Enum BlockNumber

pub enum BlockNumber {
    Latest,
    Earliest,
    Pending,
    Number(U64),
}

Block Number

Variants

Latest

Latest block

Earliest

Earliest block (genesis)

Pending

Pending block (not yet part of the blockchain)

Number(U64)

Block by number from canon chain

Trait Implementations

impl Clone for BlockNumber

fn clone(&self) -> BlockNumber

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BlockNumber

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

Formats the value using the given formatter.

impl<'a> Deserialize<'a> for BlockNumber

fn deserialize<D>(deserializer: D) -> Result<BlockNumber, D::Error>

where D: Deserializer<'a>,

Deserialize this value from the given Serde deserializer.

impl From<BlockNumber> for BlockId

fn from(num: BlockNumber) -> Self

Converts to this type from the input type.

impl<T: Into<U64>> From<T> for BlockNumber

fn from(num: T) -> Self

Converts to this type from the input type.

impl PartialEq for BlockNumber

fn eq(&self, other: &BlockNumber) -> 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 BlockNumber

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

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for BlockNumber

impl StructuralPartialEq for BlockNumber