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2061  Bitcoin / Bitcoin Discussion / Re: A simple proof that Bitcoin has zero value on: September 27, 2018, 08:59:17 PM
No, the only way BTC will get less volatile is if it actually starts having a real economy develop using it. Right now, only a few get paid in BTC for their work and can purchase all of their wants and needs with BTC. Even many people who manage to cover most of their expenses with BTC alone, actually rely on some method which converts the BTC to fiat.

I'm not actually sure that will dampen volatility. It would remove selling pressure from the market since people would no longer need to convert BTC to fiat. But removing that liquidity from the market could actually make the market more volatile, since it will take less capital to push the price up.

I am not convinced that BTC can really sustain an actual economy. Since it is limited in supply, this encourages hoarding. If too many people HODL, that is not much money flowing and makes for a poor economy. BCH and Lightning network claim to solves this by making the scaling better. However, if you just build bigger pipes, but you only have a trickle worth of water; you are still going to get only a trickle.

I think you might be right. It boils down to Gresham's law. As long as bad money is still in circulation, people will have incentive to hoard BTC rather than spend it.
2062  Economy / Exchanges / Re: YoBit Exhange is manipulating its crypto currency prices on: September 26, 2018, 07:52:28 PM
Yobit manipulates its crypto prices.  I have seen their programming do this...both create excessive pricing for no reason and then hold down pricing on currencies.  BEWARE....STAY AWAY FROM YoBit.  There are many other reputable exchanges to trade on  Angry

What should I consider you?? A Fudder?? What is the proof you have to put such serious allegation on a crypto exchange?

You have seen the programming and convinced that they are doing such manipulation, but why should we belive you?

I encourage you to provide proofs to justify your allegation or your claim will have no value. It makes no sense to create excessive pricing for any coin because if the same coin is available at a cheaper cost, yobit will loose customer. It's a bad business decision. So prove it and we all will be convinced!

I'm not sure exactly what he's alleging here. But it's pretty well-known that YoBit engages in some unsavory practices. For example, they leave listed coins in maintenance for weeks or months at a time, making it impossible to withdraw funds. In many cases, it looks like they're probably staking customer coins on POS blockchains. Or maybe they're just insolvent.

I'd steer clear of them anyway, given the recent investigations by the Russian government and the arrest of the alleged founder.
2063  Bitcoin / Bitcoin Discussion / Re: An open letter to the community, from the developers of Breadwallet on: September 26, 2018, 07:41:39 PM
At any rate I believe that using the bech32 addresses will be very disruptive. Plus I would not recommend newbies to use it if they want to receive Bitcoins from everyone.

I honestly have some of my cold storage in a legacy address. Those UTXOs are before the Bitcoin Cash fork, which will have access to future hard forks, and they are more valuable in my opinion. I will not touch it.

I wouldn't either. In fact, I think Breadwallet and many other people are laying this on a bit thick.

The whole point of backward compatible updates is that they allow for a smooth transition at the cost of fast adoption. I'm slightly annoyed when I see people rushing others to adopt a voluntary upgrade. One of the reasons Segwit was acceptable to users like me is that it was a soft fork, where I could take my time to upgrade. I prefer other people to be the guinea pigs first.

The P2SH-wrapper was meant to be a transitional stage. I say, embrace the transition. 40% adoption -- without Blockchain.info and others -- is pretty damn good! No need to rush things. I use bech32 addresses for day-to-day transactions, but they're not where most of my funds are stored, and I don't care what other people do. I also agree with this:

Quote
I would not recommend newbies to use it if they want to receive Bitcoins from everyone.
2064  Bitcoin / Bitcoin Discussion / Re: A simple proof that Bitcoin has zero value on: September 25, 2018, 09:38:20 PM
The OP is correct. Bitcoin, in and of itself, has no intrinsic value. However, this does not prevent it from being P2P electronic cash. All you need is a community to agree that Bitcoin can be used a medium of exchange. Without a community that agrees to this, Bitcoin is basically useless.

The OP didn't really make that distinction from the start. Now that the issue is intrinsic value, I'd agree. Bitcoin has no intrinsic value. Satoshi himself made that point in his early postings. What the market uses as money never boils down to its intrinsic value.

