Could you please elaborate on the safety aspects of OKX? I'm considering using their platform for cryptocurrency trading, but I'm cautious about the security measures they have in place. Do they have robust encryption protocols? How do they protect user funds and personal information? Have there been any reported incidents of security breaches or hacks in the past? What measures do they take to prevent such occurrences? Also, are their transactions secure and transparent? I'd like to ensure that my investments are safe and secure with OKX.