Struct fuel_core::model::FuelBlockHeader

pub struct FuelBlockHeader {
    pub height: BlockHeight,
    pub number: BlockHeight,
    pub parent_hash: Bytes32,
    pub prev_root: Bytes32,
    pub transactions_root: Bytes32,
    pub time: DateTime<Utc>,
    pub producer: Address,
}

Fields

height: BlockHeight

Fuel block height.

number: BlockHeight

The layer 1 height of deposits and events to include since the last layer 1 block number. This is not meant to represent the layer 1 block this was committed to. Validators will need to have some rules in place to ensure the block number was chosen in a reasonable way. For example, they should verify that the block number satisfies the finality requirements of the layer 1 chain. They should also verify that the block number isn’t too stale and is increasing. Some similar concerns are noted in this issue: https://github.com/FuelLabs/fuel-specs/issues/220

parent_hash: Bytes32

Block header hash of the previous block.

prev_root: Bytes32

Merkle root of all previous block header hashes.

transactions_root: Bytes32

Merkle root of transactions.

time: DateTime<Utc>

The block producer time

producer: Address

The block producer public key

Implementations

impl FuelBlockHeader

pub fn id(&self) -> Bytes32

Trait Implementations

impl Clone for FuelBlockHeader

fn clone(&self) -> FuelBlockHeader

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FuelBlockHeader

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

Formats the value using the given formatter.

impl Default for FuelBlockHeader

fn default() -> FuelBlockHeader

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for FuelBlockHeader

fn deserialize<__D>(
    __deserializer: __D
) -> Result<FuelBlockHeader, <__D as Deserializer<'de>>::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Serialize for FuelBlockHeader

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

Serialize this value into the given Serde serializer.