Method nonce

java/lib/src/main/java/io/github/ccxt/exchanges/GeminiCore.java:2022–2030

()

    }

    public Object nonce()
    {
        Object nonceMethod = this.safeString(this.options, "nonce", "milliseconds");
        if (Helpers.isTrue(Helpers.isEqual(nonceMethod, "milliseconds")))
        {
            return this.milliseconds();
        }
        return this.seconds();
    }

    /**
     * @method