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Questions tagged [exchanges]

This tag should be used for questions regarding exchanges. Exchanges are sites which allow for the conversion of Bitcoins to various world currencies as well as alternate cryptocurrencies.

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2answers
49 views

How to accept bitcoin and giving each user a unique address amd automatic withdrawal

I want to create a website when users on singing up will get a unique address and after getting my websites service,they can withdrawal the money also automatically. Is that bitcoin integration free ? ...
9
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2answers
6k views

How can hackers cash out stolen bitcoin?

I've read about a lot of Bitcoin Heists and Thefts: from hackers that stole bitcoin from Exchange (Due to their poor security measures) or from Bitcoin users, to scam websites and so forth. Some of ...
3
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1answer
39 views

I need to know about wallets in cryptocurrency, how do exchanges generate deposite address per user?

In exchanges like Binance when a user wants to deposit coins in bitcoin or in other coins, per user receives a unique public key? Do they have to generate pair key private/public key for each user in ...
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1answer
29 views

What is the differences in Bitcoin derivative products such as perpetual vs futures?

I see on some crypto exchanges, they offer Bitcoin perpetual orders and futures orders. What are the differences when compared to each other and vs margin orders.
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1answer
77 views

Keeping wallet addresses outside bitcoin core

I'm trying to build a good security for my online bitcoin based application. Is something like this possible? send_bitcoin(address) create_address() sweep_balances() + | | ...
2
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3answers
317 views

How do exchanges set their transaction fees?

I was reading on the Bitcoin wiki (https://en.bitcoin.it/wiki/Transaction_fees ) that a user can set his own fees when conducting a bitcoin transaction. Like many, I have a Coinbase account, but I ...
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1answer
40 views

What are the difference between a segwit and legacy wallet

I am installing a mobile wallet and it ask me what type of address I want to use, I want to try and use a segwit address but is there a risk that my coins will be lost if I try to transfer fund from ...
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0answers
22 views

Can I go long on the USD/BTC pair?

Normally, we can go long or short on bitcoin with the BTC/USD pair on an exchange. However, I would like to know if it is possible to open a position on the USD/BTC pair. This could be useful in a ...
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1answer
29 views

From Edge to Poloniex

Bought bitcoin and have a balance in a exchange account at Poloniex. Is there another step I need to take or is this where the estimated value that changes is where I will be able to send this back to ...
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4answers
199 views

How do I know which exchanges are serious actors?

How do I find bitcoin exchanges? How do I know if the exchanges can be trusted?
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1answer
60 views

Whose to stop the coinbase devs from just draining all accounts and running of with the money?

I have been wondering, what would happen if the coinbase developers agree to drain all the funds of all their accounts and run off into hiding? Its not like anybody will be able stop them or return ...
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1answer
31 views

How to get all cryptocurrencies real-time statistics with no limit and free? [closed]

How can we get almost all real-time information of cryptocurrencies (rates, transactions, live prices, blocks info, wallets, etc) for developing new cryptocurrency statistics and exchange reference (...
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1answer
47 views

Understanding cryptocurrency exchange working

Exchanges are 2 types : centralised and decentralised. Now, if any new user is coming to the centralised platform then they need to deposit BTC (taking BTC as an example). For depositing, each time ...
0
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1answer
31 views

Partial transactions

I am new to cryptocurrencies. I want to transfer coins to multiple exchanges, how can I do it? Can I split coins from one wallet into the exchanges? Do I need a specific kind of wallet? And when I ...
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1answer
871 views

Transfer XBT between Kraken accounts

I have to receive an amount of XBT from a relative. Both of us have a Kraken account. Can I achieve this inside Kraken or do I need any external wallet or similar? If I can do it in Kraken, how should ...
3
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3answers
477 views

Bitcoin Exchanges and Anonymity

I'm new to Bitcoin and I have a few questions about Bitcoin Exchange and how the transactions work. To be more specific, the question is related about the level of anonymity of these transactions. 1) ...
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1answer
27 views

How much on-chain activity is to and from exchanges?

