Ehis is certainly a very small amount, but I would take XRP.

Definitely XRB, RaiBlocks

Following this bitcoin craze, I’’d say the only ones buying en masse are institutional investors who are allied with central banks. Many people have lost their bitcoin passwords or wallets, or both. Many others had their systems hacked and had no backups, so the real numbers of bitcoins are far less than what was mined, gone forever. But, owning a piece of bitcoin just to tease the central bankers may be a good play. Others worth considering would be ethereum and litecoin, as is being discussed on Bloomberg News. However, I’’ve read Monero may be also viable as it claims to be the one with the most anonymity.

What I don’’t trust about Bitcoin and blockchain technology is that it keeps track of every purchase the cryptocurrency makes. Hackers claim it’s anonymous, but please, did you shield your system’’s chips so RF, microwave beams or stingrays couldn’t access the computers within your intel or amd or ARM chips where all your data is actually stored, including passwords? If not, you are not as safe and secure as you thought. Did you shield your ceiling from the drone or satellite beaming down to access the memory in your system or the chip? Did you shield the wifi chips or the ethernet chips? So many backdoors. Did you check that the transistors on your board were really a transistor in the bus channel?

But, if you are not pimping little girls, or selling human blood for that red wine snack, or part of a cannibal cult that meets every year in Hollywood for the feast of the Beast, then what worries have you anyways? Then you are probably safe, unless you know how to invent a hack proof diamond computing chip or are an amazingly talented musician who’’s every new riff is an instant hit ... then I guess it’’s good cause to be paranoid, right, or work with NSA and CIA to set them up and trash their systems and hack their bank accounts and put tracers in their paper cash and spyware in them so-called secure smartphones.

You see, some of you are indeed after me, and I’’ve known this for a while too. I’’m your cash cow, the one you surround with your honeypots, jackals, and those who get paid to slander as I walk away from a public gas station or something, right?

All this aside, I’’m banking on Monero for the moment and Litecoin. Bitcoin is a dead horse, over-valued and the obsession of central bankers. The real need for blockchain technology is to force the central bankers to have a permanent public ledger for where that new money they created out of thin air from the BIS to payoff the fake bonds with their quantitative easing scheme, rewarding counterfeit fake bond holdings to unnamed thieves and fraudsters so they can have their next kilo of crack for the party of Victoria Secret prostitutes lining up to to get geeked out as the ED pills are passed out, IS PUBLIC KNOWLEDGE NOW, as this money is for the people, by the people to pay the debts incurred by a duly and lawfully elected government. But I digress. The man who knows too much, eh hackers? Well, either you are on my side, or the tool of what I slammed. We shall see. Not a controversial post, just honest. Take care, nameless allies. It’’s better that way as we know this wicked game, as Chris Isaacs sings about. Peace.

Two words and a number: 10,000 Bitcoin pizza.

If I'd had to invest only 50 I'd buy cheap coins as DeepOnion.

if I just have $50 i will wait until I have more money. $50 is too small for investment, it's just waste my time to hold coins for a months to earn small profits. with a small amount I recommend for invest on coin with price under $1.

I will search altcoin which is cheap price like above me said and I have many options to choose. for example, I could still buy ripple, xlm, dgb, sia, bts, electroneum, and reddcoin. this coin is under $1 and it is the best altcoin that I can choose. and for the coins above $5, we have much more option to buy and I think it will be good if I use the coin for a long term investment.

For myself, I chose this strategy - every month I choose a project with a cool idea, I study its background, I search for the maximum information and at the start of token sale I spend from $ 30 to $ 100. I consider this as entertainment rather than as an investment. I have investments in bitcoins and ethereum. But it can work. So already 3 times made. This month I'm researching mytimecoin. I waited when somebody starts to implement idea "spend time - get crypto" and here it is!

If i have $50 it is an indication that i have to look for a better job and pay me better salary to have an investment more than 50 bucks because i know 50 bucks is not enough for an investment to get what i want  to achieve in life.

50 dollars too little, in the current market, can buy too little money, only to buy some very cheap coins, but I recommend buying MANA coins, and now the price is very low, you can buy, hold for some time , It is possible to turn 10 times.