It’s quite natural that, when cryptos are not treated so friendly in many parts of the world, the deals which involve cryptos are always doubted with their intentions. Crypto tab too was asked by many,-’ Is it a Ponzi scheme?’

As the crypto tab does not charge any amount to register. It’s 100% free of charge with no upgrades available. As long as your browser works, it generates some income for you. Confusing MLM is often mistaken by a Ponzi scheme which is not justified.

So earning money through Crypto Tab Browser is definitely not a scam, but a passive source of income which usually requires a little more time. On the other hand, it’s a better option to earn by referring to your contacts.
https://coinpedia.org/earning-site/cryptotab-browser/

Bit Fun is an exciting platform where you can find simple ways to win bitcoins in a short period of time. Solve a captcha and the bitcoin directly shows up in your account. Bitfun is not just about using the faucet but also has a variety of offers to increase your revenue.

The payouts are great. The games will keep you entertained and there are plenty of ways to increase your free Bitcoin earning potential.
Source: https://coinpedia.org/earning-site/bitfun/

OKCoin is an outstanding platform for advanced trading of some of the most common cryptocurrencies on the market. The exchange is very liquid, and many people from all over the world trust it.

The OKCoin trading platform is very user friendly and well built. It also provides specialised forms of trading and services for experienced traders..
Source: Coinpedia

Hey, I am new to cex.io. Can anyone help me in knowing it better.. I only read an article about it on CoinPedia..

No, But it has high transaction fees. Coinmama rewards its users in bitcoin for effective promotion. The affiliate program is easy to enroll with and start promoting. The users can get upto 15% of Coinmama’s commission of the purchases of the referral accounts.
Source: CoinPedia

Here is the latest information regarding the bitcoin Price Know what does it have to say !
Source: CoinPedia

Stellar is the trusted cryptocurrency by the investors in the world. The year 2021 was a good start for XLM as it continued the bullish trend with its price reaching $0.30. By the end of 2021, the price of XLM might reach up to $1.35. However, the price if dumps may revisit the current levels around $0.3 to $0.3, else propel towards the next target at $4 to $5 in the next 5 years.
Read more: https://coinpedia.org/information/stellar-price-prediction/

Hey, With an effect of a bearish trend, Zcash preceded the year 2021 at a trading value of $57.95. Later the price dramatically surged to a high of $170.96. The altcoin might be considered to be the most needed currency as it intends to offer high security and privacy. By the end of 2021, ZEC Price might hit as high as $380.
Source: CoinPedia

Is it good to invest in it now ?

Matic is a good investment as Matic comprises unique features such as scalability, security it may enhance its user base and it might hit a new all-time high. The price might drop to $0.08 if it comes across any turbulences. At the end of 2021, the altcoin might be traded at $2.15.
Read more about it on CoinPedia.

The year 2021 was a good start for XLM as it continued the bullish trend with its price reaching $0.30. By the end of 2021, the price of XLM might reach up to $1.35.It is estimated that Stellar Lumens might reach $1 by 2025.
Source: CoinPedia.

Yes, Tezos might be a good investment if you are planning to invest for the long-term. Tezos might trade around $10-$15 in the future. Tezos might go up by the end of 2021 and might reach $3. So it is good to invest in it now ! I also read the same in CoinPedia article. !

Hey, Coinmama is safe.
You can try this website as well. It has every details regarding Coinmama Exchange.
https://coinpedia.org/exchange/coinmama-exchange/

Hey, I think Sushiswap is becoming popular every day because of its unique features and facilities for investors. The rewards and the token distribution are very lucrative. The safety and security of the platform add to the benefit of the liquidity providers.
For more details: https://coinpedia.org/decentralized-exchange/sushiswap-exchange-review/

OKCoin, with over 16 million bitcoins traded per month, is the world’s biggest bitcoin exchange by volume. Based in Beijing, China, The cryptocurrency exchange was set up in the year 2013. Star XU is the CEO of the OKCoin Exchange.

I did not use it.
but, OKCoin is an outstanding platform for advanced trading of some of the most common cryptocurrencies on the market. The exchange is very liquid, and many people from all over the world trust it.

Source : Coinpedia

What is the market status now ? Is it Safe to exchange cryptocurrency now ?

Yes ! Toast wallet is safe ! since it is secured with a digital code with a private key ! Read more: CoinPedia

Yet, the HBAR price is expected to hit $0.2 in coming days as predicted by an analyst, ForecastCity_ME. He has also told that the price may experience a dump towards the levels around $0.0775 but it would be a temporary retracement.
Source: Coinpedia

BCH started the year 2021 with the trading price of $340.56. It might reach $1055 by the end of 2021. Overall, the majority of crypto markets seem to be in a good place right now. It might be a profitable investment for the future if you plan to invest. It might touch the $2560 mark in the future..
Source: CoinPedia

With the trading price of $2.04 Tezos initiated the year 2021. Tezos may reach as high as $11 by the end of 2021 and might reach around $15 during 2022.  The Blockchain DApp industry explodes over the coming years. As Tezos foundation faucets continue to gain popularity, so will the number of XTZ holders. This Tezos foundation faucet will also play a major role in future price movements.
Source: https://coinpedia.org/price-prediction/tezos-xtz-price-prediction/