fn get(
env: soroban_sdk::Env,
id: soroban_sdk::BytesN<32>,
) -> Option>
fn bump(env: soroban_sdk::Env, id: soroban_sdk::BytesN<32>)
One-time init: set the admin that may call store/bump.
fn init(env: soroban_sdk::Env, admin: soroban_sdk::Address)
Atomic write of a 32-byte memory commitment.
fn store(
env: soroban_sdk::Env,
id: soroban_sdk::BytesN<32>,
commitment: soroban_sdk::BytesN<32>,
)