Questions tagged [exchange-rate]

refers to the rate at which two currencies are exchanged one-for-another.

2
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2answers
35 views

Buying 100 kilobitcoins

This is a hypothetical question. Assuming that the price of bitcoin is $8,250 (as of current writing) and I had 25 billion dollars at my disposal, what would happen to the price of bitcoin if I ...
1
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7answers
44k views

How do I calculate the value of some amount of bitcoins in my native currency?

If I know the exchange rate, how can I calculate the value of some amount bitcoins in my native currency?
0
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1answer
262 views

Getting multiple OHLCV candles with API with one request

i don't know if this is the right place to ask this, but i haven't found a proper one to do so, so here we go : I wanna get only the LAST OHLCV candle from multiple markets with the cryptocompare api ...
2
votes
4answers
3k views

Where to get difficulty data for all crypto coins?

I need to get difficulty data and exchange rate for past 10 days for making a graph out of it (i.e., for all coins). Can anyone suggest where can I get it?
1
vote
2answers
50 views

Why prices are different in different fiat currencies on the same market?

What I noticed is that prices in different fiat currencies on the same market for the same crypto currency are different. But what are the reasons behind that? Does it has anything to do with market ...
0
votes
2answers
1k views

How Do I Calculate the profit of the value of my bitcoin?

Lets say I buy $50 of a bitcoin for 3916.74, And then the price goes up to $4200. How Do I calculate how much I have made in profit? As in What type of formula do I use to see how much more my $50 is ...
3
votes
3answers
141 views

Value of Product Based on Bitcoins

If I chose to accept Bitcoin as a payment for my product, and the price of the bitcoin goes up or down, then technically I am not getting as much for my product in the long run correct? Because the ...
0
votes
1answer
42 views

Does buying bitcoins and not spending them have negative influence of the bitcoin price?

I'm curios whether stock investing behavior have negative infect on the price of the bitcoin and other cryptocurrencies. Since popular delusion is that the crypto is like a stock where you buy coins ...
0
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0answers
40 views

compare bitcoin prices at different exchanges in one chart

Im having a hard time finding an online place where i can see the prices of bitcoin (or other coins) - from different exchanges. I mention i want a chart. And the ability to look into historic data. ...
1
vote
1answer
181 views

Is there an API with which I could obtain the exchange rate of bitcoin to dollar some time in the past by giving the desired time as parameter?

I would also like the the result to be precise to hour (or minute). It is for a java program. I have looked around, but the service I have found could not satisfy my need: http://www.coindesk.com/...
6
votes
6answers
15k views

Generating a Bitcoin Address QR code with current USD price embedded?

I'm creating a Bitcoin QR link with my website, but I want to be able to just link to a page that generates the QR code with the current USD price equivalent of BTC in the QR. I tried blockchain.info, ...
0
votes
1answer
189 views

Cryptocompare API is not updated

I have created an android app for maintaining the portfolio. I have used the coinmarketcap.com API. This API does not have the data at exchange level. I have tried https://min-api.cryptocompare.com/ ...
24
votes
10answers
23k views

Where can I get historic data series of Bitcoin prices?

Where can I get a time series of (date, bitcoin price in USD)? BitcoinCharts no longer provide historic data, only the last 20,000 samples.
0
votes
1answer
25 views

Which price need to be taken for bitcoin analysis

I'm doing a bitcoin statistical analysis using Python. The bitcoin prices consist of close,open, low, high prices per an hour. For statistical analysis, which price do I need to take to consider. Is ...
0
votes
0answers
14 views

What is the most suitable time interval to analyze data

I'm statistically analyzing the bitcoin prices. We have the ability to analyze them based on hourly, daily, monthly etc. So based on the requirement it is possible to select the period. Consider if we ...
-1
votes
1answer
13 views

Bitcoin prices from exchanges

I’m stuck between finding an api that lets me get bitcoin prices from different exchanges, I found coincap.io but they don’t seem to give me all the necessary data I require. Please if anybody knows ...
-1
votes
1answer
118 views

Is this one of the strategies used by whales to manipulate BTC? (real example)

This is a graphic from yesterday (BitMEX:BTC, 1minute candles): A price drop from $4000 to $3730 in 7 minutes Volume in those 7min was $140M Is possible that something like this happened (...
3
votes
3answers
13k views

Where do these coins gain their value?