Whether it has value is another matter entirely. That determination is up to the market.
2065  Economy / Service Discussion / Re: Has anyone ever used Copay to buy Amazon GC? on: September 25, 2018, 08:42:49 PM
I was looking for an easy way to buy products on Amazon with bitcoin.

As they don't accept bitcoins directly i soon found the likes of https://purse.io/, but the reviews people have given this site and others that function the same way (Giftcards that people spend on your products are often carded/product never arrives/et al) didn't particularly satisfy me.

Copay however offers to sell you *legit* Amazon gifcards, at a 1:1 ratio, with no KYC/third parties required whatsoever - correct?

Quote
You can purchase Amazon.com Gift Card value in penny increments between $1.00 and $500.00.
https://blog.bitpay.com/buy-amazon-gift-cards-with-bitcoin/
1-500$ a day. Seems OK. what exactly are the fees on this is what i'm also pretty curious about..

The blogpost is pretty dated - 2016, so i'm wondering how accurate this still is.

Especially with sites like https://www.gyft.com/ no longer offering Amazon GC (for bitcoin), because (i believe) they got restricted by Amazon from doing so. Why has this not happend to Copay & co? They offer the exact same service as far as i can see.

I'm not sure why Gyft and others shut down while Copay didn't. Maybe the difference was the fraud factor -- Gyft, eGifter and others allow payment by credit card, Paypal, etc.

I started using Copay for their Amazon gift card service whenever Gyft shut things down. The limit is $2000 per day now. I've used it 6-7 times -- it's instant and reliable. The only downsides are no Segwit addresses, and you need to pay the additional network fee that Bitpay charges (which you already had to do with Gyft). Also, these are only good in the US on Amazon.com.
2066  Bitcoin / Bitcoin Discussion / Re: Bakkt will physically delivered Bitcoin futures contracts versus fiat (USD) on: September 25, 2018, 06:58:07 PM
Few hours ago, bakkt tweeted "Our first contracts will be physically delivered Bitcoin futures contracts versus fiat currencies, including USD, GBP and EUR. For example, buying one USD/BTC futures contract will result in daily delivery of one Bitcoin into the customer’s account." Many followers has responded positively, some user even said "what bakkt has to offer is better than ETF" . what's your opinion on this and do you agree with the statement "what bakkt has to offer is better than ETF"?.

Link to tweet: https://mobile.twitter.com/Bakkt/status/1044567318771232769

I'm not sure about "better than ETF." Maybe so. But to me, they're both just paper contracts with different properties. They're both just IOUs from more reliable issuers than the earlier generation of exchanges.

Deliverable futures contracts affect real prices because they're an avenue for accumulating/selling real BTC. An ETF can also affect prices since issuing and redeeming bundles involves buying and selling on the spot market.

I guess it boils down to how accessible these instruments are and what the custodial security protocols are like. I'm guessing an ETF would be more accessible for average folks, people diversifying their retirement accounts an such. I have no idea about the security aspect.
2067  Bitcoin / Press / Re: [2018-09-23] In Argentina, Investors Flock to Safe-Haven Bitcoin on: September 25, 2018, 06:35:56 PM
Thinking of it, Argentina might be in the wrong direction as they are investing in Bitcoin not creating one of their own cryptocurrency unlike Venezuela where I think they are already planning a second kind of cryptocurrency after Petro and this time it is related to their central bank. Their strategy is of course better than what the Venezuelan Government is doing but in terms of risk I don't think this is a worthy trade off as they really are risking their own money into a volatile market, there is really no guaranteed safe-haven for their money.

Of course there's no guaranteed safe haven. That's why central banks hold various assets as hedges, and also why the rumor is about investing 1% of their reserves into BTC, nothing more.

I still haven't seen a reliable source for this, though. Just some articles about how the central bank wanted more information about BTC and some un-sourced rumors about these supposed plans. I'd take it with a grain of salt.
2068  Bitcoin / Press / Re: [09-22-2018] Bitcoin Transactions Up to 6000x Cheaper Than Bank of America Fees on: September 24, 2018, 09:55:04 PM
If large platforms"Blockchain.info, trading platform" activate SegWit, we will see more low fees, but it seems that someone wants to keep these fees cheap and not very very very cheap"less than 0.001".
It seems that there is a global dislike towards SegWit when you take into consideration that even Litecoin is severely lagging behind. Currently it's inching closer towards the 50% mark.

