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1681  Bitcoin / Bitcoin Discussion / Re: Does this transaction look strange to anybody else? on: January 13, 2019, 08:05:07 PM
Just saw this weird ass transaction on blockchain.info with an address that does not look correct yet it still has 1 confirmation..

https://www.blockchain.com/btc/tx/cffc370961d10314cea6fd57ab72433a9cf0229bc515ccbdeeec7bac2e61a3f5

I don't see anything out of the ordinary. It's a normal Segwit transaction with one input and two outputs. A Segwit (bech32) output was spent to pay a legacy address, with the change sent to another Segwit address.

These days, I prefer Blockchair over Blockchain since the latter still hasn't properly implemented Segwit: https://blockchair.com/bitcoin/transaction/cffc370961d10314cea6fd57ab72433a9cf0229bc515ccbdeeec7bac2e61a3f5
1682  Bitcoin / Bitcoin Discussion / Re: would u open a loan to buy the dip? on: January 13, 2019, 07:59:41 PM
would you open a loan to buy the dip? and when it dips again you would open up another loan to buy the dip. and lets say repeat the process. probably no one is doing this. because being in debt is a bad thing. just depends on far u would invest into bitcoin or even crypto currency. sad it has to dip in the first place.

You should never, ever take a loan to make speculative investments. There's too much risk involved. There's no guarantee that price will recover or that you'll be able to repay the loans with proceeds from selling BTC.

The proper use for loans is to back business ventures (where it's reasonable to expect a return) or in cases of temporary income shortfalls where you have expected income that can repay the loans.
1683  Bitcoin / Press / Re: [2019-01-10]Cryptos Face Comprehensive EU Regulation, Regulators Plan to Set New on: January 13, 2019, 07:24:07 PM
How would that work? Are you talking about some sort of government-sanctioned whitelist for coins, or an outright ban on altcoins? They both sound pretty awful, to be honest. I don't think the government enforcing monopolies on investor/consumer choices is anything to be happy about.

It's impossible to truly ban a cryptocurrency, and it would be counterproductive to fully try it, but regulators could just tell exchanges to delist some bad cryptocurrencies and especially tokens.

The whole crypto field is filled with scams and poor-quality projects, so-called "developers", who are usually anonymous, keep making promises and asking for money for years, instead of making product first and taking profits later. And smaller exchanges like YoBit and HitBTC are enabling all those scams by giving them platform.

Sure, there are examples of overregulation, but it doesn't mean that all regulation is like that.

I'd say the sector is full of scams and also dumb, failed attempts at innovation. There's even been some worthy innovations too. The thing is, this condition isn't particular to the cryptocurrency market. The OTC penny stock market has always operated the same way: Fledgling startups with little or no working business selling equity for cash. Most of those businesses will fail, just like in the ICO scene. It's a high-risk market where you should expect your investment to plummet in value a good deal of the time. What a lot of people call "scams" around here are perfectly legitimate investments in the OTC market. I certainly don't want to see regulators being any more involved in cryptocurrency than they are in other markets.

Centrally issued tokens (securities) are also one thing, because there are existing securities laws that mandate investor protections. These laws usually don't apply to altcoins, so it would be pretty disturbing to see governments ordering exchanges to de-list them.
1684  Bitcoin / Press / Re: [2019-01-10]Cryptos Face Comprehensive EU Regulation, Regulators Plan to Set New on: January 12, 2019, 10:27:00 PM
I don't see any indication that regulations are actually forthcoming. It just seems like more talk, like always. Maybe we should expect something by 2025 or so? They're saying more review is needed to "ascertain what, if any, effort is needed to properly regulate 'opportunities and risks' associated with crypto operations." It also sounds like consensus on comprehensive regulation will be hard to reach...

On the bright side, regulators might also purge all shitcoins and tokens from regulated exchanges, which will bring some credibility back to crypto.

How would that work? Are you talking about some sort of government-sanctioned whitelist for coins, or an outright ban on altcoins? They both sound pretty awful, to be honest. I don't think the government enforcing monopolies on investor/consumer choices is anything to be happy about.
1685  Bitcoin / Press / Re: [2019-01-11] 10 Years Ago Today, Hal Finney Started ‘Running Bitcoin’ on: January 12, 2019, 09:57:16 PM
I think that may have been the case right when I joined... Seeing people speak about the "blockchain, not bitcoin" mantra in 2016 and then slowly seeing the folly of altcoin hype, before the entire 2017 market blinded everyone again and that mantra took hold.