I have been mining coins for a long time (started with BTC/LTC years ago, moved to altcoins recently) and have realized I am not clear on the actual source of the value. Do the exchanges deem the ...
0
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2answers
45 views

Historical Prices Immediately Following Bitcoin Halving

I searched here for posts on historical price movements following Bitcoin halving but didn't find much. I found some old posts that inquired about the anticipated price changes expected for future ...
2
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1answer
2k views

Why are other sell limit orders being filled before mine on exchanges like gdax?

If I place a sell limit order for ETH/BTC for 4 ETH at 0.07086, when there’s currently only 0.5 ETH on it. It becomes 4.5 ETH total. Then I see it start flashing up and down, up to 10, or 20, then ...
1
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1answer
687 views

I have a physical Bitcoin, how can I exchange it for dollars

I aquired a Bitcoin back in 2013,can I exchange it for dollars at a bank.
3
votes
1answer
610 views

Canadian bought BTC on cex.io in USD - how do I deal with them to not lose money with CAD-USD exchange rate?

I'm a single mom and was gifted some cash that I decided to try and "invest" haha, in bitcoin and other coins. In my haste to purchase, I signed up for cex.io and funded with my credit card - so I ...
17
votes
5answers
18k views

Where can I get all historical trades BTC price data?

Where can I get all historical trades BTC price data? (There are some similar questions, but I am looking for high-resolution data, while the previous questions asked for lower resolution data, such ...
1
vote
1answer
224 views

How does total cost of mining affect the price of coins?

The goal of this question is to explore what the correlation is between the cost of the total energy consumption behind a PoW-based cryptocurrency and its price. Obviously, the cost of mining cannot ...
4
votes
1answer
405 views

How does Coinmarketcap calculate the USD price for Bitcoin?

I'm doing a school project in which I'm building my own bitcoin price index similar to coinmarketcap. I want to calculate the USD price for bitcoin by using volume weight averaging from multiple ...
4
votes
1answer
2k views

Bitcoin Charts API Data

So I'm trying to learn how to work with an api, and how to get bitcoin historical price data. Ideally, I'd like all of it, and the nice gui that they have on the site for displaying the charts (but I ...
0
votes
2answers
1k views

Why bitcoin rise causes altcoins to drop?

Bitcoin has grown significantly in the last few days. From what I can see on Binance, price of the majority of altcoins has dropped significantly relative to bitcoin at the same time. I've been ...
0
votes
0answers
15 views

Does the economics behind exchanges allow to profit from crypto exchange rates?

Say we have TheBestCryptoMarketSiteEver.com I have $1000. I buy BTC with those I buy ETH with the BTC I buy LTC with the ETH I buy USD With the LTC There's a fee for each of those transaction 0.1% - ...
0
votes
1answer
130 views

How is the USD price on Binance calculated since there is no USD involved in the whole exchange?

I'm talking about this: https://i.imgur.com/wKP17oe.png How is it calculated?
1
vote
5answers
3k views

Do I have to buy a full bitcoin to get the price increase?

If I buy half a bitcoin at $500 and the value of a bitcoin goes up to $1000, does that mean I earn 1 bitcoin or do I have to buy a full bitcoin to get the price increase? How does it work? Please give ...
6
votes
9answers
19k views

Displaying price in BTC based on USD exchange rate

This is a pretty classic programming question, but I think it is a very common one for the Bitcoin community, and would be helpful to have the code publicly available. My preference is for a php ...
12
votes
4answers
8k views

Need authoritative source for historic Bitcoin conversion prices from all exchanges

What are the authoritative sources for historic Bitcoin prices? Ideally this will be an API for all major exchanges.
1
vote
3answers
386 views

On Cryptowatch (or equivalent): see percentage change to custom reference point

Given that I bought a certain amount of BTC at a given point in time. Is there a way on cryptowat.ch or an equivalent platform, to mark the price and point of time at which I bought the BTCs and get ...
0
votes
1answer
68 views

Why would people buy bitcoin these days if its too expensive?

