Method stringToBase16

java/lib/src/main/java/io/github/ccxt/Exchange.java:7144–7147

(Object str)

    }

    public Object stringToBase16(Object str)
    {
        return Helpers.add("0x", this.binaryToBase16(this.base64ToBinary(this.stringToBase64(str))));
    }

    public Object reduceFeesByCurrency(Object fees)
    {