Are there any data services which provide metrics that show how much of the transactions on the Bitcoin blockchain are to and from exchanges?
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0answers
27 views

How should I calculate a net value after a BTC withdrawal from an exchange?

Many exchanges have a withdrawal fee (such as Poloniex, which charges customers in 0.0005 BTC on average) and these fees are mostly for network costs. Should I consider as a general rule that the ...
0
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1answer
30 views

Working of crypto currency swaping (Exchanging) in Crypto exchange

I am new in crypto. I know something about cryto currency and its working. I am curiosity about the working of Crypto exchange like binance,coinbase...etc... My doubts is Some exchanges provide the ...
2
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2answers
1k views

Is there a cold storage option for altcoins?

Is it possible to create a paper wallet for altcoins offline and send your altcoins there? I can only buy altcoins from online exchanges like bitrexx but I feel it's really risky to keep large ...
8
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6answers
2k views

Traditional VC investment vs. bitcoin IPO

There are few Bitcoin "stock exchanges" trading mainly BTC mining company pass-through shares, like https://btct.co/ https://bitfunder.com/ We are planning to get investment for our Bitcoin-...
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2answers
174 views

Selling btc but avoiding bank payment reversals

If you sell some btc using a no-kyc p2p exchange, how do you avoid bank transfer payment reversals? One of the best things about btc is that no one can reverse bitcoin transactions (unless some sort ...
6
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2answers
2k views

How can I convert my Bitcoin to Western Union urgently?

I tried posting in some forums but got no replies. Is there any reputable exchanger out there that can send me Western Union transaction for my Bitcoins? It's not a big amount and I don't mind paying ...
2
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1answer
54 views

how to get bitcoin off an exchange?

As a corollary to asking how to transfer from cold storage, how is bitcoin first put into a paper, or other wallet, when it originates on an exchange? My primary concern is more getting the coins out ...
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1answer
372 views

Do exchanges have a sandbox to test?

Hey so I want to test some trading.. does binance, bittrex, poloniex, kraken or gemini have a sandbox to trade fake crypto to test systems?
5
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2answers
129 views

BTCUSD mean value

Recently I've heard of a site which gathers prices from some exchanges, and gives you a mean value. I've tried googling for it and I failed, couldn't find anything related for some reason. Could you ...
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1answer
771 views

Can't use Bittrex Exchange python-bittrex api call: no output

I'm completely new to python (and programming), and I know this question will sound very dumb to most of you people. I'm experimenting on getting datas from the cryptocurrencies exchenge bittrex and ...
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1answer
49 views

What are the country-specific cryptocurrency prices on Yahoo finance?

I was under the impression that cryptocurrency prices were set by an exchange's currency volume and buy/sell averages, so what exchanges are used to get the Yahoo finance data with country-specific ...
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2answers
136 views

Buy coins using a australian bank account from Germany

I am German living in Germany but do own an Australian bank account. I would like to use that money to buy bitcoins but somehow am not able to at the big exchange markets. Whenever I identify myself ...
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2answers
40 views

How Bitcoin wallets and it's transfer process work?

I am very new on cryptocurrencies, and like to understand it's transfer process. I think if I want to buy Bitcoin, I must download a Bitcoin wallet, then find a person who has Bitcoin. Then he/she ...
1
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1answer
192 views

Bitcoin Exchanges for Self Directed IRA LLC

I have a self directed IRA with control through an LLC for funding purposes. Has anyone registered with a bitcoin exchange in the name of their LLC and if so, which exchanges are user friendly for ...
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1answer
245 views

Bittrex API market history — interpreting OrderType

The Bittrex API has a request to get the market history: https://bittrex.com/api/v1.1/public/getmarkethistory?market=BTC-DOGE which gives a response containing the following fields: "Id" "TimeStamp"...
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1answer
166 views

Use bitcoins at bitstamp to buy something online

How can I use bitcoins at bitstamp to buy something from some online seller?
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4answers
2k views

Are there any opensource PHP cryptocurrency exchange/marketplace

As the title suggest, are there any opensource PHP cryptocurrency exchange/marketplace. Most of the ones I found does not seem to work or are abandoned.
2
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1answer
210 views

What is the right method to calculate Relative Strength Index (RSI) for incoming real time data?

