coinh.net
bitcoinu.net
betbitcoin.live
bitcoinbets.live
thanks for comments.
I think all of these domains have a great name. I prefer "bitcoinbets.live"
Are you planning to open your own casino or making a new bookmaker with bitcoins?
Even if you just want to hold these domains and maybe sell them at a future point, they should be a good investment.
Where they expensive?