Bitcoin has surpassed the 40% mark some days ago, which probably means that somewhere in 2019 we'll break 50% if larger platforms don't cooperate. It's pretty frustrating to see how it doesn't pick up faster.

I think that's just the nature of opt-in upgrades. If it's not necessary, most people will take their sweet time -- it took me at least a couple months to start using Segwit myself after it was released. Nothing wrong with that.

If anything, it's a sign that people don't feel pressured by fees to get the modest fee reduction that Segwit provides. That might change the next time fees start ramping up like they did late last year.
2069  Bitcoin / Bitcoin Discussion / Re: A simple proof that Bitcoin has zero value on: September 24, 2018, 09:38:12 PM
Dang it read 4 pages just to realize op is just trolling around, I don't even consider him serious anymore. many people already explained to him in so many ways that even beginners can understand and he just refuses to accept the fact.

Actually, I am not sure he is just trolling. He has a solid, veeeery theoretical point. Imo, we are just abstractly, in theory, talking about "value" in general and bitcoin. In practice this debate is actually quite meaningless. It is still imo interesting debate.

It's interesting for a moment, until you realize that the entire debate hinges on the OP's rigid and arbitrary definitions of "value." He keeps changing the definition of "value" to fit his narrative, and his definitions are completely out of touch with society's. It's a futile exercise to argue against this kind of logic. He may not be intentionally trolling, but his approach is intellectually dishonest.
2070  Bitcoin / Press / Re: [2018-09-23] In Argentina, Investors Flock to Safe-Haven Bitcoin on: September 23, 2018, 09:50:00 PM
Although the graph in the article shows rising in weekly trading volume of BTC against Argentine peso(ARS), this volume is still very small compared to that of other National Currencies. Currently the daily BTC/ARS exchange volume takes 48th place with only 0.0001 % of the total trading volume. For those who are interested in more detailed information here's the link:

https://www.coinhills.com/market/currency/

Certainly there can't be any impact on Bitcoin price, considering that the volume is so low.

It seems like they only track Localbitcoins. Are there not any centralized exchanges, or other P2P exchanges in Argentina? I'd agree, volume looks too low to have an effect on the broader market.

But if the Central Bank of one of the wealthiest countries in Latin America will start buying BTC diversifying their currency reserves, the situation may change significantly. We'll see.

Any source for these rumors about Argentina's central bank? I've seen this mentioned a few times, but never seen a source for it. Color me skeptical. Smiley
2071  Bitcoin / Press / Re: [09-22-2018] Bitcoin Transactions Up to 6000x Cheaper Than Bank of America Fees on: September 23, 2018, 09:37:15 PM
People are too stupid to realize that Bitcoin's transaction fees are the cheapest from all crypto currencies.

It's the complete package you get when you use Bitcoin that matters;

- transacting through the safest network.
- by far the most liquid crypto currency.
- by far the most accepted/wanted crypto currency economically speaking.

Based on the above, I'll gladly pay even $1 in fees if I have to. Current fees of $0.01-$0.05 are an absolute steal. Great time to consolidate your inputs.

Someday, that fee might look more like $10, $100 or more.

It's the cheapest if you need Bitcoin's security. I think there are lots of cases where that's probably not necessary -- smaller/micro payments and such. Offchain mechanisms like Lightning are one option, sidechains are another. Altcoins are another. In fact, once inter-protocol compatibility is figured out, any altcoin that can communicate and interact with Bitcoin is effectively a sidechain. All these options involve security trade-offs: They don't have Bitcoin's security, but they can be much cheaper to use.
2072  Bitcoin / Bitcoin Discussion / Re: Hackers on the rampage again, 59M $ Stolen on: September 23, 2018, 09:16:34 PM
I don't think issues relating to hacking of exchanges will reduce in the nearest future. I personally don't think it's right leaving crypto on exchanges for long periods

That's exactly the approach everyone should take. I always withdraw coins right after buying, and I only hold USD on exchanges for short periods. If I'm cashing out for a while, that money sits in my bank account.

