It makes sense to keep LTC because its price is now very low, but it has a high growth potential and there is a chance to see significant growth in the near future. I think LTC is a good coin for investing and hold, the more information has appeared about the integration of Mimble Wimbleamble, this can positively affect the price.

Ethereum is the best coin if choice ethereum for long-term there is no doubt to earn profits currently ethereum price is moving in $200 price level it's trying to reach$200 but in next six months definitely ethereum will be crossed $800 so hold ethereum for long-term.

Ethereum really is now profitable to buy, because a lot of positive news has been published recently, including the next update of the network called Istanbul, which should take place at block 9069000, around December 4. If the update is successful, then it will slightly raise the price of ETH, but I think we will see a big price increase only in 2020.

Given the fact that many countries are developing their own state digital currencies, it will soon be these currencies that will be used in the future. Most cryptocurrencies that exist today can well exist in parallel with national digital currencies and will be used as an alternative to paying on the Internet. Also, coins that are “security tokens” will exist, because they are shares of the project that created them.

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I think that most of these sites are scammers, so it's better not to waste your time and engage in another kind of activity. Especially if there are sites that honestly pay, then they pay too little and it's not worth your time. If you want to get a normal profit, then it is better to start mining using a GPU, ASIC or find a legal cloud mining service.

Hehe epic fail prediction, the king bitcoin did just multiplied 4x from $3000, I could see more into it, and I am waiting for us bitcoin holders to reach another ATH for bitcoin, this will surely reach that but patience is the key, there is always years to come,

It is always interesting to read the forecasts and predictions that were made earlier. I think closer to the day of halving Bitcoin, prices will start to grow stronger and it is quite possible that then we will see new price highs. But it will not be earlier than 2020, so now you just need to wait. Although rising prices may trigger other positive news.

Data collection and KYC have already become mandatory on many cryptocurrency exchanges and platforms. Even the decentralized IDEX exchange has introduced KYC. If we want to have regulation and control by the state, then we must be prepared for the fact that we will need to provide personal information to exchanges. Perhaps this will increase the spread of cryptocurrencies around the world.

Given how fast Ripple is developing and growing in popularity in the banking sector, it may very well become more popular than Bitcoin as a means of payment. But this may take at least several years and this must be taken into account when making investments in Ripple.