public function availableCurrencies() {
		if (!isset($this->CurrencyLib)) {
			$this->CurrencyLib = new CurrencyLib();
		}
		$base = $this->baseCurrency();
		$res = $this->CurrencyLib->table($base['code'], 4);
		if ($res) {
			return $res;
		}
		return [];
	}