Even though you say this.
But from my review, about this.
Pay only blockchain fees to speculate; these fees tend to be around 0.01-0.02 USDC per transaction.
2. No Signup
No need to create an account or provide personal information; only a crypto wallet is required.
3. No Limit*
Speculate without concern for being banned, limited, or having your account closed.
*10 USDC limit in place until contracts are audited.
In my experience, what I have seen and found is that points 2. No Signup and 3. No Limit* are vulnerable.
Point 2 at any time the site can no longer be accessed, because the registration security level is low, only connected to the wallet, the risk of logging in at a later date is risky.
Point 3 on the other hand, blocking, or easy closing, the factor refers to point 2.
That's my input, it's best to change this feature to be safe and reassuring.