Usually people have a computer or laptop. If you have more bitcoin in it then I think it is not advisable to use more altcoin or other coin in it. Speaking of security, I would like to say that no one can stop anyone from attacking various blockchains. I agree with GEVIN ANDERSON. If there is insecurity in blockchain technology then the smart person will adopt 100% irregularity in it. There is no harm in that. Suffice it to say that Gavin Anderson's article is really nice. I congratulate them.

I have experienced the ups and downs of the coin market in 2021. Based on that experience, I think next year should be a really very bullish year. Based on my experience, I would prefer web3 bases, metaverse Base, gaming Base and top ones like Matic,Sand,cifi,Luna etc. in my portfolio.

Considering the current crypto market, the etherium blockchain is a prevalent one in the past experience and tokens which based on it are not affordable to small investors whenever they have to withdraw. Binance Coin is the Native Token of binance exchange.So the main reason why the new tokens currently in circulation in the market are based on binance blockchain is its low transaction fee and speed is very important also. The bnb coin was initially valued in cents Only, which today has risen to 500-600 $. It shows that it is moving at a record breaking pace and that is why I believe that long term investment in BNB will be of great benefit to the investor in future also.

Everyone in the market wants to make a lot of money.  There are many options in which to invest in.  Such as buying gold, investing in a fixed deposit in a bank or buying land and investing in cryptocurrency.  Research is the best tool for finding out which investment makes the most profit.  In my opinion, investing in a blockchain technology project right now can be very rewarding in the future, especially for those who have credibility, such as Bitcoin, Etherium, Coin on gaming platforms, the future looks bright.  All investments carry risk.  It is up to us to decide which of the following is more risky.But more Profitable.

Yes this is the best time to buy polkadot. Because Polkadot can upgrade without hard forks to integrate new features or fix bugs. This capability enables Polkadot to easily adapt to changes and upgrade itself as better technologies become available. Now in the future after Ethereum will see a huge user class on the Polkadot network, Its future is also very bright, because  it is based on web 3 platform also. Recently Polcadot which has got high market cap. I bought polkadot in my portfolio for 35 $.Now  I'm waiting for the price to come down. If it gets around 30 $ I'll buy more polkadot.

In response to the question of when an investor can sell Bitcoin ? I believe that an investor in Bitcoin needs to have experience, to take a low price and decide how much to sell at their own expense, for example, if a 40k dollar,He buys bitcoin and decides that I want to sell it at 50% profit. He should sell it when that price comes.  This means that everyone's bitcoin buying and selling policy may be different.  There are no rules or laws made for it.It is very important to understand the fluctuations of Bitcoin in the market.If the price goes down drastically, you have to suffer a loss in the panic, so waiting is the only profitable deal.

Bitcoin crashing is the best example of making yourself laughing and make others laughing. People who laughed when the Bitcoin buyer buy on 100 dollarr, saying that Bitcoin would break down.  And it will hurt. The same people were laughing even when bitcoin became 20,000 dollars, now that bitcoin will break down.But they don't realize that how much benefit who awaited for the longtime after Bitcoin came down.This is a virtual posture that should be learned after a long wait.  One should not laugh at the breakdown of Bitcoin and to learn on its crashing.

Currently there have been many projects on the crypto platform that have announced the burning of coins but they are very intelligently planned.The common man can not understand.They think that millions of dollars will be wasted,but if we look at this, this is a marketing ploy, the burning of coins is due to the will of the creator of cryptocurrency.This type of burning is just one part of marketing Strategy.For example, the announcement of the burning of any coin in a cryptocurrency can lead to a significant increase in its value.But I wonder why any project really needs to use this method?  In fact, the process of revolt cannot be seen to increase its value if desired.

In Altcoins, which given good returns fature, in my point of view ,some of good Alt Coins For long-term investment opportunity in the crypto world. Just like ADA, ADAX,SOL,AVAX,PNG,SOL  and ETH have strong Plateform. This is my opinion Only, before investing,pls research carefully to see which  is the best.Becoz in crypto Experience and deep study  is very much needed.