Struct sui_sdk_types::types::CheckpointSummary

pub struct CheckpointSummary {
    pub epoch: EpochId,
    pub sequence_number: CheckpointSequenceNumber,
    pub network_total_transactions: u64,
    pub content_digest: CheckpointContentsDigest,
    pub previous_digest: Option<CheckpointDigest>,
    pub epoch_rolling_gas_cost_summary: GasCostSummary,
    pub timestamp_ms: CheckpointTimestamp,
    pub checkpoint_commitments: Vec<CheckpointCommitment>,
    pub end_of_epoch_data: Option<EndOfEpochData>,
    pub version_specific_data: Vec<u8>,
}

Fields

epoch: EpochId

sequence_number: CheckpointSequenceNumber

network_total_transactions: u64

Total number of transactions committed since genesis, including those in this checkpoint.

content_digest: CheckpointContentsDigest

previous_digest: Option<CheckpointDigest>

epoch_rolling_gas_cost_summary: GasCostSummary

The running total gas costs of all transactions included in the current epoch so far until this checkpoint.

timestamp_ms: CheckpointTimestamp

Timestamp of the checkpoint - number of milliseconds from the Unix epoch Checkpoint timestamps are monotonic, but not strongly monotonic - subsequent checkpoints can have same timestamp if they originate from the same underlining consensus commit

checkpoint_commitments: Vec<CheckpointCommitment>

Commitments to checkpoint-specific state (e.g. txns in checkpoint, objects read/written in checkpoint).

end_of_epoch_data: Option<EndOfEpochData>

Present only on the final checkpoint of the epoch.

version_specific_data: Vec<u8>

CheckpointSummary is not an evolvable structure - it must be readable by any version of the code. Therefore, in order to allow extensions to be added to CheckpointSummary, we allow opaque data to be added to checkpoints which can be deserialized based on the current protocol version.

Implementations

impl CheckpointSummary

pub fn digest(&self) -> CheckpointDigest

Available on crate features hash and serde only.

Trait Implementations

impl Clone for CheckpointSummary

fn clone(&self) -> CheckpointSummary

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CheckpointSummary

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CheckpointSummary

Available on crate feature serde only.

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for CheckpointSummary

fn schema_name() -> String

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(gen: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword.

impl PartialEq for CheckpointSummary

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

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

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 CheckpointSummary

Available on crate feature serde only.

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for CheckpointSummary

impl StructuralPartialEq for CheckpointSummary