Crate snapshots_math

Calculations for voting escrow snapshots.

These functions are split into a separate crate to ensure anchor-lang version mismatches do not prevent building against this code.

Constants

COMMON_ERA_UNIX_TS

The Unix timestamp of the start of the first era.

ERA_NUM_PERIODS

Number of periods in an era.

PERIOD_SECONDS

Number of seconds in a period.

SECONDS_PER_ERA

Number of seconds in an era.

Functions

calculate_era_and_period_of_ts

Calculates the era and period of the given Unix timestamp.

calculate_era_start_ts

Calculates the start timestamp of an era.

calculate_next_era_and_period

Calculates the next era and period of the given period.

calculate_next_era_and_period_of_ts

Calculates the next era and period of the given Unix timestamp.

calculate_period_start_ts

Calculates the start timestamp of a period of an era.

has_period_elapsed

A period is elapsed if its start time has passed.