I'm curious on why would bitcoin rise in the near future since its not affordable anymore. It's actually but for wealthy people only. How could it even reach mass adoption because of its extreme price?...
3
votes
2answers
6k views

where can I get realtime ticker data for robots?

I am writing a trading bot and concerned about rate limits. I need realtime notifications for change in price either like a PUSH api service. Bitfinex appears to be the only major exchange that ...
5
votes
3answers
4k views

Bitcoin's real-time Buy and Sell price API

What is the API to get Bitcoin's real-time Buy price and sell price on my site? and how can get it from to implement in my website developed in PHP.
0
votes
1answer
25 views

How much does the market cap increase when a certain amount of $'s go in the market?

Lets say that $1B worth of money is going in to bitcoin and its current market cap is $100B. How much would the market cap increase with that $1B? Would it go to $101B, $105B, $110B, $100.1B? I know ...
-1
votes
2answers
86 views

Crypto Exchange Price based on BTC

I can't seem to find a solid answer for this but looking at a chart that I have linked below, this altcoin (altcoin X) has a price that is based on BTC from an exchange that is only a crypto exchange. ...
16
votes
4answers
36k views

Anyone know of an API I can get historical price time series for multiple coins

I'd like to build some historical price charts, to use in my cryptocoin portfolio tracking app, using time series data (with HighCharts js). Anyone know of an API that provides this price data, ...
4
votes
3answers
2k views

Getting historic exchange data through an API

I'm trying my hands on a trading bot, but I need a website to pull trade data for min. the last 3 days. This can be from any major exchange. Eg. the exact same as this: https://www.bitstamp.net/api/...
3
votes
2answers
1k views

Can an altcoin be worth less than 1 satoshi (0.00000001 BTC)?

I have a friend who thinks that it's safe to invest in any altcoin that approaches 1 satoshi (0.00000001 BTC) in value, because there will always be someone who is willing to buy it at that price, and ...
3
votes
1answer
2k views

Get Historical Bitcoin Prices on GDAX in CSV Format

I'm looking for minute by minute historical Bitcoin price data for the past year in format: time, open, high, low etc. I code in Java and I'm not familiar with other programming languages (such as ...
8
votes
5answers
10k views

Is there a Bitcoin gadget for Windows 7?

Is there a Bitcoin gadget for Windows 7, which features conversion rate with EUR? (i.e. EUR/BTC)
0
votes
1answer
247 views

Why Ethereum is growing in USD but decreasing in BTC?

Please explain to me why the ETH/BTC price is decreasing but ETH/USD price is increasing. How does that work? Why it costs less in bitcoins but more in USD?
1
vote
2answers
655 views

How does an exchange calculate the price of a coin?

How does an exchange calculate the price of a coin? I know it has to do with the amount of sell and buy orders, but what is the formula to do this? For example, if GDAX says one bitcoin is $10k on ...
1
vote
0answers
108 views

How to calculate cryptocurrency pair to usd [closed]

I understand how to calculate pair like BTC/GBP or ETH/JPY to usd. But i cant understand how to calculate pairs like XMR/LTC or LTC/BNB. Help me please with calculate itThanks!
36
votes
18answers
10k views

I paid in bitcoin, now I'm owed a refund. Can I demand it in bitcoin too?

This is, I suppose, a legal question so I should point out that I'm most interested in US and European law. I made a payment to a company for a product more than a year ago in bitcoin. The amount ...
3
votes
1answer
649 views

Why do prices of all cryptocurrencies move in sync? [closed]

For example, when bitcoin moves up/down, most other cryptocurrencies also move for a similar amount. What is the reason behind this? I almost see no point in investing in different cryptocurrencies, ...
8
votes
3answers
1k views

“Market capitalization” over time

Is there a convenient data source and/or graph that gives the "market capitalization" over time for Bitcoin (i.e. the number of bitcoins issued to date times their current value on the big exchanges). ...
1
vote
0answers
28 views

Are market prices listed by exchanges weighted by transaction size?

Suppose I buy 0.0001 BTC for $1.23 on some hypothetical exchange. Does that mean that the market price on that exchange at that time is $12,300? The reason I ask is that there is a huge difference ...