A year later, zero utility for the majority of alts and Bitcoin dominance stubbornly holding, and all talk of flippening in the water, people think, maybe Bitcoin, not blockchain after all, price and market wise anyway.

Cyclical but I don't think there can be growth for maximalists... Hard to see them among new adopters.

I'm guessing "Bitcoin dominance" will continue its downward trajectory overall, just because the growth in number of altcoins dampens any move upwards. But as long as there are new cryptocurrency investors, there will always be new maximalists because I think it's just a phase a lot of investors go through. It also probably waxes and wanes with the market. For instance, in terms of price and hype, early 2017 was all about altcoins but late 2017 was all about Bitcoin. I'm sure that dynamic has an effect on this.
1686  Bitcoin / Press / Re: [2019-01-11]Cryptocurrency Exchange Coincheck Has Got A License on: January 12, 2019, 02:00:42 AM
Lol they are still trading nem after that hack attack. Noob clowns who don't even know how to store stuff in cold storage. How hard is it to buy a hardware wallet or print a paper wallet and move coins into it

Indeed. If I were the regulator I would've kicked them in the balls for a solid week and fired every single one of them before even dreaming of letting them anywhere near crypto again. It's possibly the most pathetic set of circumstances regarding a hack so far, apart from that Polish one that deleted all of its private keys.

I assume it was quid pro quo for Monex stepping in and repaying all the victims. There's no way they would have bought Coincheck if there wasn't an implicit expectation that regulators would treat them favorably. I'm sure they've beefed up security significantly but it looks like the damage is already done. This volume is pathetic:

Quote
Daily Bitcoin trading volume is 3.829 BTC coins at the press-time.
1687  Economy / Exchanges / Re: Bitmex should be banned by CMC on: January 11, 2019, 10:16:55 PM
Ok so in fact we buy for REAL MONEY physical Bitcoin....

This Money is around 1,000,000,000 $ every day ( Total btc volume 5,500,000,000 $ , Bitmex is 18% so 5.500.000.000$ x 0.18 = around 1.000.000.000$)

If Bitmex will be closed today and traders from Bitmex will buying and holding real Bitcoin then they can buy every day around 270 000 btc ( around 1,6 % of total btc supply)

Not even close. It's a derivative market based on contracts, so only the net difference between long and short contracts are being physically settled and thus bought/sold. It works the same in the traditional markets like gold. Only a small fraction of the physically settled gold market is actually ever "bought" and withdrawn from the gold vaults. Similarly, Bitmex is a venue for making speculative bets in both directions -- not buying and holding.
1688  Bitcoin / Bitcoin Discussion / Re: Shower thought on the state as a Bitcoin holder and government subsidized mining on: January 11, 2019, 10:06:10 PM
Let's pretend that central banks or the different states around the globe started holding large amounts of Bitcoin, but the block rewards are not enough to support the miners anymore after several halvings. Wouldn't it force the central banks or the state to keep the network going by mining at a loss, but subsidized by the government?

Tell me what's wrong with that logic.

Halvings are irrelevant as long as fee revenues sustain the network. This requires scarcity of block space. Even if block rewards are falling, profitable mining should sustain via downwards difficulty adjustment. We just need fee revenues to rise enough that hash rate doesn't experience a death spiral where it becomes completely insecure from block reorganization attacks.

If Bitcoin were dependent on external subsidies to sustain loss-making mining operations, it would be a failure. Either the economic design works, or it doesn't.
1689  Bitcoin / Legal / Re: Status of WEX (World Exchange Services) on: January 11, 2019, 09:21:47 PM
Don't worry, according to internal conversations the WEX team is working to resolve the problems, means an internal conflict between the admins, who have access to the wallets and the CEO + shareholder, who have just access to the platform. Further circumstances will be published soon. There shall also come out a solution at the beginning of next week.

But who are you to say that and where that come from

Don't get your hopes up. The above situation has been true since July, when they shut down withdrawals for most cryptocurrencies. The consensus among people I've spoken to is that there's no incentive for Wex to return now. Trust in their brand has been irreparably harmed. Unlike Bitfinex, they never managed to pay off their debt tokens, so there's no reason to believe they can honor all deposits now. If they come online now, there will be a manic rush for the exits through whatever currencies can be withdrawn.
1690  Bitcoin / Legal / Re: Does a Legal Adviser make an ICO more "legal" and free from scams? on: January 11, 2019, 09:11:01 PM
What are the core team members and advisers you're looking at when judging on ICO? Does a reputable legal adviser change an overall picture? How can you check on their reputation?

