[−][src]Struct grin_chain::types::Tip
The tip of a fork. A handle to the fork ancestry from its leaf in the blockchain tree. References the max height and the latest and previous blocks for convenience and the total difficulty.
Fields
height: u64
Height of the tip (max height of the fork)
last_block_h: Hash
Last block pushed to the fork
prev_block_h: Hash
Previous block
total_difficulty: Difficulty
Total difficulty accumulated on that fork
Methods
impl Tip[src]
impl Tippub fn from_header(header: &BlockHeader) -> Tip[src]
pub fn from_header(header: &BlockHeader) -> TipTODO - why do we have Tip when we could just use a block header? Creates a new tip based on header.
Trait Implementations
impl Clone for Tip[src]
impl Clone for Tipfn clone(&self) -> Tip[src]
fn clone(&self) -> Tipfn clone_from(&mut self, source: &Self)1.0.0[src]
fn clone_from(&mut self, source: &Self)1.0.0
[src]Performs copy-assignment from source. Read more
impl Default for Tip[src]
impl Default for Tipimpl PartialEq<Tip> for Tip[src]
impl PartialEq<Tip> for Tipimpl Debug for Tip[src]
impl Debug for Tipimpl Serialize for Tip[src]
impl Serialize for Tipfn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
__S: Serializer, [src]
fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
__S: Serializer, impl<'de> Deserialize<'de> for Tip[src]
impl<'de> Deserialize<'de> for Tipfn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>, [src]
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>, impl Readable for Tip[src]
impl Readable for Tipimpl Writeable for Tip[src]
impl Writeable for TipSerialization of a tip, required to save to datastore.
Auto Trait Implementations
Blanket Implementations
impl<T> From for T[src]
impl<T> From for Timpl<T, U> Into for T where
U: From<T>, [src]
impl<T, U> Into for T where
U: From<T>, impl<T> ToOwned for T where
T: Clone, [src]
impl<T> ToOwned for T where
T: Clone, impl<T, U> TryFrom for T where
T: From<U>, [src]
impl<T, U> TryFrom for T where
T: From<U>, type Error = !
🔬 This is a nightly-only experimental API. (
try_from)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>impl<T> Borrow for T where
T: ?Sized, [src]
impl<T> Borrow for T where
T: ?Sized, impl<T, U> TryInto for T where
U: TryFrom<T>, [src]
impl<T, U> TryInto for T where
U: TryFrom<T>, type Error = <U as TryFrom<T>>::Error
🔬 This is a nightly-only experimental API. (
try_from)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>impl<T> BorrowMut for T where
T: ?Sized, [src]
impl<T> BorrowMut for T where
T: ?Sized, fn borrow_mut(&mut self) -> &mut T[src]
fn borrow_mut(&mut self) -> &mut Timpl<T> Any for T where
T: 'static + ?Sized, [src]
impl<T> Any for T where
T: 'static + ?Sized, fn get_type_id(&self) -> TypeId[src]
fn get_type_id(&self) -> TypeIdimpl<T> SafeBorrow for T where
T: ?Sized,
impl<T> SafeBorrow for T where
T: ?Sized, fn borrow_replacement(ptr: &T) -> &T
fn borrow_replacement(ptr: &T) -> &Timpl<'a, T> DefaultFeatures for T where
T: 'a + Send + Sync + Clone,
impl<'a, T> DefaultFeatures for T where
T: 'a + Send + Sync + Clone, fn clone_boxed(&self) -> Box<dyn DefaultFeatures<'a> + 'a>
fn clone_boxed(&self) -> Box<dyn DefaultFeatures<'a> + 'a>fn self_address_mut(&mut self) -> *mut ()
fn self_address_mut(&mut self) -> *mut ()impl<'a, T> NonSyncFeatures for T where
T: 'a + Clone,
impl<'a, T> NonSyncFeatures for T where
T: 'a + Clone, fn clone_boxed(&self) -> Box<dyn NonSyncFeatures<'a> + 'a>
fn clone_boxed(&self) -> Box<dyn NonSyncFeatures<'a> + 'a>fn self_address_mut(&mut self) -> *mut ()
fn self_address_mut(&mut self) -> *mut ()impl<T> DeserializeOwned for T where
T: Deserialize<'de>, [src]
impl<T> DeserializeOwned for T where
T: Deserialize<'de>, impl<T> DebugAny for T where
T: Any + Debug,
impl<T> DebugAny for T where
T: Any + Debug, impl<T> CloneAny for T where
T: Clone + Any,
impl<T> CloneAny for T where
T: Clone + Any, fn clone_any(&self) -> Box<dyn CloneAny + 'static>
fn clone_any(&self) -> Box<dyn CloneAny + 'static>fn clone_any_send(&self) -> Box<dyn CloneAny + 'static + Send> where
T: Send,
fn clone_any_send(&self) -> Box<dyn CloneAny + 'static + Send> where
T: Send, fn clone_any_sync(&self) -> Box<dyn CloneAny + 'static + Sync> where
T: Sync,
fn clone_any_sync(&self) -> Box<dyn CloneAny + 'static + Sync> where
T: Sync, fn clone_any_send_sync(&self) -> Box<dyn CloneAny + 'static + Send + Sync> where
T: Send + Sync,
fn clone_any_send_sync(&self) -> Box<dyn CloneAny + 'static + Send + Sync> where
T: Send + Sync, impl<T> UnsafeAny for T where
T: Any,
impl<T> UnsafeAny for T where
T: Any, impl<T> Erased for T
impl<T> Erased for Timpl<T> PMMRIndexHashable for T where
T: Writeable, [src]
impl<T> PMMRIndexHashable for T where
T: Writeable, fn hash_with_index(&self, index: u64) -> Hash[src]
fn hash_with_index(&self, index: u64) -> Hashimpl<W> Hashed for W where
W: Writeable, [src]
impl<W> Hashed for W where
W: Writeable, impl<T> Same for T
impl<T> Same for Ttype Output = T
Should always be Self
impl<H> ShortIdentifiable for H where
H: Hashed, [src]
impl<H> ShortIdentifiable for H where
H: Hashed, fn short_id(&self, hash: &Hash, nonce: u64) -> ShortId[src]
fn short_id(&self, hash: &Hash, nonce: u64) -> ShortIdGenerate 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)