Contract 30bab567295b20710cc5cfda64241eb2daf23f93d53da0f342ba85e6874caa20

fn close(
    env: soroban_sdk::Env,
    from: soroban_sdk::Address,
    id: u64,
) -> Result

fn open(
    env: soroban_sdk::Env,
    id: u64,
    token: soroban_sdk::Address,
    from: soroban_sdk::Address,
    to: soroban_sdk::Address,
    amount: i128,
) -> u64