Bittflex

https://bittflex.com/
Category General
Link Type Do Follow
Max Links Allowed 2
Domain Authority (DA) 57
Page Authority 39
Moz Rank 3.9
Links In 2147
Equity 1202
Google Indexed Pages Check Indexed Pages
Sample Guest Post https://bittflex.com/4-online-games-to-p ...
Misc SEO Metrics SemRush Rank 27270684
SemRush Keywords num 30
SemRush Traffic unknown
SemRush Costs unknown
SemRush URL Links num 13824
SemRush HOST Links num 14665
SemRush DOMAIN Links num 14668
Facebook comments 1
Facebook shares 52
Facebook reactions 0

The post will be permanent
The post will be Google indexed
Casino, Bitcoin, Crypto currency, Betting, CBD, Adult content acceptable for $50 extra

Keywords like Gambling/Casino or anything similar will not be allowed inside the title of the article. You may use such a keyword in the body of the article without a problem. 
Only Two do-follow links are available per article
You have to provide at least 700 words, 100% unique, informative not promotional content

Seller Proposals