Struct ShardDescription

pub struct ShardDescription {

    pub seqno: u32,
    pub reg_mc_seqno: u32,
    pub start_lt: u64,
    pub end_lt: u64,
    pub root_hash: HashBytes,
    pub file_hash: HashBytes,
    pub before_split: bool,
    pub before_merge: bool,
    pub want_split: bool,
    pub want_merge: bool,
    pub nx_cc_updated: bool,
    pub next_catchain_seqno: u32,
    pub next_validator_shard: u64,
    pub min_ref_mc_seqno: u32,
    pub gen_utime: u32,
    pub split_merge_at: Option<FutureSplitMerge>,
    pub fees_collected: CurrencyCollection,
    pub funds_created: CurrencyCollection,
}

Description of the most recent state of the shard.

Fields

seqno: u32

Sequence number of the latest block in the shard.

reg_mc_seqno: u32

The latest known masterchain block at the time of shard generation.

start_lt: u64

The beginning of the logical time range since the last MC block.

end_lt: u64

The end of the logical time range since the last MC block.

root_hash: HashBytes

Representation hash of the root cell of the latest block in the shard.

file_hash: HashBytes

Hash of the BOC encoded root cell of the latest block in the shard.

before_split: bool

Whether this shard splits in the next block.

before_merge: bool

Whether this shard merges in the next block.

want_split: bool

Hint that this shard should split.

want_merge: bool

Hint that this shard should merge.

nx_cc_updated: bool

Whether the value of catchain seqno has been incremented and will it also be incremented in the next block.

next_catchain_seqno: u32

Catchain seqno in the next block.

next_validator_shard: u64

Duplicates the shard ident for the latest block in this shard.

min_ref_mc_seqno: u32

Minimal referenced seqno of the masterchain block.

gen_utime: u32

Unix timestamp when the latest block in this shard was created.

split_merge_at: Option<FutureSplitMerge>

Planned split/merge time window if present.

fees_collected: CurrencyCollection

Amount of fees collected in this shard since the last masterchain block.

funds_created: CurrencyCollection

Amount of funds created in this shard since the last masterchain block.

Implementations

impl ShardDescription

pub fn as_block_id(&self, shard: ShardIdent) -> BlockId

Converts a ShardDescription to a BlockId given a shard identifier.

Trait Implementations

impl Clone for ShardDescription

fn clone(&self) -> ShardDescription

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ShardDescription

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

Formats the value using the given formatter.

impl<'a> Load<'a> for ShardDescription

fn load_from(slice: &mut CellSlice<'a>) -> Result<Self, Error>

Tries to load itself from a cell slice.

impl PartialEq for ShardDescription

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

Tests for self and other values to be equal, and is used by ==.

const 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 ShardDescription

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Store for ShardDescription

fn store_into( &self, builder: &mut CellBuilder, context: &dyn CellContext, ) -> Result<(), Error>

Tries to store itself into the cell builder.

impl Eq for ShardDescription

impl StructuralPartialEq for ShardDescription