Struct near_chain::types::Tip

pub struct Tip {
    pub height: u64,
    pub last_block_hash: CryptoHash,
    pub prev_block_hash: CryptoHash,
    pub epoch_id: EpochId,
    pub next_epoch_id: EpochId,
}

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

Fields

height: u64

Height of the tip (max height of the fork)

last_block_hash: CryptoHash

Last block pushed to the fork

prev_block_hash: CryptoHash

Previous block

epoch_id: EpochId

Current epoch id. Used for getting validator info.

next_epoch_id: EpochId

Next epoch id.

Implementations

impl Tip

pub fn from_header(header: &BlockHeader) -> Tip

Creates a new tip based on provided header.

Trait Implementations

impl BorshDeserialize for Tip where
    u64: BorshDeserialize,
    CryptoHash: BorshDeserialize,
    EpochId: BorshDeserialize, 

pub fn deserialize(buf: &mut &[u8]) -> Result<Tip, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.

impl BorshSerialize for Tip where
    u64: BorshSerialize,
    CryptoHash: BorshSerialize,
    EpochId: BorshSerialize, 

pub fn serialize<W>(&self, writer: &mut W) -> Result<(), Error> where
    W: Write, 

fn try_to_vec(&self) -> Result<Vec<u8, Global>, Error>

Serialize this instance into a vector of bytes.

impl Clone for Tip

pub fn clone(&self) -> Tip

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Tip

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

Formats the value using the given formatter.

impl PartialEq<Tip> for Tip

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

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

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

This method tests for !=.

impl StructuralPartialEq for Tip