depends on you needs from the coin it self, hold it in the wallet much better and safe than the exchange and transfer with less fees possible, the exchange opening through the email confirmation and there is some people can hack your email and open your exchange account, but the key is to hard to get it for them, another thing is some times exchanges changes their rules and they can bans your account or freeze it and you can retrieve it after many procedures and that not good and that's can forbid you from a decisive moments when you want to sell.
Wallets much better for hold and it's more safe and exchange only for trading.

i the think that many projects of altcoins are honest and they are treat a real problems as ethereum and litecoin and many others, from another hand they stays as investments, anything is possible in the investmen people can win and lose money, but when we speak technically i think yes many project may they are better than bitcoin functions like speed and wallets and objectives and blockchain options and mining execution.
They say that the difference is grace.

yes that is reasonable, but the unknown thing in my thought is why all of altcoins affected by the value of bitcoin in the market, i think that because of the bitcoin is the principal peer of altcoins, so the altcoins do not affect themselves but the exchange is forced upon them to follow the basic value of trading depens on bitcoin.

yes that's so true and why not hybridization our DNA from this creatures, every thing is possible.

Regarding the projects, and its objectives, there is many project has not any problems to resolve and no meaning of being in the existence.

it's not that big sadness, we still have bounties, everything gonna be stable, only news affects on the market few days.

Altcoins prices push the price of bitcoin up and down !!
if Altcoin is a simulation of bitcoin's path, so why not just bitcoin enough ??

Any altcoin owns its name, project and ideas, so why that altcoins are related in the pricing with bitcoin ??

the must important is how much followers you have in you twitter account, you can participate even if you are newbie.

especially bitcoin !! i think the prediction is difficult, what if the price raise again ? wat if it will drop more than now? in the investment aspect it's yes and no.

but in the crypto world it's possible to become rich into some new projects with creativity and new technologies, honestly it's not easy but it possible, many investors multiplied their fortunes a hundred times, and others lost everything, paradise and hell in the same where.

of course that is what the majority believes right now, but if we go back into the time a few centuries we will consider that our actual life it's as a block of miracles. everything is possible with science.

i think that it's not about bans accounts, the bounty stays work always, i think that they target the paid advertising for the company, for example google company they will never accept Ads for ICO's and cryptocurrencies in google adsense as long as the ban is  in force , but everyone can launch an video for any coin he want in youtube.

Your words are very useful, in fact everything is clear about PoW, but PoS ! is it illegal or piracy or something like gambling...
PoS miners use their own coins for attracting fees of transactions ?? it's not clear enough for me.

that is true , take a link from CNN:

https://www.ccn.com/twitter-bans-cryptocurrency-ico-advertising-starting-today/

i hope so, from another hand i can say that this bans of all cryptocurrencies from social media it's reasonable because of many fake projects which inflicted heavy losses on people, we are parties of this community of crypto, we have to find a way to ban all the unoriginal developers.

PoW is a protocol designed primarily to prevent and deter cyber-attacks on the network (in fact, it has an exorbitant cost to try to make attacks, much more than what someone would earn from that), and it also allows a distributed consensus of “trustless” transactions.

PoS is also a system for validating transactions, so the purpose is the same as the PoW, but the result is obtained in a different way.
The miner is chosen deterministically by the algorithm based on the amount of coins he owns, for long time he owns them, and other factors based on how the algorithm is structured



i found this article here : https://medium.com/novamining/main-differences-between-pow-and-pos-cryptocurrency-mining-c4cc279d9739

but honesty i did not understand clearly PoS in the part of getting commissions from all the transactions in the blockchain where this coin belongs,  i did not understand how Proof-of-Stake is executed by miners who put a number of their coins on a block to check transaction blocks.

If we have the same number of miners in the blockchain, whether mining on PoW or PoS, what makes the difference if the number of the transactions stays the same ??

thinking about death of Satoshi it's not a negative point, On the contrary the liquidity will be reduced to 20M ,  that is gonna be good for the price.

the other thing, this is the  the beginning of bitcoin, you are so early.

yes that true and in fact they did it.

EOS is the best token's project in ethereum blockchain ever, what's make it the best ?
is the idea ? horizontal and vertical architecture !!
or the honesty in the work and the confidence !
this project inspired me.

I think it will be the quantitative physics, but i'm not sure exactly how the principle works and if it affects human rights or not !!

Immortality is eternal life, being exempt from death, unending existence.

Certain scientists, futurists, and philosophers have theorized about the immortality of the human body, with some suggesting that human immortality may be achievable in the first few decades of the 21st century.

On the other hand, some believe that death is a divine blessing  and eternal life will lead to the fullness of the earth and systemic disorder.