jiminy-vesting

Linear + cliff vesting, stepped schedules, periodic unlock, claimable amount calculation.

jiminy-vesting = "0.17"

use jiminy_vesting::*;

let vested = vested_amount(total, start, cliff, end, now);
check_cliff_reached(cliff, now)?;
let claim = claimable(vested, already_claimed);

vested_amount is defensive against caller-provided timestamps: any schedule where start > cliff, cliff > end, or now < start returns 0 rather than wrapping (now - start) into a huge u128 and silently releasing total. Callers don't need a separate sanity check on the schedule shape.

Also has unlocked_at_step for discrete step schedules and elapsed_steps for counting complete periods.

#![no_std] / no_alloc / BPF-safe / Apache-2.0

MoonManQuark / Bluefoot Labs