As cryptocurrency gets bigger and bigger, the targets on the backs of exchanges grow. Just as exchanges aren't scaling their infrastructure to customer demand, they aren't devoting enough resources to security. The Coincheck hack this year really hammers that point home.

Why is this perceived as a problem? Money is also being stolen from banks!

Technically, it reduces available supply because the stolen coins are difficult to sell on exchanges or spend through payment processors. That could actually drive the price up. Tongue
2073  Economy / Speculation / Re: Tether Has No Real Impact on Bitcoin price on: September 23, 2018, 09:06:19 PM
I don't like Tether and other stable coins. I think there's no real benefits to the world of crypto money.

I'm not sure, but I think they might benefit overall liquidity and may even reduce volatility. If we compare USD stablecoins to USD exchange balances, I strongly suspect that the latter are much more likely to be withdrawn to a bank account. On top of that, stablecoins can inject liquidity into any market -- they're not relegated to any one exchange like a dollar balance at Coinbase.

When people talk about "money on the sidelines" that's exactly what USDT is. Assuming there's no funny business, an expanding Tether supply means increasing amounts of liquidity that aren't leaving the cryptocurrency ecosystem at all.
2074  Other / Meta / Re: Are we pissing in the wind? Is the fight winnable? on: September 22, 2018, 08:56:14 PM
I think main problem in this forum is, so easy to create multiple accounts!

What's your opinion if the rules are changed to "One Person One Account"? And should to pass KYC?

Not going to happen. KYC is completely out of the question -- you realize this is a message board, right? If it comes to that, signature campaigns should just be banned outright. I'd much prefer that.

What is with these people who are just dying to give away their personal identifying information and government ID? Do you enjoy having your identity stolen?

Also, there's nothing wrong with having more than one account. I love me a good gimmick account. Smiley
2075  Bitcoin / Press / Re: [2018-09-21]US SEC Asks for Further Comment Regarding VanEck Bitcoin ETF on: September 22, 2018, 08:44:49 PM
Let´s be realistic here, the Bitcoin trading market
is still heavily manipulated. Many of the high-volume exchanges are engaged in shady practices like
wash trading, trading against their own customers and similar stuff. As long as exchanges like
Bitfinex have that much influence on the BTC price it is hard to make the case that BTC is less
susceptible to manipulation compared to other commodities.

This is probably also the reason why they will reject this ETF application in the end - as most
of us already expected anyway.

Indeed, and I don't see things fundamentally changing by February. I get the feeling they want to see the majority of trading volume on regulated exchanges, or perhaps regulated US exchanges.

It definitely contributues, but in the end, I strongly believe that even if you present the SEC a bullet proof ETF, they will still reject it because they might not want to contribute to even more power for Bitcoin. Don't forget that Bitcoin is a counter reflection of the regular economy; the more Bitcoin increases in value, the more the regular economy deflates.

The stock market and the bitcoin market are correlated over the long term. They've both been in raging bull markets since Bitcoin's inception. GDP as well. How is the regular economy deflating?

I don't think the SEC is necessarily against Bitcoin, either. It's not that black-and-white. I think they're much more worried about their own budget and mission than they are about promoting some government-wide conspiracy.
2076  Bitcoin / Press / Re: [2019-09-22] Why Bitmain is Purposely Losing Money in its Bitcoin Mining Busines on: September 22, 2018, 08:19:49 PM
I'm glad someone reposted this... apparently it was published three weeks ago.

This is an interesting angle I hadn't considered. People have been speculating that Bitmain's recent lack of profitability and new product development (prior to the recently announced BM1391) were signs that the IPO was desperate move. Maybe that's not the case after all.

I'm not sure how it measures up to Bitfury's new miners, but the BM1391 sounds far superior to GMO's offerings if Jihan Wu's numbers are accurate.
2077  Bitcoin / Bitcoin Discussion / Re: Using Cryptocurrency for Dark Web on: September 21, 2018, 09:40:12 PM
Last night, I saw a movie called Unfriended: Dark Web wherein one of the main characters stole a laptop, which he later found out that it is owned by a member of an anonymous group in a Dark Web. This member sent him bitcoins totaling to $10m to make him do terrible things, dragging his friends into this mess. This got me thinking, I know it is probably possible to use crypto for dark web, but if this is how it is going to be, don't you think that this will make bitcoins and other altcoins dangerous? Can a person really use cryptocurrency for Dark Web?