Are they partners at high profile law firms? Do they have many years of experience in securities law? These can help you determine who is reputable and who isn't. If you're investing in an ICO, you want a rock solid legal basis where your investment won't be blindsided by enforcement actions from the SEC.

However, you need to bear in mind that they're being paid considerable fees to help market an ICO. Greed is a powerful thing, and many attorneys will sell their soul if they're confident they won't personally be held liable or get disbarred for their actions. Creating a marketable team of advisors is paramount when ICOs are trying to raise money. Just keep in mind that the line between "good advisors" and "marketing strategy" can often be blurred.
1691  Bitcoin / Press / Re: [2019-01-11] 10 Years Ago Today, Hal Finney Started ‘Running Bitcoin’ on: January 11, 2019, 06:37:37 PM
Bitcoin maximalism may be fading in terms of visibility and popularity, but I believe its earliest proponents have also been the most quiet about professing it, and remain so today.

I actually see Bitcoin maximalism gaining more and more traction, but the thing is that the insane amounts of idiots sucking off altcoins for a tiny reward are so loud and present, that they make it look like decentralization doesn't matter anymore.

I think both camps are growing, as should be expected from continued market growth. Maximalists have their own share of incessantly loud social media personalities as well, who are shilling their chosen coin just the same.

I've noticed there is a strong tendency for newbies to buy into altcoins because "Bitcoin is too expensive." That was my own starting point many years ago. I later became a maximalist for a couple years, only to begin rejecting it because its dogma is so obviously at odds with the market. Maximalists are constantly cursing the irrationality of altcoin growth and it makes them look almost as foolish as Bitcoin skeptics citing tulip mania. I think this eventually happens to a lot of maximalists -- they simply get tired of fighting the market.
1692  Bitcoin / Press / Re: [2019-01-10]Nick Szabo: Central Banks May Turn To Crypto Reserves Over Gold on: January 10, 2019, 09:47:44 PM
let's suppose that yesterday some bank had bought bitcoin for the price of  $4000, The bank would take 4 billion dollars and Bum buys bicoin for the price of  $4000 and today they look at the bitcoin price:

1 btc =  $3500

the bank stay with many losses in less than 48 hours... bitcoin is very volatile

If gold were only a decade old, it would be very volatile too. I don't think that's a strong counterargument to what Szabo is saying.

It's all hypothetical, but in the case of global mainstream adoption the volatility should greatly decrease eventually. Decades from now, most of the speculative potential would be gone and so would the fear and skepticism that Bitcoin = tulip mania. In that context, cryptocurrency could provide central banks with better risk-minimizing features than what gold already offers.
1693  Bitcoin / Press / Re: [2019-01-09]Bitcoin And Ethereum Blockchains Are Not Protected From 51% Attack on: January 10, 2019, 07:09:27 PM
I'm curious whether you really don't see where your reasoning fails

Let's assume there're 250k transactions daily in Bitcoin and all of them get written straight on the blockchain. Now LN starts to be used, and the more people use it, the more on-chain transactions it requires (as you correctly suggest). But as we already assumed (and this is a valid assumption), people are using LN as designed, i.e. to make transactions. If there are 25 transactions per channel on average (for simplicity's sake), the number of transactions opening and closing payment channels will ultimately be 250 / 25 x 2 = 20k transactions. And that's what's left for miners to confirm as all other transactions are now in LN

No, not at all. You're making multiple horrible assumptions that have no basis in reality.

You're assuming that Bitcoin's total transactions are a static number which LN is cannibalizing. That's completely nonsensical. There are multiple arguments made above as to why it makes no sense. You continue to ignore them in favor of repeating dumb claims. You're essentially saying that all future throughput will be channeled through LN. You haven't done any game theory analysis as to why that would be. Based on the fact that "cheap fees" haven't driven Bitcoin's users to altcoins -- not to mention the additional security tradeoffs of LN like having to keep private keys online -- it's very clear that LN transactions are not a replacement for Bitcoin transactions. You're just assuming they are because you've made no attempt to analyze the incentives or security model.
1694  Bitcoin / Press / Re: [2019-01-09] Exchange Offering Physical Bitcoin Futures to Rival BitMex on: January 10, 2019, 02:02:55 AM
Quote
Founded in 2017 as CoinfloorEX, the company is a venture by Roger Ver, the CEO of Bitcoin.com, the founder of Bitcoin Cash, and Trading Technologies, a broker software manufacturer.