I am working on a trading bot that computes values for several indicators including the RSI. I subscribe to real time minute-level market data from an exchanges, and as new data arrives, I get the ...
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1answer
348 views

Shorts, longs BTC data

I am trying to use the Bitfinex API to get historic shorts,longs BTC/USD data.So, the Bitfinex gives size data with Available values: '1m', this equals last 2 hours, i need last two month at least. ...
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1answer
73 views

Confused by the term: trading partners. And how to convert more fringe currencies back to bitcoin

Two questions: I am confused by the term: trading partners like BTC/ETH, etc. I'm into some more of the fringe currencies, IOTA, and SAN. Bought them with bitcoin on bitfinex, how to convert back? ...
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1answer
56 views

Bitcoin / Crypto and exchanges!

When we buy/ sell bitcoin through some exchange say "Koinex in Indian context", what is the process i.e. actually followed ? 1. Does exchange communicate to node(s) in the bitcoin blockchain thru my ...
2
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3answers
69 views

How do different blockchains communicate?

I've learned that the different cryptocurrencies have their own P2P blockchain networks. How do exchanges convert coins from one network into a coin on another network?
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1answer
281 views

My Bither Hot Wallet

Purchased a Bither bitcoin machine and can't figure out how to work it. I keep getting bitcoins but don't know how to send them to my Coinbase wallet and therefore exchange them for cash. Help
0
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1answer
697 views

Using shapeshift to buy cryptocurrencies

I want to buy Monero using Bitcoin with Shapeshift API : Here are my steps : I generate a public address on https://moneroaddress.org/ The address is PUBLIC_ MONERO_ADDRESS I already have Bitcoin ...
2
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1answer
426 views

Where can I find altcoin inflation rates?

I know I can use coincap.io and CoinMarketCap to see a lot of good information about altcoin relative values, and cryptocompare has good detailed information, but where can I access inflation rates ...
0
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1answer
532 views

Signature for this request is not valid

im testing the binance api but cant get over the signature problem can u spot a mistake on my signature?: const crypted = CryptoJs.HmacSHA256("timestamp=" + new Date().getTime().toString() + "&...
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2answers
510 views

Any exchange available for using virtual cards like Payoneer?

Is there any bitcoin exchange available for trading bitcoin with virtual cards like payoneer? I know there is coinmama and locabitcoin, but they are mostly P2P. Is there something like cex.io ? ...
0
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1answer
82 views

Buying Bitcoins from different brokers

I am trying to buy bitcoins from Coinbase. However since there is a limit I am going to purchase from another broker. How I can move those different bitcoins into one wallet? or shall I use different ...
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2answers
473 views

Exchange currency trade history

I am looking for datasets of trade history, which contains the following information: date-time, buy/sell, price. The currency pair and exchange is not important.
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0answers
11 views

Inconsistent Volume Data from Gdax API

I've queried Gdax API in the past and it seems that the API is currently returning a completely different data set for 'Volume'. For example, when I queried the API for historical BTC prices around 1 ...
0
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2answers
58 views

Would requesting a refund for a Bitcoin order be a better way to transform your Bitcoin in national currency?

Let example.com be a shop on the internet accepting Bitcoin as payment system, along with USD payments. In the context of a refund, the user gets back USD. Now, Alice has, let's say some bitcoins, ...
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2answers
152 views

Which exchanges have issued their own token like Binance Coin and Quoine Qash coin?

What other exchanges have issued their own coin like Binance and Quoine? Who was the first to do this? I'm doing some research on the history of exchange backed tokens.
2
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2answers
199 views

Crypto exchanges algorithms

I have noticed that if I put a buy order up - for instance - on any not so heavily traded coin, if close to the highest bid, often within 20 secs the highest bid will try to beat me. Or when I put it ...