Struct SnapshotHeader 

pub struct SnapshotHeader {
    pub version: u32,
    pub chain_id: String,
    pub height: u64,
    pub block_hash: BlockHash,
    pub mmr_root: Hash,
    pub total_events: u64,
    pub total_blocks: u64,
    pub includes_indexes: bool,
    pub uncompressed_size: u64,
    pub data_hash: Hash,
    pub created_at: i64,
}

Snapshot metadata header.

Fields

version: u32

Format version.

chain_id: String

Chain ID.

height: u64

Block height at snapshot.

block_hash: BlockHash

Block hash at snapshot.

mmr_root: Hash

MMR root at snapshot.

total_events: u64

Total number of events.

total_blocks: u64

Total number of blocks.

includes_indexes: bool

Whether indexes are included.

uncompressed_size: u64

Uncompressed data size.

data_hash: Hash

Hash of all data (for integrity check).

created_at: i64

Timestamp of snapshot creation.

Implementations

impl SnapshotHeader

pub fn validate(&self) -> Result<()>

Verify the header is valid.

Trait Implementations

impl Clone for SnapshotHeader

fn clone(&self) -> SnapshotHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SnapshotHeader

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SnapshotHeader

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SnapshotHeader

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

where __S: Serializer,

Serialize this value into the given Serde serializer.