xCashOut just seems like an odd-looking name to me, though the X in front is interesting and might be the thing that customers remember. WagersWallet just looks like a site for a wallet for the Wagerr coin to me, and seems a bit too closely related to it.
CoinBettors could be a good option, though a close second to me would definitely be DiceWheel. The name tells visitors the site's for crypto gambling, and it's a relatively easy one to remember and is easy to pronounce.
Nah, x looking thing is totally weird and the whole name no way indicates that the name of the domain name is of a casino/crypto gambling site. The worst part is the "x". Feels really weird like a username where you use "x" in front or end because you can't find a username that has already not been taken lol. Dicewheel sounds like a gambling site not completely a crypto gambling casino. But yeah, now a days dice refers to crypto casino so i guess its alright.
X is used to represent "variable" in Algebra. It is a well known and popular letter in mathematics. X also stands for Xtra, and is often used with popular words to denote positive results. Examples of popular names with X are Xbox, Xmas, X-factor, xGalaxy, etc.
Cashout on the other hand, is a popular feature in gambling platforms, a system that allows you to take profits before the game ends. It denotes profit taking and returns on Investment.
Therefore, xCashout.com is probably one of the most befitting name for a gambling startup.