Could you please elaborate on the safety of W Coin? Are there any known vulnerabilities or risks associated with it? How does it compare to other cryptocurrencies in terms of security measures? Are there any recent incidents or hacks that have impacted W Coin's reputation or security? Additionally, what steps does the W Coin team take to ensure the safety of its users' funds and transactions? It's important for potential investors to have a clear understanding of the risks and safeguards in place before making any decisions.