fn migrate(
env: soroban_sdk::Env,
caller: soroban_sdk::Address,
from_id: soroban_sdk::BytesN<32>,
to_id: soroban_sdk::BytesN<32>,
)
fn facility(env: soroban_sdk::Env) -> soroban_sdk::Address
fn authority(env: soroban_sdk::Env) -> soroban_sdk::Address
fn __constructor(
env: soroban_sdk::Env,
authority: soroban_sdk::Address,
facility: soroban_sdk::Address,
)
fn set_authority(
env: soroban_sdk::Env,
caller: soroban_sdk::Address,
new_authority: soroban_sdk::Address,
)