Struct ckb_jsonrpc_types::UncleBlock

pub struct UncleBlock {
    pub header: Header,
    pub proposals: Vec<ProposalShortId>,
}

The uncle block used as a parameter in the RPC.

The chain stores only the uncle block header and proposal IDs. The header ensures the block is covered by PoW and can pass the consensus rules on uncle blocks. Proposal IDs are there because a block can commit transactions proposed in an uncle.

A block B1 is considered to be the uncle of another block B2 if all the following conditions are met:

1. They are in the same epoch, sharing the same difficulty;
2. B2 block number is larger than B1;
3. B1’s parent is either B2’s ancestor or an uncle embedded in B2 or any of B2’s ancestors.
4. B2 is the first block in its chain to refer to B1.

Fields

header: Header

The uncle block header.

proposals: Vec<ProposalShortId>

Proposal IDs in the uncle block body.

Trait Implementations

impl Clone for UncleBlock

fn clone(&self) -> UncleBlock

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UncleBlock

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

Formats the value using the given formatter.

impl Default for UncleBlock

fn default() -> UncleBlock

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for UncleBlock

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

Deserialize this value from the given Serde deserializer.

impl From<UncleBlock> for UncleBlock

fn from(input: UncleBlock) -> Self

Performs the conversion.

impl Hash for UncleBlock

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, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<UncleBlock> for UncleBlock

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

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

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

This method tests for !=.

impl Serialize for UncleBlock

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 UncleBlock

impl StructuralEq for UncleBlock

impl StructuralPartialEq for UncleBlock