E) -> FixedBytes<32>

where E: SolTypeValue<Self> + ?Sized,

Encode this data according to EIP-712 encodeData rules, and hash it if necessary.

fn abi_packed_encoded_size<E>(rust: &E) -> usize

where E: SolTypeValue<Self> + ?Sized,

Returns the length of this value when ABI-encoded in Non-standard Packed Mode.

fn abi_encode_packed_to<E>(rust: &E, out: &mut Vec<u8>)

where E: SolTypeValue<Self> + ?Sized,

Non-standard Packed Mode ABI encoding.

fn abi_encode_packed<E>(rust: &E) -> Vec<u8>

where E: SolTypeValue<Self> + ?Sized,

Non-standard Packed Mode ABI encoding.

fn abi_encode<E>(rust: &E) -> Vec<u8>

where E: SolTypeValue<Self> + ?Sized,

Tokenizes and ABI-encodes the given value by wrapping it in a single-element sequence.

fn abi_encode_params<E>(rust: &E) -> Vec<u8>

where E: SolTypeValue<Self> + ?Sized, Self::Token<'a>: for<'a> TokenSeq<'a>,

Tokenizes and ABI-encodes the given value as function parameters.

fn abi_encode_sequence<E>(rust: &E) -> Vec<u8>

where E: SolTypeValue<Self> + ?Sized, Self::Token<'a>: for<'a> TokenSeq<'a>,

Tokenizes and ABI-encodes the given value as a sequence.

fn abi_decode(data: &[u8], validate: bool) -> Result<Self::RustType, Error>

Decodes this type’s value from an ABI blob by interpreting it as a single-element sequence.

fn abi_decode_params<'de>( data: &'de [u8], validate: bool, ) -> Result<Self::RustType, Error>

where Self::Token<'de>: TokenSeq<'de>,

Decodes this type’s value from an ABI blob by interpreting it as function parameters.

fn abi_decode_sequence<'de>( data: &'de [u8], validate: bool, ) -> Result<Self::RustType, Error>

where Self::Token<'de>: TokenSeq<'de>,

Decodes this type’s value from an ABI blob by interpreting it as a sequence.

impl SolTypeValue<BlockHeader> for BlockHeader

fn stv_to_tokens(&self) -> <Self as SolType>::Token<'_>

fn stv_abi_encoded_size(&self) -> usize

fn stv_eip712_data_word(&self) -> Word

fn stv_abi_encode_packed_to(&self, out: &mut Vec<u8>)

fn stv_abi_packed_encoded_size(&self) -> usize

impl SolValue for BlockHeader

type SolType = BlockHeader

The Solidity type that this type corresponds to.

fn sol_name(&self) -> &'static str

The name of the associated Solidity type.

fn sol_type_name(&self) -> Cow<'static, str>

👎Deprecated since 0.6.3: use sol_name instead

The name of the associated Solidity type.

fn tokenize(&self) -> <Self::SolType as SolType>::Token<'_>

Tokenizes the given value into this type’s token.

fn detokenize(token: <Self::SolType as SolType>::Token<'_>) -> Self

where Self: From<<Self::SolType as SolType>::RustType>,

Detokenize a value from the given token.

fn abi_encoded_size(&self) -> usize

Calculate the ABI-encoded size of the data.

fn eip712_data_word(&self) -> FixedBytes<32>

Encode this data according to EIP-712 encodeData rules, and hash it if necessary.

fn abi_encode_packed_to(&self, out: &mut Vec<u8>)

Non-standard Packed Mode ABI encoding.

fn abi_encode_packed(&self) -> Vec<u8>

Non-standard Packed Mode ABI encoding.

fn abi_encode(&self) -> Vec<u8>

ABI-encodes the value.

fn abi_encode_sequence(&self) -> Vec<u8>

where <Self::SolType as SolType>::Token<'a>: for<'a> TokenSeq<'a>,

Encodes an ABI sequence.

fn abi_encode_params(&self) -> Vec<u8>

where <Self::SolType as SolType>::Token<'a>: for<'a> TokenSeq<'a>,

Encodes an ABI sequence suitable for function parameters.

fn abi_decode(data: &[u8], validate: bool) -> Result<Self, Error>

where Self: From<<Self::SolType as SolType>::RustType>,

ABI-decode this type from the given data.

fn abi_decode_params<'de>( data: &'de [u8], validate: bool, ) -> Result<Self, Error>

where Self: From<<Self::SolType as SolType>::RustType>, <Self::SolType as SolType>::Token<'de>: TokenSeq<'de>,

ABI-decode this type from the given data.

fn abi_decode_sequence<'de>( data: &'de [u8], validate: bool, ) -> Result<Self, Error>

where Self: From<<Self::SolType as SolType>::RustType>, <Self::SolType as SolType>::Token<'de>: TokenSeq<'de>,

ABI-decode this type from the given data.

impl Copy for BlockHeader

impl Eq for BlockHeader

impl StructuralPartialEq for BlockHeader