Struct BlockHeader

pub struct BlockHeader {

    pub id: Hash,
    pub da_height: UInt,
    pub transactions_count: Quantity,
    pub consensus_parameters_version: UInt,
    pub state_transition_bytecode_version: UInt,
    pub message_receipt_count: Quantity,
    pub transactions_root: Hash,
    pub message_outbox_root: Hash,
    pub event_inbox_root: Hash,
    pub height: UInt,
    pub prev_root: Hash,
    pub time: UInt,
    pub application_hash: Hash,
}

The header contains metadata about a certain block.

Fields

id: Hash

Hash of the header

da_height: UInt

The block height for the data availability layer up to which (inclusive) input messages are processed.

transactions_count: Quantity

The number of transactions in the block.

consensus_parameters_version: UInt

version of consensus

state_transition_bytecode_version: UInt

version of the state transition

message_receipt_count: Quantity

The number of receipt messages in the block.

transactions_root: Hash

The merkle root of the transactions in the block.

message_outbox_root: Hash

The merkle root of the messages in the block.

event_inbox_root: Hash

height: UInt

The block height.

prev_root: Hash

The merkle root of all previous consensus header hashes (not including this block).

time: UInt

The timestamp for the block.

application_hash: Hash

The hash of the serialized application header for this 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 Default for BlockHeader

fn default() -> BlockHeader

Returns the “default value” for a type.

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 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 Eq for BlockHeader

impl StructuralPartialEq for BlockHeader