Great, I'm so excited to see what kind of games Roger will play with the markets. Roll Eyes I sense some Bitcoin Cash pump-and-dumps in our future!

Quote
“Crypto derivatives could become an order of magnitude larger than spot markets and the main thing that’s holding back that growth is the lack of physical delivery,” Lamb told Bloomberg.

BitMEX has already overtaken the spot markets with its insane volumes. How do they expect to rival them? I thought maybe the edge here was a licensed offering. I see nothing about licenses. Instead I see this, which doesn't look promising at all:

Quote
CoinFLEX plans on making a large bet on Tether as part of its futures offering at the beginning of February. The exchange’s contracts will trade against Tether, meaning that short bets made in bitcoin will receive Tether, and vice versa.
1695  Bitcoin / Press / Re: [2019-01-09]Bitcoin And Ethereum Blockchains Are Not Protected From 51% Attack on: January 10, 2019, 01:51:01 AM
So let's assume that the majority of transactions goes through LN payment channels. This is a valid assumption if we accept that 1) Bitcoin's adoption expands dramatically in the coming years, and 2) on-chain scaling is a dead-end (which is kind of obvious). In this case, it is possible that the number of on-chain transactions decreases despite Bitcoin's expansion, which, coupled with halved and then halved again reward, makes miners leave

Lightning requires commitment and settlement transactions -- these occur on-chain. If Lightning sees exponential adoption, it will greatly increase on-chain throughput. There's no way around that. That's why many people concede that even if we offload most throughput onto LN, we'll still need to increase the block size limit in the future.

There is no logic behind your claims

No one will be creating two transactions to make only one just because of LN (other than testing waters, of course). It should be abundantly obvious that payment channels will be opened to pass through a lot more than just 2 transactions.

How does that contradict anything I said? Obviously people will use LN to make multiple transactions per on-chain commitment transaction. That's the whole point. But anyone who wants to use LN needs to make a commitment transaction, and likely multiple to have decent liquidity, plus periodic funding/re-balancing transactions. The more people that use LN, the more on-chain transactions are required. LN can still provide exponential scale, but you can't ignore that it's still built on top of on-chain throughput.

If it is more like 20 transactions (a completely arbitrary number), the number of on-chain transactions is set to decrease dramatically by a factor of 10 (if we assume that all transactions go through LN channels)

That's a weak assumption. First of all, using LN requires multiple security tradeoffs. People won't stop using Bitcoin just because LN is cheaper. If that were true, altcoins with cheaper fees would have far more usage than they do. Look at Segwit adoption: Users don't even sacrifice any security to get Segwit's cheaper fees and yet adoption still remains below 50%. Secondly, you ignored the argument that LN enables transactions that were previously cost-prohibitive. That means transactions that previously never would have used Bitcoin (micropayments) will now add to on-chain throughput via commitment and settlement transactions. That's a net gain for miners.
1696  Bitcoin / Press / Re: [2019-01-09]Bitcoin And Ethereum Blockchains Are Not Protected From 51% Attack on: January 09, 2019, 10:44:08 PM
LN doesn't make PoW redundant, it's a second layer that is based on the first layer. Onchain transactions will become more and more expensive so they will be mostly used for high-value transactions. The blocks will be full and miners will be getting their fees, and LN wouldn't hurt their profits in any way.

Not only that, but it should increase overall on-chain throughput. LN will theoretically enable lots of transactions that were previously cost-prohibitive. The associated opening and settlement transactions are therefore a net gain for miners.

