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4001  Other / Off-topic / Re: How can I make a bank account with fiat? when I have no fiat? on: May 10, 2019, 08:37:49 PM
The only way which I can see for you is get payment with cryptocurrencies. Then you will face with bank account issue again. Or you can sell your cryptocurrencies without bank.
4002  Local / Türkçe (Turkish) / Re: Bitcoin Rollback(Binance Hacki ve CZ’nin vazgeçtiği fikir) on: May 09, 2019, 01:27:24 PM
Rollback daha önce bir kere (başka olduysa da ben bilmiyorum) Bitcoin için yapıldı.

15 Ağustos 2010'da 74638'inci blokta bir transfer işlemi gerçekleşti ve 3 adrese toplamda 184,467,440,737.09551616 gönderildi! Evet yanlış görmediniz 184 milyon adet BTC gönderildi. Bu tabi ki mümkün olmaması gereken bir şey çünkü Bitcoin algoritmasına göre maksimum BTC miktarı 21 milyon olabilir. Bunun sebebinin öncesinde yapılan bir ağ güncellemesindeki kodlama hatasından kaynaklandığı anlaşılınca söz konusu block "bad chain" adı verilerek ve rollback yapılarak geriye alındı ve kodlama hatası düzeltildi. Ancak teramit üstadın da bahsettiği üzere, 2010 yılında Bitcoin'de 1 günde gerçekleşen işlem sayısı bugünden çok çok daha azdı. Yani ortada mağdur varsa bile rakamlar çok azdı. Bugün 1 Bitcoin, 6000$'ın üzerinde! Yani 1 blokta çok büyük bir ekonomik değer yatıyor ki ortalama her saat başı 5-6 block bulunuyor. Yani bu işlemlerde 2 BTC'lik bir ödeme aldığınızı düşünün bugün sabah. Ve birileri çıkıp rollback uygulayarak paranızı sizden geri alıyor. Tabanında merkeziyetsizlik olan bir işlemde bunu tekrar almanız doğru değil!

Rollback ile ilgili bilgilerimin kaynağını da sizlerle paylaşmak istiyorum.
https://en.bitcoin.it/wiki/Value_overflow_incident
4003  Bitcoin / Bitcoin Discussion / Re: Bitcoin is irreversible: strength and weakness on: May 09, 2019, 01:17:30 PM
As far as the Rollback has been applied only once. However, it was done immediately after the event and the transaction was fixed. Moreover, Bitcoin did not have so many transactions. So remember that you have a chance to create too many victims with each rollback.


You can see this rollback...

Quoted from : https://en.bitcoin.it/wiki/Value_overflow_incident

Quote
On August 15 2010, it was discovered that block 74638 contained a transaction that created 184,467,440,737.09551616 bitcoins for three different addresses. Two addresses received 92.2 billion bitcoins each, and whoever solved the block got an extra 0.01 BTC that did not exist prior to the transaction. This was possible because the code used for checking transactions before including them in a block didn't account for the case of outputs so large that they overflowed when summed.

A new version of the client was published within five hours of the discovery that contained a soft forking change to the consensus rules that rejected output value overflow transactions (as well as any transaction that paid more than 21 million bitcoins in an output for any reason). The block chain was forked. Although many unpatched nodes continued to build on the "bad" block chain, the "good" block chain overtook it at a block height of 74691 at which point all nodes accepted the "good" blockchain as the authoritative source of Bitcoin transaction history.

The bad transaction no longer exists for people using the longest chain. Therefore, the bitcoins created by it do not exist either. While the transaction does not exist anymore, the 0.5 BTC that was consumed by it does. It appears to have come from a faucet and has not been used since.
4004  Bitcoin / Bitcoin Discussion / Re: Binance talked about a "re-org" What is a re-org? how does that work with BTC? on: May 09, 2019, 01:13:13 PM
Actually, the point is clear. CZ is not interested in the market and / or the good of Bitcoin. Just looking for the way out of money stolen from him. I can't say it's wrong, but it doesn't need to do any work that threatens the whole market.
4005  Alternate cryptocurrencies / Speculation (Altcoins) / Re: BINANCE -HACKED on: May 08, 2019, 07:04:17 AM
Hearing the news today that the binance was hacked certainly makes us shocked. well, giant companies like binance are even exposed to this. but from the articles I read, I think binance can still control this. but, after all, 7000 bitcoin is too much, even equivalent to 40 $ million. I hope this does not affect the price of bitcoin in the future.

Everyone is talking about it. Please, be calm. Binance will take care of this issue. As they alread made the past. I am sure everyone gets it funds safely a while later.
4006  Bitcoin / Bitcoin Discussion / Re: whats happend to india and the world on: May 08, 2019, 07:02:02 AM
India is a rich country and most of them don't think of blockchain adoption because all they know is they don't need it. They would want regulation and manipulation so they don't want crypto adoption since it's decentralized.