I wouldn't take Unfriended as a realistic representation of the dark web. The consensus seems to be that it's a really crappy horror movie which is riddled with technical inaccuracies.

Yes, cryptocurrency can be used for dark web activity. It's much better than anything else so far because it's transferable and pseudonymous. But not all darknet activity is illegal, and the illegal activity is no different than what you see in traditional black markets that trade in fiat currencies.
2078  Bitcoin / Bitcoin Discussion / Re: Bitcoin transactions: What are the best strategies to void of being tracked? on: September 21, 2018, 09:23:42 PM
What are the best strategies to void of being tracked? Is there any service or behavior you should use?

If you want to break a chain of transactions (separate inputs from outputs), you can use VPN+TOR and a reputable mixer, or a non-KYC exchange. Personally, I'm looking forward to a Dandelion-capable wallet that obfuscates propagation. TOR browser is ideal where possible, as browsers leak lots of PII to third party services.

Coin selection is really important if you want to avoid being linked to previous transactions. I avoid letting wallets send by default, and instead select inputs based on their history and destination. When I need to consolidate inputs, I might break the chain of transactions to obfuscate the original source.

Another thing to keep in mind is how lightweight wallets work. Electrum is awesome for its usability and fast syncing, but if you connect to servers at random, the way it queries transactions can theoretically allow snooping third parties to link your wallet addresses together. Ideally, you'd run a Core node as an Electrum server, then connect to that.
2079  Bitcoin / Bitcoin Discussion / Re: Was Satoshi Nakamoto visionless? on: September 21, 2018, 07:12:50 PM
"I'm sure that in 20 years there will either be very large transaction volume or no volume." -- Nakamato Satoshi
Is Nakamato Satoshi the same as Satoshi Nakamoto?

I'd like to see the source of where he said that if you have it. It's an interesting quote. I've touched on something similar in a thread I made a while ago, in which I explained that we don't truly know which scenario is going to unfold in the future.

Here's the original quote:
Right.  Otherwise we couldn't have a finite limit of 21 million coins, because there would always need to be some minimum reward for generating.  In a few decades when the reward gets too small, the transaction fee will become the main compensation for nodes.  I'm sure that in 20 years there will either be very large transaction volume or no volume.

People should really go back and read his old posts here on the forum. They provide a lot of insight into why Bitcoin was designed like it was.

As it turned out, the block size limit Satoshi added is a very important mechanism for generating the fees required to compensate miners. Without some mechanism to disincentivize spam and drive fees up, we would have a tragedy of the commons situation, where everyone takes up block space without paying for it. That can't work where there is a limited supply of coins -- with each halving, miners get less and less subsidy. Eventually, they'll only get transaction fees. We need to incentivize miners to secure the network.
2080  Bitcoin / Bitcoin Discussion / Re: Bitcoin and Mass adoption on: September 21, 2018, 07:40:18 AM
As a Crypto enthusiastic for two years, there is something that still worries me when thinking about the future of bitcoin, and is his mass adoption, I see with concern that in my circle of friends that many people have already lost interest in bitcoin since the madness of last December. For us, bitcoin is the future of transactions, but I think many people are confused and thought its value is only superficial, without seeing the great potential it carries. 

This happens each time Bitcoin has a bubble. The market has a correction and value drops a lot, all the hype disappears, and the average folks lose interest. Then people start saying "Bitcoin is dead." Some recommended reading. Wink

A lot of people just buy in out of greed because the market is skyrocketing, not because they believe in the technology. That's just the nature of markets. Don't worry about it.

Now my question is, what could we do as individuals or company to promote mass adoption? In my case I have a webshop with several methods of payment in cryptos offering bitcoin-related merchandise, I am also planning to offer free webinars to help beginners interested in taking their first steps in this world, but what do you believe can be done to continue promoting the massive adoption of bitcoin?

Honestly, I don't even worry about it anymore. Mass adoption seems more or less inevitable to me. I'm just enjoying the ride.
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