More importantly, the security of every LN transaction ultimately depends on Bitcoin's mining security. The blockchain arbitrates cases of attempted fraud and theft on the LN network. You can't have LN without Bitcoin miners.
1697  Bitcoin / Press / Re: [2019-01-09]Bitcoin And Ethereum Blockchains Are Not Protected From 51% Attack on: January 09, 2019, 10:01:28 PM
So let's assume that the majority of transactions goes through LN payment channels. This is a valid assumption if we accept that 1) Bitcoin's adoption expands dramatically in the coming years, and 2) on-chain scaling is a dead-end (which is kind of obvious). In this case, it is possible that the number of on-chain transactions decreases despite Bitcoin's expansion, which, coupled with halved and then halved again reward, makes miners leave

Lightning requires commitment and settlement transactions -- these occur on-chain. If Lightning sees exponential adoption, it will greatly increase on-chain throughput. There's no way around that. That's why many people concede that even if we offload most throughput onto LN, we'll still need to increase the block size limit in the future.
1698  Bitcoin / Bitcoin Discussion / Re: Bitcoin as a better store of value than gold on: January 08, 2019, 10:12:56 PM
Wouldn't gold's physical nature be a real weakness because it could cause a "centralization in vaults" problem? How much gold can an individual legally own and store in your homes in your country?

Then there is Bitcoin. It is virtual, and it opens a world of private key ownership, and therefore, true sovereign ownership of private property which governments cannot control.
That has been the problem for gold from the beginning, the governments of the world hold the most gold and they are not going to sell it to anyone so if for some reason they decide to abandon fiat currencies and use gold backed currencies they will still be in control of the economy and they could make the possession of gold illegal again as they have done in the past, this is why cryptocurrencies scare them since they cannot control them.

What stops governments from accumulating cryptocurrency reserves the same way? I've always assumed that if Bitcoin became a traditional asset alongside gold that this would eventually happen. If BTC were widely accepted and demanded like gold, it would have similar properties from a hedging standpoint: It's decentralized and thus not reliant on any state economy.

It is possible they will try the same strategy they used to defeat gold against bitcoin but when you can move all your bitcoin from one side of the world in a piece of paper that no one would notice then you know they will be unable to make bitcoin illegal and force people to comply.

It's partly a question of how scared people are of their government. If the US made an Executive Order banning Bitcoin and began confiscating it like they did with gold in the 1930s, I'm sure a lot of people -- and institutions -- would comply. People keep lots of coins on deposit with exchanges, and in the future there will be ETF trusts and things like that. That represents a lot of coins that would be willingly handed over to the government.
1699  Other / Beginners & Help / Re: Which is the most secured way of buying bitcoin with fiat currency? on: January 08, 2019, 08:22:47 PM
Hey, I am looking to buy Bitcoin. I need to know how can I buy bitcoin with fiat currencies more securely. I need a most secure place for buying bitcoin.

Please share your experience, how and where you are buying the bitcoin and is that is a secure way of buying. Please share your opinion.

Most buying options require KYC these days. Since your KYC documents can be used to steal your identity and exchanges are prone to hacks, you need to carefully choose a reputable exchange. I would avoid doing KYC at more than one exchange.

If you have access to Coinbase Pro or Gemini, I would recommend them. Next in line would be Bitstamp.

Probably do your research before asking redundant questions.

Topic: Safest way to buy BTC https://bitcointalk.org/index.php?topic=4737500.0;all
Topic: What are the best/safe ways to buy bitcoins? https://bitcointalk.org/index.php?topic=3163913.0;all
Topic: New to Bitcoin, Safest place to buy/sell bitcoin... https://bitcointalk.org/index.php?topic=1972886.0
Topic: Preferred method of buying Bitcoin?? https://bitcointalk.org/index.php?topic=1506074.0;all

Some of those threads go back to 2016. This ecosystem moves really fast. I actually think this question ought to be re-hashed every few months.
1700  Bitcoin / Bitcoin Discussion / Re: Bitcoin Is Really Meant as a Peer to Peer System on: January 08, 2019, 08:08:19 PM
Thoughts everyone. In general we really should be focusing and promoting the original vision of Bitcoin and Crypto as a Peer to Peer system. Vs as a means to invest in to get more FIAT. The Fiat system is a failure, so why should be keep feeding the bear.

Don't you all want to get your economy back and become more independent from central control.

I sympathize with your point, but it's impossible to separate Bitcoin's network value from greed. Its scarcity of supply means that as demand rises, so does price. Inevitably, that means speculators entering the market to capitalize on those gains.

It's not just about gaining fiat money either, but about purchasing power. At some point, Bitcoin will hopefully become a popular unit of account with its own self-sufficient economy. At that point, holders won't need to sell for fiat money to realize gains. They'll be able to spend their bitcoins for anything they need.
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