Nerdwallet has a pretty good comparison chart for secured business credit cards. You'll find many of them with cash back rewards, but I haven't seen any with flight rewards though. You can also build business credit with regular credit-that-works-like-debit cards from Brex, Dappr, and several others. Source: about 1 year ago

CRO or Crypto.com coin is the native currency of the Crypto.com app, exchange and blockchain. At time of writing, it’s #17 by market cap. Source: 7 months ago

On my macbook safari browser opens coinmarketcap.com page, page shows for a second and then it dissapears - white/blank page. Doesnt work on incognito mode. Does work on other browser Chrome/Brave. And also works on other macbook. Source: 7 months ago

Crypto trading is a lucrative avenue for making solid returns from cryptocurrencies. The volatility of cryptocurrency, even in a bear market, will always present you with low-hanging opportunities to make a profit — but only if you can master the art of crypto trading. Source: 11 months ago

Edit: Check https://coinmarketcap.com/ and https://www.coingecko.com/ to verify if they are trully legitimate. Source: 11 months ago

You can check by googling the URL, I wouldn't recommend a tool If it's an airdrop website or something like that, hard to tell. You'll find the websites of different networks on coinmarketcap.com or coingecko.com ;). Source: 11 months ago