Countries, which have a undeveloped economies, rely more on crypto assets. For the same reason, India's confidence is less. This means that there is currently a proportion between economic development and the trend of cryptocurrencies.
4007  Bitcoin / Bitcoin Discussion / Re: Cryptocurrency: Is It Still Alive or Dying? Part 2 on: May 08, 2019, 06:57:00 AM
Part 2. Political and Economic Trends in Favor of the Cryptocurrency Market Development


I can't understand that this is your first post in here. And this is part 2! Where is part 1 then? I think you should mention it.

So most of telling us to is right. But I can't understand also link that you gave us below this article. What is the point?
4008  Alternate cryptocurrencies / Bounties (Altcoins) / Re: 💰2250000 BOUNTY: 📲 BLOCKCHAIN MOBILE OPERATOR WITH BIWEEKLY REWARDS 💰 REOPEN on: May 06, 2019, 06:44:44 PM
I missed the signature unfortunately.
4009  Alternate cryptocurrencies / Speculation (Altcoins) / Re: What's the best coin or token or anything to invest in now using ETH? on: April 22, 2019, 04:46:22 PM
I would buy tomo, nebl, wan and holo maybe.
I've seen Tomo all over the last six months. They've always spoken everywhere. And really the team and project are very good. I admire the team. The price also seems to be at the purchase level at this time. I think it can be considered.
DYOR

I can agree with these tokens! And I can recommend to you an other one. I've joined and worn this tokens signature all time in its bounty campaign.

WPP is one of the greatest investment opportunity, I think. It is so cheap now. You can buy it about 1/10 its ICO price. (It has almost reached to hardcap, %97,. So you can buy 1/10 cheaper than ICO investors.)
4010  Alternate cryptocurrencies / Altcoin Discussion / Re: Is the IEO cheating / Should I invest in IEO? on: April 22, 2019, 02:02:07 PM
Why do new investors consider the IEO a scam / Should I invest in IEO?
The fact that IEO is a form of mobilization is very smart because it minimizes risks for investors. However, there are two big problems that are common in IEO: the number of tokens that are being held too much by some people, if the token floor will bring a good amount to them, if the token is reduced to the floor then they will quickly take a loss or sell out of the market but the big risk is to be in new investors. Therefore, for those who have lost their money in this market, they lose faith and consider it a fraud.
Everyone please rate IEO projects on the exchanges

The terms for the ICO are technically the same as in IEO! Only large crypto exchanges, such as Binance, are helping to surpass the potential. As a result, the investment decision is entirely yours. I think ICO or IEO doesn't matter. I don't invest in the project I don't trust!
4011  Bitcoin / Bitcoin Discussion / Re: If there is no hard fork, will the real value of Bitcoin be higher now or lower on: April 22, 2019, 02:00:40 PM
Since Bitcoin appeared it has been controversial. Its value increases gradually. But there are also times that fall after the Hark fork. So if you do not have hark fork, the price of Bitcoin will increase or decrease

This is completely dependent on the capacity of the coin that makes fork. Big forks like Bitcoin Cash unfortunately hurt. But there is a lot of unnecessary fork coin. I don't think they have an impact on BTC.
4012  Alternate cryptocurrencies / Speculation (Altcoins) / Re: 81% and 102 % profits in 3-4 weeks (Screens, informations) on: April 22, 2019, 11:38:49 AM
Did you buy for 10$ and you are going to sell for 20$ right? You know that it wont work for bigger investment due to extremly high spread. Buying and selling 1 eth instantly creates 50% spread. And thats only 100$.

Your profit is also random. It might go 50% down that time. With such low volume even 500$ pumped into coins can push it 100% up.
Don't waste your time on shady small exchanges and small shady coins.


It can't be in a different way anyway. The total volumes of token trades are very low. When you try to trade with higher amounts, the results are bad.
4013  Alternate cryptocurrencies / Speculation (Altcoins) / Re: What happened with ADA? on: April 22, 2019, 11:37:26 AM
Cardano  has a huge token supply and the team is very suspicious, they came from no where and those who invested in them in early stages are not yet known. people jumped upon the train and they were able to make 10x profit, i remember someone kept a thread about his investment in Cardano  in this forum.


I agree ADA has too many supply. But there is no suspicious for ADA. They are moving so slowly but why do you think that they are suspicious? They have to develop faster and I am sure it will be better place from now.
4014  Alternate cryptocurrencies / Speculation (Altcoins) / Re: Suddenly disappearing token on: April 22, 2019, 11:34:34 AM
Have you discovered some token were disappearing within the market at this period. Such as Bitboost just suddenly disappeared away from market without prior awareness. Should that be? Is that not a cheat?
There are many reasons why a token sudenly dissapearing, maybe there is no volume trade on the token and the exchange delisted the token.

