Struct EpochView

pub struct EpochView {
    pub number: EpochNumber,
    pub start_number: BlockNumber,
    pub length: BlockNumber,
    pub compact_target: Uint32,
}

JSON view of an epoch.

CKB adjusts difficulty based on epochs.

Examples

{
  "compact_target": "0x1e083126",
  "length": "0x708",
  "number": "0x1",
  "start_number": "0x3e8"
}

Fields

number: EpochNumber

Consecutive epoch number starting from 0.

start_number: BlockNumber

The block number of the first block in the epoch.

It also equals the total count of blocks in all the epochs which epoch number is less than this epoch.

length: BlockNumber

The number of blocks in this epoch.

compact_target: Uint32

The difficulty target for any block in this epoch.

Implementations

impl EpochView

pub fn from_ext(ext: EpochExt) -> EpochView

Creates the view from the stored ext.

Trait Implementations

impl Clone for EpochView

fn clone(&self) -> EpochView

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EpochView

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

Formats the value using the given formatter.

impl Default for EpochView

fn default() -> EpochView

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for EpochView

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for EpochView

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl JsonSchema for EpochView

fn schema_name() -> String

The name of the generated JSON Schema.

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

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(gen: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword.

impl PartialEq for EpochView

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

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 EpochView

impl StructuralPartialEq for EpochView