Anonibet

Anonibet bills itself as "the first Bitby sports betting site", and this title seems to be correct. This sports betting network opened in early 2011, earlier than any other operator. They are currently the longest running bitcoin sports betting network online, and they have the advantage of paying players in a timely manner since their establishment. Anonibet’s server is located in the United Kingdom, but the location of its service staff and management staff is unknown.

In addition to providing online sports betting, they also own Vegas-style online casinos and live dealer casinos. Unlike many other Bitcoin-based websites, they do filter players by country and may not accept customers in illegal or gray jurisdictions. As a new policy in mid-2015, they do not accept users in the United States, but it is still unknown if there are any changes. If you are a player in the United States, please contact Anonibet's customer service first.

Bonus
The Anonibet welcome bonus is a one-time bonus designed for all Anonibet members. The maximum recharge of no more than 5 bitcoins will receive a welcome bonus of 500% of their first deposit.

In order to be eligible for the 500% bonus, your first deposit must be at least 0.001 Bitcoin.
Although Anonibet is a betting site that does not require user information, it does not allow multiple accounts to be opened. If a member is found to open a second account, the rewards and loyalty points obtained from that account will be cancelled.