Or there is no single update from the project, so the token looks like abandoned by the team and many other reasons.
Yeah, if there's no volume and no current movements happening around, the exchange will delist it, if you are holding those coins you need also to be updated in order to follow the movements of certain projects, there's no chance to sell it out after the team left it and no exchange that will cater the
trade, best to liquidate before things happen.

Even if we don't see it yet, I think some tokens may disappear in the future. There are dozens of teams that we see on the market today, but never progress. It seems to me that they will slowly disappear.
4015  Bitcoin / Bitcoin Discussion / Re: If China Ban , Bitcoin Hashrate Will Drop ? on: April 22, 2019, 08:31:24 AM
Hello Everyone,

I have a quastion , if china ban miner , bitcoin hashrate will drop back to 2013?

Bitcoin difficult so high because for china miner around 70%

Thanks~

There are rumors about China and mining ban for years. But there has been no improvement in this issue. If it happens, there will be problems. But remember, Bitcoin is a decentralized money. In other words, market equilibrium will be achieved.
4016  Bitcoin / Bitcoin Discussion / Re: If there is no hard fork, will the real value of Bitcoin be higher now or lower on: April 22, 2019, 08:29:48 AM
Since Bitcoin appeared it has been controversial. Its value increases gradually. But there are also times that fall after the Hark fork. So if you do not have hark fork, the price of Bitcoin will increase or decrease

I recently saw a table in the local section. Bitcoin's got more than a hundred forks. And each one took a little mining power from Bitcoin network. However, the loss of BCH and BCG fork was the biggest, unfortunately, we lived with. Bitcoin took the biggest damage because of Bitcoin Cash. But I think there is no future for Bitcoin Cash. Just like SV. One way or another, it will be gone!
4017  Bitcoin / Bitcoin Discussion / Re: Wow! Exchanges track how you spend btc! on: April 22, 2019, 08:21:24 AM
Apparently this guy sent it to multiple different wallets before gambling with it, but coinmama found out and has banned him

https://www.reddit.com/r/Bitcoin/comments/bdr9nw/coinmama_is_a_nosey_bitch_tracking_your_coin/

Makes me wonder if Monero or some other privacy coin is the future. I realize he can go to an atm, buy from local bitcoin etc, but a lot of people don't have access to ATMs or don't feel comfortable with P2P. Anyway, what do you think about this? Privacy coins are the way to go, or are their privacy features just waiting to be unravelled?

It may be useful to use mixer applications for such situations. Or, using DEXs, you can make the money untraceable. We are losing our decentralized system slowly. So, we have to be careful more.
4018  Bitcoin / Bitcoin Discussion / Re: what type of ideas you should share here? on: April 22, 2019, 08:19:13 AM
The ideas you should share here should be entirely constructive and should be something that teaches users on understanding the bitcoin world .here are some constructive  ideas related to bitcoin
 News related to bitcoin
How to get bitcoins and  issues related to mining
How to  invest  bitcoins and  concentrating on their transactions
Any creativities related to bitcoins  and the market situations of the current bitcoin


I agree with what you say, but did you follow this post with what you said? I do not think so. This style was never necessary to ever post here.
4019  Alternate cryptocurrencies / Altcoin Discussion / Re: Why smart-contracts are so strange? on: April 22, 2019, 06:24:46 AM
Hello dear friends,

I have not found such a question.
You do not find strange many ICO smart contracts?

I don’t want to give specific examples here, but many of them haven’t soft-cap in code.



First of all, are you sure you can read the smart contracts correctly? Many projects and teams can design them very nicely. Moreover, there are some applications that can write these contracts. I think it's very important for the future. Both smart contract and DAPPS.
4020  Alternate cryptocurrencies / Altcoin Discussion / Re: Sorry We are Closed on: April 22, 2019, 06:22:38 AM
Cryptocurrency exchange Coinnest, once South Korea’s third largest exchange, is closing down.
you can read more here : https://www.coindesk.com/south-korean-crypto-exchange-coinnest-announces-closure

but, at this moment i see a lot of crypto exchange project born in this industry
my questions is, does we still need more exchange in this industry ?
thank you

Every new exchange opened makes it difficult to keep track of the transaction volume in my opinion. Instead, a few but powerful exchanges are more suitable for today's conditions.

But the biggest feature of the system is to be decentralized. As such, in normal circumstances, the greater the exchange rate, the better. I think it may be useful to increase the number and use of DEXs in particular.
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