Most of them are being paid with erc-20 tokens, you can create wallets on Myetherwallet easily and as much as you want in order to get your rewards sent there after the end of the campaign.

I think bitcoin will definitely hit something like 20K by the end of the year, but ethereum seems really stagnant like most people have lost trust in it, 5K by the end of the year is really excessive in it's current state.

I think there are simply too many altcoins at the moment, and most of them aren't that big of a deal, the only thing they are doing is saturating the market, while bitcoin keeps growing day by day.

It is dangerous depending on what hands you put it on, people call it dangerous because it has obtained a popularity of making people rich or making people poor from a day to another, which is almost a lie, so it depends on the decisions you take while you are in the industry and how safe you play your cards.

Although I prefer bitcoin over any other altcoin out there, I will still advice to diversify your portfolio in order to reduce risks, plus, being part of projects that are promising and reliable is a wonderful thing and people should give that a little more importance rather than just meaningless trading.

Well, I generally keep investing the profits I get, I have been doing that for the last months, so I have not enjoyed any profits for now, I think bitcoin is the best investment one could do at the moment when there are simply too many options.

Well, in terms of blockchain, that one is definitely here to stay, is the technology of the future and it can be used in every segment of daily life and work, about cryptocurrencies, they are here to stay here but just a few of them, you may have noticed that there are too many cryptocurrencies coming out everyday saturating the market, I think that the majority of them will eventually die, there is simply no room for them.

Well, the amount you spend depends on you, I would recommend to spend just the money you have spared and even after that don't invest it all in just one thing, in terms of long term investments I would say aiming for a couple of years could be good to start with

I think they are still worth it, but just limit yourself to the most polished projects you can find, after all, your money is at risk, also you may want to distribute your investment on a group of ICOs rather than just one.

The existence of the cryptocurrencies in a country means that they could not control it properly, that is way they are not popularizing them, after some time it will become a mainstream thing wether they want it or not and they will have to learn to live with it.

I will hold as long as possible to see some kind of profit, after that I think I'm sticking myself to the aminstream cryptocurrencies like bitcoin and ethereum.

I would say that, NEO is the best option apart from bitcoin, it is an upgraded version of ethereum with way more back up and a solid growth, with ups and downs of course, but it  will definitely grow in a big scale.

Ethereum does look solid as a platform and it could bring even more of innovation in the future, however it is not a really solid cryptocurrency for trading, so I would stick to bitcoin or some other mainstream crypto.

I'm actually planning on holding bitcoin and some other mainstream altcoins, or at least those that are getting popular like NEO and EOS for a long time, then I would probably sell them after a few years, once they have brought good profits.

They are definitely going through a bad time right now, but I think they still have a future, I mean there are still day traders getting profits currently and most of them are experts in the subject.

I'm definitely holding it, not only because the market is currently down but because it is a altcoins that looks totally promising and with a realible team behind it.

Well, I chose Bitcoin because I was getting paid in it, however I started doing research and because my goal was to spare my money for a few years I decided to hold it.

Holding is one of the best strategies, despite it's simplicity it is the most safe of all and the profits could be really good, after all when you buy a crypto you are already part of that project that you previously researched and chose for certain reasons.

I rather turn all of the tokens I get from bounty campaigns and airdrops to ethereum, after that I tend to hold it for a long term, because I think that it could bring a good amount of profits in the future.