[−][src]Struct grin_core::core::compact_block::CompactBlock

pub struct CompactBlock {
    pub header: BlockHeader,
    pub nonce: u64,
    // some fields omitted
}

Compact representation of a full block. Each input/output/kernel is represented as a short_id. A node is reasonably likely to have already seen all tx data (tx broadcast before block) and can go request missing tx data from peers if necessary to hydrate a compact block into a full block.

Fields

header: BlockHeader

The header with metadata and commitments to the rest of the data

nonce: u64

Nonce for connection specific short_ids

Methods

impl CompactBlock[src]

pub fn kern_ids(&self) -> &Vec<ShortId>[src]

Get kern_ids

pub fn kern_full(&self) -> &Vec<TxKernel>[src]

Get full (coinbase) kernels

pub fn out_full(&self) -> &Vec<Output>[src]

Get full (coinbase) outputs

Trait Implementations

impl DefaultHashable for CompactBlock[src]

impl Writeable for CompactBlock[src]

Implementation of Writeable for a compact block, defines how to write the block to a binary writer. Differentiates between writing the block for the purpose of full serialization and the one of just extracting a hash.

impl Readable for CompactBlock[src]

Implementation of Readable for a compact block, defines how to read a compact block from a binary stream.

impl Into<CompactBlockBody> for CompactBlock[src]

impl From<Block> for CompactBlock[src]

impl Clone for CompactBlock[src]

fn clone_from(&mut self, source: &Self)
1.0.0
[src]

Performs copy-assignment from source. Read more

impl Debug for CompactBlock[src]

Auto Trait Implementations

Blanket Implementations

impl<D> Hashed for D where
    D: DefaultHashable, [src]

impl<H> ShortIdentifiable for H where
    H: Hashed, [src]

fn short_id(&Self, &Hash, u64) -> ShortId[src]

Generate a short_id via the following -

  • extract k0/k1 from block_hash hashed with the nonce (first two u64 values) * initialize a siphasher24 with k0/k1
    • self.hash() passing in the siphasher24 instance
    • drop the 2 most significant bytes (to return a 6 byte short_id)

impl<T> PMMRIndexHashable for T where
    T: DefaultHashable, [src]

impl<T, U> Into for T where
    U: From<T>, [src]

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

impl<T> From for T[src]

impl<T, U> TryFrom for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized, [src]

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> BorrowMut for T where
    T: ?Sized, [src]

impl<T, U> TryInto for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> DebugAny for T where
    T: Any + Debug, 

impl<T> CloneAny for T where
    T: Clone + Any, 

impl<T> UnsafeAny for T where
    T: Any, 

impl<T> Erased for T

impl<T> Same for T

type Output = T

Should always be Self