Struct diem_types::block_info::BlockInfo

impl BlockInfo

pub fn new( epoch: u64, round: Round, id: HashValue, _executed_state_id: HashValue, version: Version, timestamp_usecs: u64, next_epoch_state: Option<EpochState>, pivot: Option<PivotBlockDecision> ) -> Self

pub fn empty() -> Self

pub fn genesis( genesis_state_root_hash: HashValue, validator_set: ValidatorSet ) -> Self

Create a new genesis block. The genesis block is effectively the blockchain state after executing the initial genesis transaction.

genesis_state_root_hash - the state tree root hash after executing the initial genesis transaction.
validator_set - the initial validator set, configured when generating the genesis transaction itself and emitted after executing the genesis transaction. Using this genesis block means transitioning to a new epoch (GENESIS_EPOCH + 1) with this validator_set.

pub fn next_block_epoch(&self) -> u64

The epoch after this block committed

pub fn pivot_decision(&self) -> Option<&PivotBlockDecision>

Trait Implementations§

impl Clone for BlockInfo

fn clone(&self) -> BlockInfo

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl Debug for BlockInfo

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

Formats the value using the given formatter. Read more

impl<'de> Deserialize<'de> for BlockInfo

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl Display for BlockInfo

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

Formats the value using the given formatter. Read more

impl PartialEq for BlockInfo

fn eq(&self, other: &BlockInfo) -> bool

This method tests for self and other values to be equal, and is used by ==.

1.0.0 · source§

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for BlockInfo

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

impl Eq for BlockInfo

impl StructuralPartialEq for BlockInfo

Auto Trait Implementations§

impl RefUnwindSafe for BlockInfo

impl Send for BlockInfo

impl Sync for BlockInfo

impl Unpin for BlockInfo

impl UnwindSafe for BlockInfo

Blanket Implementations§

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